## Prof Ronan Farrell

Electronic Engineering, Faculty of Science & Engineering, Hamilton Institute, Radiospace, Registry, Registrar's Office

Vice President Academic and Registrar

Dean of the Faculty of Science and Engineering

### Biography

Ronan is currently Dean of the Faculty of Science and Engineering, and a Professor in the Department of Electronic Engineering at Maynooth University. received his BE and PhD from University College Dublin in 1993 and 1998 respectively. He worked with ICI/Zeneca Chemicals from 1993-1995 and Parthus Technologies from 1998-2001 as a mixed signal ASIC designer. In 2001 he joined Maynooth University as a lecturerand was subsequently promoted to Professor in 2016. Ronan has served as Director for the Callan Institute for Applied ICT (2008-2015) and from 2012 to 2019 served as Head of the Department of Electronic Engineering. In 2004, he became an SFI theme leader for radio frequency electronics research within the Centre for Telecommunications Value-Chain Driven Research (CTVR) and remains in that position in the SFI CONNECT Centre for Telecommunications. In 2008 he became a strand co-leader for sensors networks in an SFI Cluster on advanced Geotechnologies with a focus on wide area wireless sensor networks. Ronan has published over a hundred peer-reviewed papers. He holds three patents and licensed technology that has led to the spin-out three companies, Ronan’s personal research interests include wireless system design, electronics and radio systems, technology transfer and innovation.

### Research Interests

Radio and Wireless Systems
Microelectronics (analog, mixed-signal, RF)
Systems Engineering
RFID, wireless sensors

### Peer Reviewed Journal

Year | Publication | |
---|---|---|

2019 |
Prasidh Ramabadran, Pavel Afanasyev, David Malone, Miriam Leeser, Darragh McCarthy, Bill O'Brien, Ronan Farrell, John Dooley (2019) 'A Novel Physical Layer Authentication With PAPR Reduction Based on Channel and Hardware Frequency Responses'. IEEE Transactions on Circuits and Systems I: Regular Papers, . https://ieeexplore.ieee.org/document/8913632/ [Full-Text] | |

2020 |
Ramabadran P.; Afanasyev P.; Malone D.; Leeser M.; McCarthy D.; O'Brien B.; Farrell R.; Dooley J. (2020) 'A novel physical layer authentication with PAPR reduction based on channel and hardware frequency responses'. IEEE Transactions on Circuits and Systems I: Regular Papers, 67 (2):526-539. [DOI] [Full-Text] | |

2020 |
Mohammady S.; Farrell R.; Malone D.; Dooley J. (2020) 'Performance investigation of peak shrinking and interpolating the PAPR reduction technique for LTE-advance and 5G signals'. Information (Switzerland), 11 (1). [DOI] [Full-Text] | |

2020 |
Varahram P.; Mohammady S.; Farrell R.; Dooley J. (2020) 'A Crest Factor Reduction Scheme with Optimum Spacing Peak Cancellation for Intra-band Non-contiguous Carrier Aggregated OFDM Signals'. Wireless Personal Communications, . [DOI] [Full-Text] | |

2019 |
Pham T.; Farrell R.; Tran L. (2019) 'Revisiting the MIMO Capacity with Per-Antenna Power Constraint: Fixed-Point Iteration and Alternating Optimization'. IEEE Transactions on Wireless Communications, 18 (1):388-401. [DOI] [Full-Text] | |

2018 |
G Zare Fatin and ZD Koozehkanani and ... (2018) 'Design of a reconfigurable front‐end for a multistandard receiver for the frequency range of 800 MHz to 2.5 GHz'. . [Link] [Full-Text] | |

2018 |
TM Pham and R Farrell and H Claussen and ... (2018) 'On the MIMO Capacity with Multiple Linear Transmit Covariance Constraints'. . [Link] [Full-Text] | |

2018 |
MS Afaqui and S Brown and R Farrell (2018) 'Uplink performance optimization of ultra dense Wi-Fi networks using AP-managed TPC'. . [Link] [Full-Text] | |

2018 |
H Taher and R Farrell (2018) 'Dual wide‐band miniaturized negative group delay circuit using open circuit stubs'. . [Link] [Full-Text] | |

2018 |
P Ramabadran and S Madhuwantha and ... (2018) 'Wideband Interleaved Vector Modulators for 5G Wireless Communications'. . [Link] [Full-Text] | |

2018 |
TM Pham and R Farrell and H Claussen and ... (2018) 'Weighted Sum Rate Maximization for Zero-Forcing Methods with General Linear Covariance Constraints'. . [Link] [Full-Text] | |

2018 |
TM Pham and R Farrell and LN Tran (2018) 'Revisiting the MIMO capacity with per-antenna power constraint: Fixed-point iteration and alternating optimization'. . [Link] [Full-Text] | |

2018 |
MS Afaqui and S Brown and R Farrell (2018) 'Detecting MAC Misbehavior of IEEE 802.11 Devices within Ultra Dense Wi-Fi Networks'. . [Link] [Full-Text] | |

2015 |
Taher, H; Farrell, R (2015) 'Design of Microstrip Coupled Lines Bandpass Filter Using Artificial Neural Networks'. Journal Of Active And Passive Electronic Devices, 10 :25-33. | |

2009 |
Hung, C.F., S. McLoone, R. Farrell (2009) 'Direct and Indirect Classification of High Frequency LNA Gain Performance: A Comparison between SVMs and MLPs'. INTERNATIONAL JOURNAL OF COMPUTING, 8 :24-31. [Full-Text] | |

2007 |
PC Hung and SF McLoone and M Sanchez and ... (2007) 'Inferential estimation of high frequency LNA gain performance using machine learning techniques'. . [Link] | |

2017 |
Al-Hussaini K.; Ali B.; Varahram P.; Hashim S.; Farrell R. (2017) 'Hardware co-simulation for a low complexity PAPR reduction scheme on an FPGA'. International Journal of Wireless and Mobile Computing, 12 (1):49-61. [DOI] [Full-Text] | |

2018 |
Zare Fatin G.; Koozehkanani Z.; Fotowat-Ahmady A.; Sobhi J.; Farrell R. (2018) 'Design of a reconfigurable front-end for a multistandard receiver for the frequency range of 800 MHz to 2.5 GHz'. International Journal of Circuit Theory and Applications, 46 (6):1144-1165. [DOI] [Full-Text] | |

2018 |
Mohsen Kazemian and Pooria Varahram and Shaiful Jahari Hashim and Borhanuddin Mohd Ali and Ronan Farrell (2018) 'A low complexity peak-to-average power ratio reduction scheme based on selected mapping and radix-II IFFT in OFDM systems'. Telecommunication Systems, 67 (1):21-30. [Link] [DOI] [Full-Text] | |

2017 |
Ziming Wang and Lei Guan and Ronan Farrell (2017) 'Undersampling Observation-Based Compact Digital Predistortion for Single-Chain Multiband and Wideband Direct-to-RF Transmitter'. 65 (12):5274-5283. [Link] [DOI] [Full-Text] | |

2017 |
Thuy M Pham and Ronan Farrell and John Dooley and Eryk Dutkiewicz and Diep N Nguyen and Lenam Tran (2017) 'Efficient Zero-forcing Precoder Design for Weighted Sum-rate Maximization with Per-antenna Power Constraint'. :1-1. [Link] [DOI] [Full-Text] | |

2017 |
Khalid Alhussaini and Borhanuddin Mohd Ali and Pooria Varahram and Shaiful Jahari Hashim and Ronan Farrell (2017) 'A low complexity high efficiency hybrid multiplicative-additive crest factor reduction for OFDM systems'. 65 (2):297-307. [Link] [DOI] [Full-Text] | |

2017 |
Varahram, P; Dooley, J; Finnerty, K; Farrell, R (2017) 'A low complexity pre-distortion scheme for power amplifier linearization in wideband applications'. International Journal of Communication Systems, 30 . [DOI] [Full-Text] | |

2017 |
Ibrahim, SA; Wang, ZM; Farrell, R (2017) 'An MEMS Phase Shifter With High Power Handling for Electronic Beam Tilt in Base Station Antennas'. IEEE Microwave and Wireless Components Letters, 27 :269-271. [DOI] [Full-Text] | |

2016 |
Vu Q.; Tran L.; Farrell R.; Hong E. (2016) 'Energy-Efficient Zero-Forcing Precoding Design for Small-Cell Networks'. IEEE Transactions on Communications, 64 (2):790-804. [DOI] [Full-Text] | |

2016 |
Kazemian, M; Varahram, P; Bin Hashim, SJ; Ali, BM; Farrell, R (2016) 'A Low Complexity Peak-to-Average Power Ratio Reduction Scheme Using Gray Codes'. Wireless Personal Communications, 88 :223-239. [DOI] [Full-Text] | |

2016 |
Tomasz Podsiadlik and John Dooley and Ronan Farrell (2016) 'Analysis of 3-Level Bandpass Sigma-Delta Modulators With 2-Level Output'. :1-1. [Link] [DOI] [Full-Text] | |

2016 |
Sarah Ibrahim and Ronan Farrell (2016) 'A New Feedforward Interference Cancellation using Bandstop Resonators for In-Band Interferers'. 26 (10):810-812. [Link] [DOI] [Full-Text] | |

2016 |
Pooria Varahram and John Dooley and Keith Finnerty and Ronan Farrell (2016) 'A Digital Pre-Distortion Based on Nonlinear Autoregressive With Exogenous Inputs'. 26 (5):364-366. [Link] [DOI] [Full-Text] | |

2015 |
Taher, H; Farrell, R; Schreurs, D; Nauwelaers, B (2015) 'Extraction of small-signal model parameters of Si/SiGe heterojunction bipolar transistor using least squares support vector machines'. Electronics Letters, 51 :1821-1822. [DOI] [Full-Text] | |

2015 |
Dooley, J; O'Brien, B; Finnerty, K; Farrell, R (2015) 'Estimation of Sparse Memory Taps for RF Power Amplifier Behavioral Models'. IEEE Microwave and Wireless Components Letters, 25 :64-66. [DOI] [Full-Text] | |

2015 |
Kazemian M.; Varahram P.; Hashim S.; Ali B.; Farrell R. (2015) 'A Low Complexity Peak-to-Average Power Ratio Reduction Scheme Using Gray Codes'. Wireless Personal Communications, . [DOI] [Full-Text] | |

2015 |
Palomo-Navarro Ã.; Farrell R.; Villing R. (2015) 'Combined FRM and GDFT filter bank designs for improved nonuniform DSA channelisation'. Wireless Communications and Mobile Computing, . [DOI] [Full-Text] | |

2015 |
Vu, QD; Tran, LN; Farrell, R; Hong, EK (2015) 'An Efficiency Maximization Design for SWIPT'. IEEE Signal Processing Letters, 22 :2189-2193. [DOI] [Full-Text] | |

2015 |
Taher, H; Farrell, R (2015) 'Microstrip unequal Wilkinson power divider with 1:11 division ratio'. Journal of Electromagnetic Waves and Applications, 29 :1887-1898. [DOI] [Full-Text] | |

2014 |
Doyle, J; Hung, P; Farrell, R; McLoone, S (2014) 'Population Mobility Dynamics Estimated from Mobile Telephony Data'. Journal of Urban Technology, 21 :109-132. [DOI] [Full-Text] | |

2014 |
Podsiadlik, T; Farrell, R (2014) 'Time-Interleaved Sigma Delta Modulators for FPGAs'. IEEE Transactions on Circuits and Systems II: Express Briefs, 61 :808-812. [DOI] [Full-Text] | |

2014 |
Podsiadlik T.; Farrell R. (2014) 'Time-interleaved Î£Î” modulators for FPGAs'. IEEE Transactions on Circuits and Systems II: Express Briefs, 61 (10):808-812. [DOI] [Full-Text] | |

2014 |
Grzegorz Szczepkowski and Ronan Farrell
(2014) 'Study of Linearity and Power Consumption Requirements of CMOS Low Noise Amplifiers in Context of LTE Systems and Beyond'. To be added, 2014 . [DOI] [Full-Text] | |

2013 |
Palomo-Navarro A.; McDermott A.; Dooley J.; Farrell R. (2013) 'An investigation into environmental waste enforcement in Ireland'. Irish Geography, 46 (3):213-230. [DOI] [Full-Text] | |

2013 |
Tahir, M; Farrell, R (2013) 'A cross-layer framework for optimal delay-margin, network lifetime and utility tradeoff in wireless visual sensor networks'. Ad Hoc Networks, 11 :701-711. [DOI] [Full-Text] | |

2013 |
G. Szczepkowski and Ronan J Farrell (2013) 'Using large signal parameters to design low power Class-B and Class- C CMOS cross-coupled voltage controlled oscillators'. To be added, 2013 :37-41. [Full-Text] | |

2012 |
Podsiadlik, T; Dooley, J; Farrell, R (2012) 'Improved Coding-Efficiency Two-Level Source Encoder for RF Switch-Mode Power Amplifiers'. IEEE Transactions on Circuits and Systems II: Express Briefs, 59 :618-622. [DOI] [Full-Text] | |

2010 |
Phan, AT; Farrell, R (2010) 'Design technique of broadband CMOS LNA for DC-11 GHz SDR'. IEICE Electronics Express, 7 :190-196. [DOI] [Full-Text] | |

2009 |
Phan, AT; Farrell, R (2009) 'A 1V folded common-gate CMOS LNA for full UWB band'. IEICE Electronics Express, 6 :1745-1751. [DOI] [Full-Text] | |

2009 |
Phan T.; Farrell R.; Lee S. (2009) '9.1 dBm IIP3 36 dB gain controllable LNA for WCDMA in 0.13-Î¼m CMOS'. Microwave and Optical Technology Letters, 51 (5):1385-1388. [DOI] [Full-Text] | |

2009 |
Farrell R.; Sanchez M.; Corley G. (2009) 'Software-defined radio demonstrators: An example and future trends'. International Journal of Digital Multimedia Broadcasting, . [DOI] [Full-Text] | |

2009 |
Phan, TA; Farrell, R; Lee, SG (2009) '9.1 dBm IIP3 36 dB GAIN CONTROLLABLE LNA FOR WCDMA IN 0.13-mu m CMOS'. Microwave and Optical Technology Letters, 51 :1385-1388. [DOI] [Full-Text] | |

2009 |
Phan, AT; Farrell, R; Lee, SG (2009) 'A 12-mW 264-MHz high linearity sharp roll-off CMOS opamp-RC low-pass filter for MB-OFDM UWB systems'. Analog Integrated Circuits and Signal Processing, 61 :9-18. [DOI] [Full-Text] | |

2009 |
Tuan-Phan, Anh, Farrell, Ronan and Lee, Sang-Gug (2009) 'A 12-mW 264-MHz High Linearity Sharp Roll-Off CMOS Opamp-RC Low-Pass Filter for MB-OFDM UWB System'. Analog Integrated Circuits and Signal Processing, 61 :9-18. [Full-Text] | |

2009 |
Tuan-Phan, A., and Dr Ronan J Farrell (2009) 'A 1V Folded Common-Gate CMOS LNA for Full UWB Band'. IEICE Transactions on Electronics, 6 :1745-1751. [Full-Text] | |

2008 |
Daniels, B. and Farrell, R. (2008) 'Rigorous Stability Criterion for Digital Phase Locked Loops'. ISAST TRANSACTIONS ON ELECTRONICS AND SIGNAL PROCESSING, 2 :1-10. [Full-Text] | |

2008 |
Tuan-Phan, A., Farrell, R. and Gug-Lee, S. (2008) 'Sharp-Rejection Techniques in High Frequency Active-RC LPF for UWB Applications'. ISAST TRANSACTIONS ON ELECTRONICS AND SIGNAL PROCESSING, 2 :38-40. [Full-Text] | |

2007 |
McCormack, J; Cooper, T; Farrell, R (2007) 'Tower-top antenna array calibration scheme for next generation networks'. Eurasip Journal on Wireless Communications and Networking, . [DOI] [Full-Text] | |

2006 |
Cooper, TS; Baldwin, G; Farrell, R (2006) 'Six-port precision directional coupler'. Electronics Letters, 42 :1232-1234. [DOI] [Full-Text] | |

2005 |
Ringwood J.; Devitt F.; Doherty S.; Farrell R.; Lawlor B.; McLoone S.; Rogers A.; Villing R.; Ward T. (2005) 'A resource management tool for implementing strategic direction in an academic department'. Journal of Higher Education Policy and Management, 27 (2):273-283. [DOI] [Full-Text] | |

1998 |
R. Farrell and O. Feely (1998) 'Bounding the Integrator Outputs of Second Order Sigma Delta Modulators'. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II, 45 :691-702. [Full-Text] |

### Conference Publication

Year | Publication | |
---|---|---|

2018 |
Pham, TM; Farrell, R; Claussen, H; Flanagan, M; Tran, LN (2018) 2018 IEEE 87TH VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING) On the MIMO Capacity with Multiple Linear Transmit Covariance Constraints | |

2018 |
Ramabadran, P; Madhuwantha, S; Afanasyev, P; Farrell, R; Dooley, J (2018) 2018 IEEE MTT-S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON 5G HARDWARE AND SYSTEM TECHNOLOGIES (IMWS-5G) [Full-Text]Wideband Interleaved Vector Modulators for 5G Wireless Communications | |

2019 |
Afanasyev, P; Ramabadran, P; Farrell, R; Dooley, J (2019) 2019 17TH IEEE INTERNATIONAL NEW CIRCUITS AND SYSTEMS CONFERENCE (NEWCAS) [Full-Text]Nonlinearity Modeling of Chireix Outphasing Power Combiner Under Amplitude Imbalance | |

2019 |
Loughman, M; Farrell, R; Dooley, J (2019) 2019 30TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) [Full-Text]Early stopping criteria for adaptive training of dynamic nonlinear behavioural models | |

2019 |
Hu, AQ; Byrne, DG; Farrell, R; Dooley, J (2019) 2019 30TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) [Full-Text]A Complexity Reduced Non-Uniform Generalized Memory Polynomial Model for Nonlinear Power Amplifier Behavioural Modeling | |

2019 |
Pham, TM; Farrell, R; Tran, LN (2019) 2019 IEEE 30TH ANNUAL INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC) [Full-Text]On Estimating Maximum Sum Rate of MIMO Systems with Successive Zero-Forcing Dirty Paper Coding and Per-antenna Power Constraint | |

2019 |
Byrne, D; Farrell, R; Dooley, J (2019) 2019 30TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) [Full-Text]Hardware And Latency Optimisation for 5G Digital Pre-Distortion | |

2020 |
Gomes A.; Kibilda J.; Farhang A.; Farrell R.; Dasilva L.A. (2020) IEEE International Conference on Communications [DOI] Network Sharing for Reliable Networks: A Data-Driven Study | |

2015 |
Scarano, V. and Malandrino, D. and Baker, M. and Détienne, F. and Andriessen, J. and Pardijs, M. and Ojo, A. and Porwol, L. and Szufel, P. and Kamiński, B. and Meijer, A. and Ruijer, E. and Forrester, J. and Clementino, G. and Trochidis, I. and Banos, V. and Andriessen, M. and van de Klashorst, J.P. and Riordan, P. and Farrell, R. and Boscolo, P. and Palmisano, E. and van de Rwaal, S. and Gray, J. and Satta, M. and Legale, E. (2015) E-Democracy 2015: Citizen Rights in the World of the New Computing [Link] [DOI] ROUTE-TO-PA H2020 Project: Raising open and user-friendly transparency-enabling technologies for public administrations | |

2018 |
Pham, TM; Farrell, R; Claussen, H; Flanagan, MF; Tran, LN (2018) 2018 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC) Weighted Sum Rate Maximization for Zero-forcing Methods with General Linear Covariance Constraints | |

2019 |
Ramabadran, P; Afanasyev, P; Hesami, S; McCarthy, D; Farrell, R; Dooley, J; O' Brien, B (2019) 2019 EUROPEAN CONFERENCE ON NETWORKS AND COMMUNICATIONS (EUCNC) [Full-Text]Spatially Combined Wideband Interleaved Transmitter | |

2019 |
Afanasyev P.; Ramabadran P.; Farrell R.; Dooley J. (2019) 17th IEEE International New Circuits and Systems Conference, NEWCAS 2019 [DOI] [Full-Text]Nonlinearity Modeling of Chireix Outphasing Power Combiner under Amplitude Imbalance | |

2020 |
Ramabadran, P; Afanasyev, P; Malone, D; Leeser, M; McCarthy, D; O' Brien, B; Farrell, R; Dooley, J (2020) IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS [DOI] [Full-Text]A Novel Physical Layer Authentication With PAPR Reduction Based on Channel and Hardware Frequency Responses | |

2018 |
Madhuwantha S.; Dooley J.; Ramabadran P.; Byrne D.; Niotaki K.; Doyle J.; Farrell R. (2018) 29th Irish Signals and Systems Conference, ISSC 2018 [DOI] Behavioural Models for Distributed Arrays of High Performance Doherty Power Amplifiers | |

2018 |
Finnegan, J; Brown, S; Farrell, R (2018) 2018 GLOBAL INFORMATION INFRASTRUCTURE AND NETWORKING SYMPOSIUM (GIIS) [Full-Text]Modeling the Energy Consumption of LoRaWAN in ns-3 Based on Real World Measurements | |

2018 |
Ramabadran, P; Malone, D; Madhuwantha, S; Afanasyev, P; Farrell, R; Dooley, J; O' Brien, B (2018) 2018 25TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS (ICECS) [Full-Text]A Novel Physical Layer Encryption Scheme to Counter Eavesdroppers in Wireless Communications | |

2018 |
Madhuwantha, S; Ramabadran, P; Farrell, R; Dooley, J (2018) 2018 29TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) N-way Digitally Driven Doherty Power Amplifier Design and Analysis for Ku band Applications | |

2018 |
Byrne D.; Farrell R.; Madhuwantha S.; Leeser M.; Dooley J. (2018) Proceedings - 2018 International Conference on Field-Programmable Logic and Applications, FPL 2018 [DOI] [Full-Text]Digital pre-distortion implemented using FPGA | |

2018 |
Madhuwantha, S; Dooley, J; Ramabadran, P; Byrne, D; Niotaki, K; Doyle, J; Farrell, R (2018) 2018 29TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) Behavioural Models for Distributed Arrays of High Performance Doherty Power Amplifiers | |

2018 |
Finnegan J.; Brown S.; Farrell R. (2018) 2018 IEEE Conference on Standards for Communications and Networking, CSCN 2018 [DOI] Evaluating the Scalability of LoRa WanGateways for Class B Communication in ns-3 | |

2018 |
Madhuwantha S.; Ramabadran P.; Farrell R.; Dooley J. (2018) 29th Irish Signals and Systems Conference, ISSC 2018 [DOI] N-way Digitally Driven Doherty Power Amplifier Design and Analysis for Ku band Applications | |

2018 |
Mohammady S.; Dooley J.; Farrell R.; Sulaiman N. (2018) RFM 2018 - 2018 IEEE International RF and Microwave Conference, Proceedings [DOI] [Full-Text]Depiction of Peak to Average Power Ratio Reduction Scheme and potentials for 5G | |

2018 |
Finnegan, J; Brown, S; Farrell, R (2018) 2018 IEEE CONFERENCE ON STANDARDS FOR COMMUNICATIONS AND NETWORKING (IEEE CSCN) [Full-Text]Evaluating the Scalability of LoRaWAN Gateways for Class B Communication in ns-3 | |

2019 |
Madhuwantha S.; Ramabadran P.; Farrell R.; Dooley J. (2019) 2019 92nd ARFTG Microwave Measurement Conference: Next Generation Microwave and Millimeter-Wave Measurement Techniques and Systems, ARFTG 2019 [DOI] [Full-Text]Novel Calibration Technique for Wideband Transmitters Using Constellation Mapping | |

2019 |
Ramabadran P.; Afanasyev P.; Hesami S.; McCarthy D.; Farrell R.; Dooley J.; O'Brien B. (2019) 2019 European Conference on Networks and Communications, EuCNC 2019 [DOI] [Full-Text]Spatially Combined Wideband Interleaved Transmitter | |

2019 |
Afanasyev P.; Ramabadran P.; Mohammady S.; Farrell R.; Dooley J. (2019) Proceedings of European Microwave Conference in Central Europe, EuMCE 2019 [Full-Text]Phase-only digital predistortion technique for class-e outphasing power amplifiers | |

2019 |
Hesami, S; Aghdam, SR; Fager, C; Eriksson, T; Farrell, R; Dooley, J (2019) 2019 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) [Full-Text]Intra-Array Coupling Estimation for MIMO Transceivers Utilizing Blind Over-The-Air Measurements | |

2019 |
Mohammady, S; Farrell, R; Malone, D; Dooley, J (2019) 2019 WIRELESS DAYS (WD) [Full-Text]Peak Shrinking and Interpolating Technique for reducing Peak to Average Power Ratio | |

2019 |
Madhuwantha, S; Ramabadran, P; Farrell, R; Dooley, J (2019) 2019 92ND ARFTG MICROWAVE MEASUREMENT CONFERENCE (ARFTG) [Full-Text]Novel Calibration Technique for Wideband Transmitters using Constellation Mapping | |

2019 |
Hu A.; Byrne D.; Farrell R.; Dooley J. (2019) 30th Irish Signals and Systems Conference, ISSC 2019 [DOI] [Full-Text]A complexity reduced non-uniform generalized memory polynomial model for nonlinear power amplifier behavioural modeling | |

2019 |
Byrne D.; Farrell R.; Dooley J. (2019) 30th Irish Signals and Systems Conference, ISSC 2019 [DOI] [Full-Text]Hardware and latency optimisation for 5G digital pre-distortion | |

2019 |
Loughman M.; Farrell R.; Dooley J. (2019) 30th Irish Signals and Systems Conference, ISSC 2019 [DOI] [Full-Text]Early stopping criteria for adaptive training of dynamic nonlinear behavioural models | |

2019 |
Hesami S.; Aghdam S.; Fager C.; Eriksson T.; Farrell R.; Dooley J. (2019) Proceedings - IEEE International Symposium on Circuits and Systems [DOI] [Full-Text]Single digital predistortion technique for phased array linearization | |

2019 |
Hesami, S; Aghdam, SR; Fager, C; Eriksson, T; Farrell, R; Dooley, J (2019) 2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS) [Full-Text]Single Digital Predistortion Technique for Phased Array Linearization | |

2019 |
Pham T.; Farrell R.; Tran L. (2019) IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC [DOI] [Full-Text] | |

2019 |
Mohammady S.; Farrell R.; Malone D.; Dooley J. (2019) IFIP Wireless Days [DOI] [Full-Text]Peak Shrinking and Interpolating Technique for reducing Peak to Average Power Ratio | |

2019 |
Hesami S.; Aghdam S.; Fager C.; Eriksson T.; Farrell R.; Dooley J. (2019) IEEE MTT-S International Microwave Symposium Digest [Full-Text]Intra-Array Coupling Estimation for MIMO Transceivers Utilizing Blind Over-The-Air Measurements | |

2019 |
Finnegan J.; Brown S.; Farrell R. (2019) 2018 Global Information Infrastructure and Networking Symposium, GIIS 2018 [DOI] [Full-Text]Modeling the Energy Consumption of LoRaWAN in ns-3 Based on Real World Measurements | |

2019 |
S Hesami and SR Aghdam and C Fager and ... (2019) IEEE International Symposium on Circuits and Systems (ISCAS) [Link] [Full-Text]Single Digital Predistortion Technique for Phased Array Linearization | |

2019 |
P Ramabadran and P Afanasyev and S Hesami and ... (2019) European Conference on Networks and Communications [Link] [Full-Text]Spatially Combined Wideband Interleaved Transmitter | |

2019 |
D Byrne and R Farrell and J Dooley (2019) Irish Signals and Systems Conference [Link] [Full-Text]Hardware and Latency Optimisation for 5G Digital Pre-Distortion | |

2019 |
P Afanasyev and P Ramabadran and ... (2019) European Microwave Conference in Central Europe (EuMCE) [Link] [Full-Text]Phase-Only Digital Predistortion Technique for Class-E Outphasing Power Amplifiers | |

2019 |
S Mohammady and R Farrell and D Malone and ... (2019) Wireless Days (WD) [Link] [Full-Text]Peak Shrinking and Interpolating Technique for reducing Peak to Average Power Ratio | |

2019 |
A Hu and DG Byrne and R Farrell and ... (2019) Irish Signals and Systems Conference [Link] [Full-Text] | |

2019 |
S Madhuwantha and P Ramabadran and ... (2019) ARFTG Microwave Measurement Conference (ARFTG) [Link] [Full-Text]Novel Calibration Technique for Wideband Transmitters Using Constellation Mapping | |

2019 |
M Loughman and R Farrell and J Dooley (2019) Irish Signals and Systems Conference [Link] [Full-Text]Early stopping criteria for adaptive training of dynamic nonlinear behavioural models | |

2018 |
J Finnegan and S Brown and R Farrell (2018) IEEE Conference on Standards for Communications and Networking (CSCN) [Link] [Full-Text]Evaluating the Scalability of LoRaWAN Gateways for Class B Communication in ns-3 | |

2018 |
P Ramabadran and D Malone and ... (2018) IEEE International Conference on Electronics, Circuits and Systems [Link] [Full-Text]A Novel Physical Layer Encryption Scheme to Counter Eavesdroppers in Wireless Communications | |

2018 |
S Madhuwantha and P Ramabadran and ... (2018) Irish Signals and Systems Conference [Link] N-way Digitally Driven Doherty Power Amplifier Design and Analysis for Ku band Applications | |

2018 |
J Finnegan and S Brown and R Farrell (2018) Global Information Infrastructure and Networking Symposium (GIIS) [Link] [Full-Text]Modeling the Energy Consumption of LoRaWAN in ns-3 Based on Real World Measurements | |

2018 |
D Byrne and R Farrell and S Madhuwantha and ... (2018) International Conference on Field Programmable Logic and Applications [Link] [Full-Text]Digital Pre-distortion Implemented Using FPGA | |

2018 |
S Madhuwantha and J Dooley and ... (2018) Irish Signals and Systems Conference [Link] Behavioural Models for Distributed Arrays of High Performance Doherty Power Amplifiers | |

2018 |
P Ramabadran and S Madhuwantha and ... (2018) ARFTG Microwave Measurement Conference (ARFTG) [Link] [Full-Text]Digitally Assisted Wideband Compensation of Parallel RF Signal Paths in a Transmitter | |

2009 |
AT Phan and R Farrell (2009) IEEE International Symposium on Circuits and Systems [DOI] Low-Power Sliding Correlation CMOS UWB Pulsed | |

2008 |
Farrell, R. and Villing, R. (2008) SDR 08 Technical Conference and Product Exposition [Full-Text]Rationale for a clean slate radio architecture | |

2007 |
G Szczepkowski and G Baldwin and R Farrell (2007) European Conference on Circuit Theory and Design [DOI] Wideband 0.18μm CMOS VCO using active inductor with negative resistance | |

2004 |
Lawlor, E., Farrell. R. (2004) Integrated Circuit Test Workshop [Full-Text]Embedded Test Engine for Efficient At-Speed Scan Testing and Performance Binning of Microprocessors | |

1998 | RJ Farrell (1998) Non-linear Analysis of Second-order Sigma-delta Modulators | |

2018 |
J. Finnegan and S. Brown and R. Farrell (2018) 2018 IEEE Conference on Standards for Communications and Networking (CSCN) [Full-Text]Evaluating the Scalability of LoRaWAN Gateways for Class B Communication in ns-3 | |

2012 |
Farsi, Saeed and Dooley, J and Schreurs, Dominique and Farrell, R (2012) EuMW workshop “Recent Advancements in RF Power Amplifier Modeling and Predistortion” Volterra series based models for future high frequency communication systems | |

2018 |
Prasidh Ramabadran, David Malone, Sidath Madhuwantha, Pavel Afanasyev, Ronan Farrell, John Dooley and Bill O'Brien (2018) 25th IEEE International Conference on Electronics Circuits and Systems (ICECS 2018) [Link] [DOI] [Full-Text]A Novel Physical Layer Encryption Scheme to Counter Eavesdroppers in Wireless Communications | |

2009 |
Astarloa, A; Bidarte, U; Dooley, J; Canniff, A; Farrell, R (2009) 2009 APPLIED ELECTRONICS, INTERNATIONAL CONFERENCE SPAlink: A Flexible Bitstream Link for Class S-Power Amplifiers | |

2010 |
Tahir, M; Farrell, R (2010) 2010 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS Optimal Resource Control of Multi-Processor Multi-Radio Nodes using semi-Markov Decision Processes | |

2010 |
Kelly, D; McLoone, S; Farrell, R (2010) 2010 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) Minimal Hardware Bluetooth Tracking for Long-Term At-Home Elder Supervision | |

2010 |
Tahir, M; Farrell, R (2010) 2010 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS Optimal Utility Lifetime and Delay-Robustness Tradeoff in Wireless Multimedia Sensor Networks | |

2013 |
Farsi, S; Dooley, J; Finnerty, K; Schreurs, D; Nauwelaers, B; Farrell, R (2013) 2013 IEEE TOPICAL CONFERENCE ON POWER AMPLIFIERS FOR WIRELESS AND RADIO APPLICATIONS (PAWR) Behavioral Modeling Approach for Array of Amplifiers in Active Antenna Array System | |

2014 |
Ibrahim, S; Szczepkowski, G; Farrell, R (2014) 2014 21ST IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS (ICECS) [Full-Text]Wideband MEMS Switched Delay Lines with High Phase Linearity | |

2015 |
Taher, H; Farrell, R (2015) 2015 IEEE 15th Mediterranean Microwave Symposium (MMS) Design of Dual Band Bandstop Microstrip Defected Ground Structure Filter Using Adaptive Neuro-Fuzzy Inference System | |

2015 |
Finnerty, K; Dooley, J; Farrell, R (2015) 2015 26TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) [Full-Text]Analytical Investigation of Thermal Effects on Outphasing Power Amplifiers | |

2015 |
Wang, ZM; Dooley, J; Finnerty, K; Farrell, R (2015) 2015 10TH EUROPEAN MICROWAVE INTEGRATED CIRCUITS CONFERENCE (EUMIC) Selection of Compressed Training Data for RF Power Amplifier Behavioral Modeling | |

2015 |
Taher, H; Farrell, R (2015) 2015 26TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) Unified Analysis Model for Microstrip and Coupled lines Structures Utilizing Artificial Intelligence Techniques | |

2015 |
Carolan, E; McLoone, SC; Farrell, R (2015) 2015 26TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) Predictive Modelling of Cellular Load | |

2016 |
Wang, ZM; Ibrahim, S; Su, H; Farrell, R (2016) 2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC) [Full-Text]Generalised Digital Predistortion of RF Power Amplifiers with Low-Rate Feedback Signal | |

2016 |
Su, H; Wang, ZM; Farrell, R (2016) 2016 13TH INTERNATIONAL CONFERENCE ON SYNTHESIS, MODELING, ANALYSIS AND SIMULATION METHODS AND APPLICATIONS TO CIRCUIT DESIGN (SMACD) [Full-Text]Compressed-Sampling-Based Behavioural Modelling Technique for Wideband RF Transmitter Leakage Cancellation System | |

2016 |
Taher, H; Farrell, R (2016) 2016 LOUGHBOROUGH ANTENNAS & PROPAGATION CONFERENCE (LAPC) [Full-Text]Broadband High Gain SIW Cavity Square Slot Antenna for X-Band Applications | |

2016 |
Ibrahim, SA; Su, H; Wang, ZM; Farrell, R (2016) 2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC) [Full-Text]A New RF Interference Cancellation using A Novel 3-Pole Bandstop Resonator designed using Tapped CRLH T-Line Model | |

2016 |
Su, H; Wang, ZM; Ibrahim, S; Farrell, R (2016) 2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC) [Full-Text]A Digitally Assisted Analog Cancellation System at RF Frequencies for Improving the Isolation Performance of a Ceramic Duplexer | |

2016 |
Hesami, S; Dooley, J; Wang, ZM; Farrell, R (2016) 2016 27TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) Digital Predistorter in Crosstalk Compensation of MIMO Transmitters | |

2016 |
Taher, H; Farrell, R (2016) 2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC) [Full-Text]Highly Miniaturized Wideband Negative Group Delay Circuit Using Effective Negative Dielectric permittivity Stopband Microstrip Lines | |

2017 |
Pham, TM; Farrell, R; Tran, LN (2017) 2017 IEEE 85TH VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING) [Full-Text]Low-complexity Approaches for MIMO Capacity with Per-antenna Power Constraint | |

2017 |
Pham, TM; Farrell, R; Tran, LN (2017) 2017 IEEE 85TH VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING) [Full-Text]Alternating Optimization for Capacity Region of Gaussian MIMO Broadcast Channels with Per-antenna Power Constraint | |

2018 |
Afaqui, MS; Brown, S; Farrell, R (2018) PROCEEDINGS OF THE 2018 WIRELESS DAYS (WD) [Full-Text]Uplink Performance Optimization of Ultra Dense Wi-Fi Networks using AP-managed TPC | |

2018 |
Afaqui M.; Brown S.; Farrell R. (2018) 2018 25th International Conference on Telecommunications, ICT 2018 [DOI] [Full-Text]Detecting MAC Misbehavior of IEEE 802.11 Devices within Ultra Dense Wi-Fi Networks | |

2018 |
Ramabadran P.; Madhuwantha S.; Afanasyev P.; Farrell R.; Dooley J. (2018) 2018 IEEE MTT-S International Microwave Workshop Series on 5G Hardware and System Technologies, IMWS-5G 2018 [DOI] [Full-Text]Wideband Interleaved Vector Modulators for 5G Wireless Communications | |

2015 |
Taher H.; Farrell R. (2015) Mediterranean Microwave Symposium [DOI] Design of dual band bandstop microstrip defected ground structure filter using adaptive neuro-fuzzy inference system | |

2015 |
Carolan E.; McLoone S.; Farrell R. (2015) 7th EAI International Conference on Mobile Networks and Management [DOI] A predictive model for minimising power usage in radio access networks | |

2015 |
Wang Z.; Dooley J.; Finnerty K.; Farrell R. (2015) European Microwave Week 2015: [DOI] Selection of compressed training data for RF power amplifier behavioral modeling | |

2016 |
Adel Ibrahim S.; Su H.; Wang Z.; Farrell R. (2016) European Microwave Week 2016: Microwaves Everywhere, EuMW 2016 - Conference Proceedings; 46th European Microwave Conference, EuMC 2016 [DOI] [Full-Text]A new RF interference cancellation using a novel 3-pole bandstop resonator designed using tapped CRLH T-line model | |

2016 |
Wang Z.; Ibrahim S.; Su H.; Farrell R. (2016) European Microwave Week 2016: Microwaves Everywhere, EuMW 2016 - Conference Proceedings; 46th European Microwave Conference, EuMC 2016 [DOI] [Full-Text]Generalised digital predistortion of RF power amplifiers with low-rate feedback signal | |

2017 |
Pham T.; Farrell R.; Tran L. (2017) IEEE Vehicular Technology Conference [DOI] [Full-Text]Low-Complexity Approaches for MIMO Capacity with Per-Antenna Power Constraint | |

2017 |
Alqadami A.; Madhuwantha S.; Farrell R.; Dooley J. (2017) 2017 28th Irish Signals and Systems Conference, ISSC 2017 [DOI] [Full-Text]A 5 W high efficiency Class AB power amplifier for LTE base station application | |

2017 |
Wang Z.; Guan L.; Farrell R. (2017) IEEE MTT-S International Microwave Symposium Digest [DOI] [Full-Text]Compact undersampled digital predistortion for flexible single-chain multi-band RF transmitter | |

2017 |
Taher H.; Farrell R. (2017) 2016 Loughborough Antennas and Propagation Conference, LAPC 2016 [DOI] [Full-Text]Broadband high gain SIW cavity square slot antenna for X-band applications | |

2018 |
Shahwaiz Afaqui M.; Brown S.; Farrell R. (2018) IFIP Wireless Days [DOI] [Full-Text]Uplink performance optimization of ultra dense Wi-Fi networks using AP-managed TPC | |

2018 |
Pham T.; Farrell R.; Claussen H.; Flanagan M.; Tran L. (2018) IEEE Vehicular Technology Conference [DOI] [Full-Text]On the MIMO Capacity with Multiple Linear Transmit Covariance Constraints | |

2018 |
Pham T.; Farrell R.; Claussen H.; Flanagan M.; Tran L. (2018) IEEE International Conference on Communications [DOI] [Full-Text]Weighted sum rate maximization for zero-forcing methods with general linear covariance constraints | |

2018 |
Ramabadran P.; Madhuwantha S.; Afanasyev P.; Farrell R.; Marco L.; Pires S.; Dooley J. (2018) 2018 91st ARFTG Microwave Measurement Conference: Wideband Modulated Test Signals for Network Analysis of Wireless Infrastructure Building Blocks, ARFTG 2018 [DOI] [Full-Text]Digitally Assisted Wideband Compensation of Parallel RF Signal Paths in a Transmitter | |

2016 |
Su H.; Wang Z.; Farrell R. (2016) 2016 13th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, SMACD 2016 [DOI] [Full-Text]Compressed-sampling-based behavioural modelling technique for wideband RF transmitter leakage cancellation system | |

2016 |
Hesami S.; Dooley J.; Ziming; Wang; Farrell R. (2016) 2016 27th Irish Signals and Systems Conference, ISSC 2016 [DOI] [Full-Text]Digital predistorter in crosstalk compensation of MIMO transmitters | |

2015 |
Carolan E.; McLoone S.; Farrell R. (2015) 2015 26th Irish Signals and Systems Conference, ISSC 2015 [DOI] [Full-Text]Predictive modelling of cellular load | |

2015 |
K. Finnerty, J. Dooley and R. Farrell (2015) 24th-25th June 2015 [DOI] [Full-Text]Analytical investigation of thermal effects on outphasing power amplifiers | |

2014 |
Palomo A.; McDermott A.; Dooley J.; Farrell R. (2014) WIT Transactions on Ecology and the Environment [DOI] [Full-Text]New CCTV approaches for environmental enforcement in Ireland | |

2014 |
Ibrahim S.; Szczepkowski G.; Farrell R. (2014) 2014 21st IEEE International Conference on Electronics, Circuits and Systems, ICECS 2014 [DOI] [Full-Text]Wideband MEMS switched delay lines with high phase linearity | |

2014 |
Ibrahim S.; Szczepkowski G.; Farrell R. (2014) IET Conference Publications [DOI] [Full-Text]The effect of impedance mismatch on phase linearity of GCPW loaded transmission lines and shunt stubs | |

2014 |
Finnerty K.; Dooley J.; Farrell R. (2014) IET Conference Publications [DOI] [Full-Text]FPGA SerDes capability as switch mode PA modulator | |

2014 |
Carolan E.; McLoone S.; Farrell R. (2014) IET Conference Publications [DOI] [Full-Text]Exploring spatial relationships and identifying influential nodes in cellular networks | |

2014 |
Su H.; Szczepkowski G.; Farrell R. (2014) IET Conference Publications [DOI] [Full-Text]Wideband Tx leakage cancellation using adaptive delay filter at RF frequencies | |

2013 |
Dooley J.; Finnerty K.; Farrell R. (2013) European Microwave Week 2013, EuMW 2013 - Conference Proceedings; EuMC 2013: 43rd European Microwave Conference [Full-Text]Comparison of models for multiple nonlinear power amplifiers in active antenna arrays | |

2013 |
Dooley, J; Finnerty, K; Farrell, R (2013) 2013 EUROPEAN MICROWAVE CONFERENCE (EUMC) [Full-Text]Comparison of Models for Multiple Nonlinear Power Amplifiers in Active Antenna Arrays | |

2013 |
Farsi S.; Dooley J.; Finnerty K.; Schreurs D.; Nauwelaers B.; Farrell R. (2013) PAWR 2013 - Proceedings: 2013 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications - 2013 IEEE Radio and Wireless Week, RWW 2013 [DOI] [Full-Text]Behavioral modeling approach for array of amplifiers in active antenna array system | |

2012 |
Podsiadlik T.; Dooley J.; Farrell R.; Grebennikov A. (2012) RWW 2012 - Proceedings: IEEE Radio and Wireless Symposium, RWS 2012 [DOI] [Full-Text]Design of signal modulator for RF polar transmitter | |

2012 |
Szczepkowski, G; Farrell, R (2012) 2012 INTERNATIONAL CONFERENCE ON SIGNALS AND ELECTRONIC SYSTEMS (ICSES) [Full-Text]Open Loop Approach to Design Low Voltage, 400 mV, 1.3 mW, 10 GHz CMOS Class-B VCO | |

2012 |
Szczepkowski G.; Farrell R. (2012) 2012 International Conference on Signals and Electronic Systems, ICSES 2012 - The Conference Proceedings [DOI] [Full-Text]Open loop approach to design low voltage, 400 mV, 1.3 mW, 10 GHz CMOS class-B VCO | |

2012 |
Farsi S.; Dooley J.; Finnerty K.; Schreurs D.; Nauwelaers B.; Farrell R. (2012) European Microwave Week 2012: Space for Microwaves, EuMW 2012, Conference Proceedings - 7th European Microwave Integrated Circuits Conference, EuMIC 2012 [Full-Text]Cross-memory polynomial modeling for RF circuits | |

2011 |
Navarro A.; Keenan T.; Villing R.; Farrell R. (2011) Proceedings - IEEE Symposium on Computers and Communications [DOI] [Full-Text]Non-uniform channelization methods for next generation SDR PMR base stations | |

2011 |
Collins D.; Keady A.; Szczepkowski G.; Farrell R. (2011) 2011 IEEE 9th International New Circuits and Systems Conference, NEWCAS 2011 [DOI] [Full-Text]A 90nm, low power VCO with reduced KVCO and sub-band spacing variation | |

2011 |
Finnerty K.; Dooley J.; Farrell R. (2011) 2011 20th European Conference on Circuit Theory and Design, ECCTD 2011 [DOI] [Full-Text]Digital quadrature mixing of lowpass sigma-delta modulators for switch-mode power amplifiers | |

2011 |
Dooley J.; Corley G.; Podsiadlik T.; Farrell R. (2011) 2011 Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMiC 2011 [DOI] [Full-Text]Reconfigurable high frequency class S power amplifier demonstrator | |

2011 |
Navarro, AP; Keenan, T; Villing, R; Farrell, R (2011) 2011 IEEE SYMPOSIUM ON COMPUTERS AND COMMUNICATIONS (ISCC) [Full-Text]Non-Uniform Channelization Methods for Next Generation SDR PMR Base Stations | |

2010 |
Srinivasan P.; Farrell R. (2010) Proceedings - IEEE Annual Symposium on VLSI, ISVLSI 2010 [DOI] [Full-Text]Hierarchical DFT with combinational scan compression, partition chain and RPCT | |

2010 |
Szczepkowski, G; Dooley, J; Farrell, R (2010) INTERNATIONAL CONFERENCE ON SIGNALS AND ELECTRONIC SYSTEMS (ICSES '10): CONFERENCE PROCEEDINGS [Full-Text]The Concept of CMOS OOK Transmitter Using Low Voltage Self-Oscillating Active Inductor | |

2010 |
Tahir M.; Farrell R. (2010) IEEE International Conference on Communications [DOI] [Full-Text]Optimal utility lifetime and delay-robustness tradeoff in wireless multimedia sensor networks | |

2010 |
Kelly D.; McLoone S.; Farrell R. (2010) 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10 [DOI] [Full-Text]Minimal hardware bluetooth tracking for long-term at-home elder supervision | |

2010 |
Collins D.; Keady A.; Farrell R. (2010) IET Conference Publications [DOI] [Full-Text]Fast frequency calibration of VCO's in phase-locked loops | |

2010 |
Phan A.; Farrell R. (2010) 2010 IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2010 - Proceedings [DOI] [Full-Text]Reconfigurable multiband multimode LNA for LTE/GSM, WiMAX, and IEEE 802.11.a/b/g/n | |

2010 |
Szczepkowski G.; Dooley J.; Farrell R. (2010) International Conference on Signals and Electronic Systems, ICSES'10 - Conference Proceeding [Full-Text]The concept of CMOS OOK transmitter using low voltage self-oscillating active inductor | |

2010 |
Tahir M.; Farrell R. (2010) IEEE International Conference on Communications [DOI] [Full-Text]Optimal resource control of multi-processor multi-radio nodes using semi-Markov decision processes | |

2010 |
Szczepkowski G.; Farrell R. (2010) IET Conference Publications [DOI] [Full-Text]Analysis and design of oscillators based on low-voltage self-oscillating active inductors | |

2010 |
Podsiadlik T.; Dooley J.; Farrell R. (2010) 6th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2010 [Full-Text]Parallelization of bandpass sigma-delta modulators for class-S digital power amplifiers | |

2009 |
Astarloa A.; Bidarte U.; Dooley J.; Canniff A.; Farrell R. (2009) 2009 Applied Electronics International Conference, AE 2009 [Full-Text]SPAlink: A flexible bitstream link for class S-power amplifiers | |

2009 |
Phan, AT; Farrell, R; Lee, J; Lee, SG (2009) ISCAS: 2009 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-5 [Full-Text]380 MHz Low-Power Sharp-Rejection Active-RC LPF for IEEE 802.15.4a UWB WPAN | |

2009 |
Soudan M.; Farrell R. (2009) ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program [DOI] [Full-Text]On a filter bank correction scheme for mitigating mismatch distortions in time-interleaved converter systems | |

2009 |
Podsiadlik, T; Dooley, J; Canniff, A; Farrell, R (2009) 2009 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1 AND 2 [Full-Text]Pulse Width Modulation of Multilevel Delta-Sigma Output for Class S Power Amplifier | |

2009 |
Szczepkowski, G; Farrell, R (2009) 2009 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1 AND 2 [Full-Text]Noise and Dynamic Range of CMOS Degenerated Active Inductor Resonators | |

2009 |
Mc Cormack, J; Corley, G; Farrell, R (2009) 2009 3RD EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, VOLS 1-6 [Full-Text]Experimental Results of Non-Radiative Calibration of a Tower Top Adaptive Array | |

2009 |
Podsiadlik T.; Dooley J.; Canniff A.; Farrell R. (2009) ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program [DOI] [Full-Text]Pulse width modulation of multilevel delta-sigma output for class S power amplifier | |

2009 |
Anh T.; Farrell R.; Kang M.; Han S.; Lee S. (2009) Proceedings - IEEE International Symposium on Circuits and Systems [DOI] [Full-Text]Low-power sliding correlation CMOS UWB pulsed radar receiver for motion detection | |

2009 |
Soudan, M; Farrell, R; Barrandon, L (2009) ISCAS: 2009 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-5 [Full-Text]On Time-Interleaved Analog-to-Digital Converters for Digital Transceivers | |

2009 |
Mc Cormack J.; Corley G.; Farrell R. (2009) European Conference on Antennas and Propagation, EuCAP 2009, Proceedings [Full-Text]Experimental results of non-radiative calibration of a tower top adaptive array | |

2009 |
Tahir M.; Farrell R. (2009) IEEE Wireless Communications and Networking Conference, WCNC [DOI] [Full-Text]Optimal communication-computation tradeoff for wireless multimedia sensor network lifetime maximization | |

2009 |
Anh T.; Farrell R.; Lee J.; Lee S. (2009) Proceedings - IEEE International Symposium on Circuits and Systems [DOI] [Full-Text]380 MHz low-power sharp-rejection active-RC LPF for IEEE 802.15.4a UWB WPAN | |

2009 |
Soudan, M; Farrell, R (2009) 2009 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1 AND 2 [Full-Text]On a Filter Bank Correction Scheme for Mitigating Mismatch Distortions in Time-Interleaved Converter Systems | |

2009 |
Szczepkowski G.; Farrell R. (2009) ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program [DOI] [Full-Text]Noise and dynamic range of CMOS degenerated active inductor resonators | |

2009 |
Soudan M.; Farrell R.; Barrandon L. (2009) Proceedings - IEEE International Symposium on Circuits and Systems [DOI] [Full-Text]On time-interleaved analog-to-digital converters for digital transceivers | |

2009 |
Phan, AT; Farrell, R; Kang, MS; Han, SK; Lee, SG (2009) ISCAS: 2009 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-5 [Full-Text]Low-Power Sliding Correlation CMOS UWB Pulsed Radar Receiver for Motion Detection | |

2008 |
Astarloa A.; Dooley J.; Canniff A.; Farrell R. (2008) Proceedings - International Conference on Advances in Electronics and Micro-electronics, ENICS 2008 [DOI] [Full-Text]A reconfigurable platform to drive high frequency class S power amplifiers using Multi-Gigabit transceivers | |

2008 |
Dooley, J; Podsiadlik, T; Canniff, A; Farrell, R (2008) 2008 WORKSHOP ON INTEGRATED NONLINEAR MICROWAVE AND MILLIMETRE- WAVE CIRCUITS (INMMIC) [Full-Text]Reconfigurable Class S Power Amplifiers at RF and Microwave Frequencies | |

2008 |
Walsh B.; Farrell R. (2008) IET Conference Publications [DOI] [Full-Text]A proactive maintenance scheme for hardware fault diagnosis in wireless systems | |

2008 |
Szczepkowski G.; Baldwin G.; Farrell R. (2008) European Conference on Circuit Theory and Design 2007, ECCTD 2007 [DOI] [Full-Text]Wideband 0.18Î¼m CMOS VCO using active inductor with negative resistance | |

2008 |
Walsh B.; Farrell R. (2008) Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2008 [DOI] [Full-Text]A fault diagnosis mechanism for a proactive maintenance scheme for wireless systems | |

2008 |
Soudan M.; Farrell R. (2008) European Conference on Circuit Theory and Design 2007, ECCTD 2007 [DOI] [Full-Text]Methodology for mismatch reduction in time-interleaved ADCs | |

2008 |
Daniels B.; Farrell R. (2008) IET Conference Publications [DOI] [Full-Text]Nonlinear analysis of the 2 nd order digital phase locked | |

2008 |
Dooley J.; Podsiadlik T.; Canniff A.; Farrell R. (2008) INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings [DOI] [Full-Text]Reconfigurable class S power amplifiers at RF and microwave frequencies | |

2008 |
McCarthy T.; Farrell R.; Curtis A.; Fotheringham A. (2008) Proceedings of SPIE - The International Society for Optical Engineering [DOI] [Full-Text]Integrated remotely sensed datasets for disaster management | |

2008 |
Farrell R. (2008) European Conference on Circuit Theory and Design 2007, ECCTD 2007 [DOI] [Full-Text]An efficient parallel structure for Î£Î” modulators for use in high speed switching power amplifiers | |

2008 |
Ralph S.; Farrell R. (2008) European Conference on Circuit Theory and Design 2007, ECCTD 2007 [DOI] [Full-Text]Using high pass sigma-delta modulation for class-S power amplifiers | |

2007 |
Cooper, T; Farrell, R (2007) 2007 IEEE 65TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-6 [Full-Text]Value-chain engineering of a tower-top cellular base station system | |

2007 |
Szczepkowski, G; Baldwin, G; Farrell, R (2007) 2007 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1-3 [Full-Text]Wideband 0.18 mu m CMOS VCO using active inductor with negative resistance | |

2007 |
Ruiz, L; Baldwin, G; Farrell, R (2007) 2007 IEEE 18TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-9 [Full-Text]A platform for the development of software defined radio | |

2007 |
Lengier L.; Farrell R. (2007) IET Conference Publications [DOI] [Full-Text]Amplitude and phase mismatch calibration testbed for 2Ã—2 tower-top antenna array system | |

2007 |
Ralph, S; Farrell, R (2007) 2007 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1-3 [Full-Text]Using high pass sigma-delta modulation for class-S power amplifiers | |

2007 |
Soudan, M; Farrell, R (2007) 2007 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1-3 [Full-Text]Methodology for mismatch reduction in time-interleaved ADCs | |

2007 |
Cooper T.; Farrell R. (2007) IEEE Vehicular Technology Conference [DOI] [Full-Text]Value-chain engineering of a tower-top cellular base station system | |

2007 |
Cooper T.; McCormack J.; Farrell R.; Baldwin G. (2007) IEEE Vehicular Technology Conference [DOI] [Full-Text]Toward scalable, automated tower-top phased array calibration | |

2007 |
Hung, PC; McLoone, SF; Sanchez, M; Farrell, R; Zhang, G (2007) ARTIFICIAL NEURAL NETWORKS AND INTELLIGENT INFORMATION PROCESSING, PROCEEDINGS [Full-Text]Direct and indirect classification of high-frequency LNA performance using machine learning techniques | |

2007 |
Barrandon L.; McCormack J.; Cooper T.; Farrell R. (2007) IET Seminar Digest [DOI] [Full-Text]On the accuracy and hardware requirements of CORDIC-based phased array calibration | |

2007 |
Walsh B.; Baldwin G.; Farrell R. (2007) IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC [DOI] [Full-Text]Physical component performance degradation detection based on error probability analysis | |

2007 |
Hung P.; McLoone S.; SÃ¡nchez M.; Farrell R.; Zhang G. (2007) Proceedings of the 3rd International Workshop on Artificial Neural Networks and Intelligent Information Processing - ANNIIP 2007; In Conjunction with ICINCO 2007 [Full-Text] | |

2007 |
McCormack J.; Cooper T.; Farrell R. (2007) IET Seminar Digest [DOI] [Full-Text]A multi-path algorithmic approach to phased array calibration | |

2007 |
Walsh, B; Baldwin, G; Farrell, R (2007) 2007 IEEE 18TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-9 [Full-Text]Physical component performance degradation detection based on error probability analysis | |

2007 |
Ruiz L.; Baldwin G.; Farrell R. (2007) IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC [DOI] [Full-Text]A platform for the development of software defined radio | |

2007 |
Daniels B.; Farrell R. (2007) 24th Norchip Conference, 2006 [DOI] [Full-Text]Design of fourth order digital PLLs using filter prototypes | |

2007 |
Ralph S.; Farrell R. (2007) Proceedings - 12th IMEKO TC-4 International Workshop on ADC Modelling and Testing [Full-Text]Direct digital-to-RF conversion for mobile-phone basestation applications using bandpass sigma delta modulation | |

2007 |
Hung P.; McLoone S.; SÃ¡nchez M.; Farrell R. (2007) Machine Learning for Signal Processing 17 - Proceedings of the 2007 IEEE Signal Processing Society Workshop, MLSP [DOI] [Full-Text]Inferential estimation of high frequency LNA gain performance using machine learning techniques | |

2007 |
Farrell, R (2007) 2007 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1-3 [Full-Text]An efficient parallel structure for Sigma Delta modulators for use in high speed switching power amplifiers | |

2007 |
Cooper, T; McCormack, J; Farrell, R; Baldwin, G (2007) 2007 IEEE 65TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-6 [Full-Text]Toward scalable, automated tower-top phased array calibration | |

2006 |
Zhang, GY; Farrell, R (2006) 2006 13TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS, VOLS 1-3 [Full-Text]An embedded rectifier-based built-in-test circuit for CMOS RF circuits | |

2006 |
Zhang G.; Farrell R. (2006) Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems [DOI] [Full-Text]An embedded rectifier-based Built-in-Test circuit for CMOS RF circuits | |

2006 |
Daniels, B; Farrell, R (2006) 24th Norchip Conference, Proceedings [Full-Text]Design of fourth order digital PLLs using filter prototypes | |

2006 |
Zhang, GY; Farrell, R (2006) PROCEEDINGS OF THE 2006 IEEE WORKSHOP ON DESIGN AND DIAGNOSTICS OF ELECTRONIC CIRCUITS AND SYSTEMS [Full-Text]Embedded built-in-test detection circuit for radio frequency systems and circuits | |

2006 |
Guoyan Z.; Farrell R. (2006) 2006 IEEE Design and Diagnostics of Electronic Circuits and systems [DOI] [Full-Text]Embedded Built-In-Test detection circuit for radio frequency systems and circuits | |

2005 |
Baldwin, G; Farrell, R (2005) VLSI Circuits and Systems II, Pts 1 and 2 [DOI] [Full-Text]A modular testbed for hardware reconfigurable radio at the 2.4 GHz ISM band | |

2005 |
Daniels, B; Baldwin, G; Farrell, R (2005) VLSI Circuits and Systems II, Pts 1 and 2 [DOI] [Full-Text]Modeling and design of high-order phase locked loops | |

2005 |
Daniels B.; Baldwin G.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering [DOI] [Full-Text]Modeling and design of high-order phase locked loops | |

2005 |
Baldwin G.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering [DOI] [Full-Text]A modular testbed for hardware reconfigurable radio at the 2.4 GHz ISM band | |

2005 |
McEvoy, P; Farrell, R (2005) VLSI Circuits and Systems II, Pts 1 and 2 [DOI] Built-in test engine and fault simulation for memory | |

2005 |
Naughton, D; Baldwin, G; Farrell, R (2005) VLSI Circuits and Systems II, Pts 1 and 2 [DOI] [Full-Text]Performance requirements for analog-to-digital converters in wideband reconfigurable radios | |

2005 |
Hogan J.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering [DOI] [Full-Text]Voltage to frequency converter for DAC test | |

2005 |
Ammann M.; Farrell R. (2005) Proceedings - 2005 IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials, IWAT 2005 [DOI] [Full-Text]Dual-band monopole antenna with stagger-tuned arms for broadbanding | |

2005 |
McEvoy P.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering [DOI] Built-in test engine and fault simulation for memory | |

2005 |
Naughton D.; Baldwin G.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering [DOI] [Full-Text]Performance requirements for analog-to-digital converters in wideband reconfigurable radios | |

2005 |
Hogan, J; Farrell, R (2005) VLSI CIRCUITS AND SYSTEMS II, PTS 1 AND 2 [DOI] [Full-Text]Voltage to frequency converter for DAC test | |

2005 |
Duignan N.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering [DOI] A high linearity 14-bit pipelined charge summation ADC | |

2005 |
Walsh B.; Farrell R. (2005) IEE Conference Publication [Full-Text]User context aware base station power flow model | |

2005 |
Duignan, N; Farrell, R (2005) VLSI Circuits and Systems II, Pts 1 and 2 [DOI] A high linearity 14-bit pipelined charge summation ADC | |

2014 |
Ziming Wang, John Dooley Keith Finnerty and Ronan Farrell (2014) Research Colloquium on Communications and Radio Science into the 21st Century [Full-Text]A Low-Rate Identification Scheme of High Power Amplifiers | |

2014 |
Emmett Carolan, Seamus Mcloone and Ronan Farrell (2014) Irish Signals and Systems Conference 2014, University of Limerick [Full-Text]Exploring Spatial Relationships and identifying Influential Nodes in Cellular Networks | |

2014 |
Emmett Carolan, Seamus McLoone and Ronan Farrell (2014) Research Colloquium on Communications and Radio Science into the 21st Century Characterising and Modeling Base Station Traffic Dynamics | |

2014 |
Han Su, Grzegorz Szczepkowski and Ronan Farrell (2014) Research Colloquium on Communications and Radio Science into the 21st Century [Full-Text]TX Leakage Cancellation with Adaptive Delay Filter | |

2014 |
Sarah Adel-Ibrahim, Grzegorz Szczepkowski and Ronan Farrell (2014) Research Colloquium on Communications and Radio Science into the 21st Century, RIA Dublin [Full-Text]Wide band Switched Delay Line using MEMS Switches | |

2014 |
Han Su, Grzegorz Szczepkowski and Ronan Farrell (2014) Irish Signals and Systems Conference 2014, University of Limerick [Full-Text]Wideband TX Leakage Cancellation using Adaptive Delay Filetr at RF Frequencies | |

2014 |
Sarah Adel-Ibrahim, Grzegorz and Ronan Farrell (2014) Irish Signals and Systems Conference 2014, University of Limerick [Full-Text]The Effect of Impedance Mismatch on Phase Linearity of GCPW Loaded Transmission Lines and Shunt Stubs | |

2014 |
Keith Finnerty, John Dooley and Ronan Farrell (2014) Irish Signals and Systems Conference 2014, University of Limerick [Full-Text]FPGA SerDes Capability as Switch mode PA Modulator | |

2014 |
Emmett Carolan, Seamus McLoone and Ronan Farrell (2014) 17th Research Colloquium on Communications and Radio Science into the 21st Century [Full-Text]Characterising Spatial Relationships in Base Station Resource Usage | |

2013 |
Sarah. A. Ibrahim and Hany F. Hammond (2013) IEEE International Symposium on Antennas and Propogation & USNC-URSI National Radio Science Meeting [Full-Text]Modifield Phoenix Cell for Microstrip Reflectarray Antennas | |

2013 |
Emmett Carolan, Seamus C. McLoone and Ronan J Farrell (2013) Irish Signals and Systems Conference 2013 [Full-Text]Comparing and contrasting smartphone and non-smartphone usage | |

2013 |
Tony Keenan and Rudi Villing (2013) Irish Signals and Systems Conference 2013 [Full-Text]Optimizing Are Power Consumption in LTE Cells | |

2012 |
G. Szczepkowski and R. Farrell (2012) RIA Colloquium non Communications and Radio Science 2012 [Full-Text]10 GHZ, Class-B, 0.5v, 130nm CMOS Oscillator Design Using Open-Loop Technique | |

2012 |
Ronan Farrell, Emmett Carolan, Seamus C. McLoone and Sean F. McLoone (2012) Irish Signals and Systems Conference 2012 [Full-Text]Towards a Quantitative Model of Mobile Phone Usage Ireland - a Preliminary Study | |

2012 |
Alvaro Palomo, Rudi Villing and Ronan Farrell (2012) Irish Signals and Systems Conference 2012 [Full-Text]Efficient Channelization for PMR+4G and GSM Re-Farming Base Stations | |

2012 |
A. Keady, G. Szczepkowski and R. Farrell (2012) Irish Signals and Systems Conference 2012 [Full-Text]12 MHZ to 5800 MHz Fully Integrated Dual Path Tuned, Low Jitter, LC-PLL Frequency Synthesizer | |

2012 |
Saeed Farsi, John Dooley, Keith Finnerty and R. Farrell (2012) European Microwave Week, Amsterdam, Netherlands [Full-Text]Cross-Memory Polynomial Modeling for RF Circuits | |

2012 |
Emmett Carolan, Seamus C. McLoone, Sean F. McLoone and Ronan Farrell (2012) Irish Signals and Systems Conference 2012 [Full-Text]Analysing Ireland's Interurban Communication Network Using Call Data Records | |

2012 |
G. Szczepkowski and Ronan Farrell (2012) International Conference on Signals and Electronic Systems 2012 [Full-Text]Open Loop Approach to Design Low Voltage, 400mV, 1.3 mW, 10 GHz CMOS Class-B VCO | |

2012 |
Keith Finnerty, John Dooley and R. Farrell (2012) Irish Signals and Systems Conference 2012 [Full-Text]Cartesian Pre-Distortion using a Sigma Delta Modulator for Multi-Standard RF Power Amplifiers | |

2012 |
G. Szczepkowski and R. Farrell (2012) Irish Signals and Systems Conference 2012 [Full-Text]350 mV, 0.5mW, 5GHz, 130 nm CMOS Class-C VCO Design Using Open Loop Analysis | |

2011 |
Doyle, J., Hung, P., Kelly, D., McLoone, S., Farrell, R., (2011) Irish Signals and Systems Conference (ISSC 2011) [Full-Text]Utilising Mobile Phone Billing Records for Travel Mode Discovery | |

2011 |
Finnerty, Keith, John Dooley and Ronan J Farrell (2011) European Conference on Circuit Theory and Design (ECCTD 2011) [DOI] [Full-Text]Digital Quadrature Mixing of Lowpass Sigma-Delta Modulators for Switch-mode Power Amplifiers | |

2011 |
Dooley, John, Gerry Corley, Tomasz Podsiadlik and Ronan J Farrell (2011) Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMMIC 2012) [DOI] [Full-Text]Reconfigurable High Frequency Class S Power Amplifier Demonstrator | |

2011 |
Doyle, J., Hung, P., Kelly, D., McLoone, S., Farrell, R., (2011) Irish Signals and System Conference 2011 (ISSC 2011) [Full-Text]Analysing Ireland's Social and Transport Networks using Sparse Cellular Network Data | |

2011 |
Palomo, Alvaro, Tony Keenan, Rudi Villing and Ronan J Farrell (2011) IEEE Symposium on Computers and Communications (ISCC 11) [DOI] [Full-Text]Non-Uniform Channelization Methods for Next Generation SDR PMR Base Stations | |

2011 |
Collins, D., Keady, A., Szczepkowski, G., and Farrell, R. (2011) Irish Signal and Systems Conference 2011 (ISSC 2011) [Full-Text]Fast Digital Calibration of Static Phase Offset in Charge-Pump Phase-Locked Loops | |

2011 |
Collins, Diarmuid, Aidan Keady, Grzegorz Szczepkowski and Ronan Farrell (2011) 9th International New Circuits and Systems Conference (NEWCAS 2011) [DOI] [Full-Text]A 90nm PVT Robust, Low Power VCO with Reduced KVCO and Sub-band Spacing Variation | |

2010 |
Podsiadlik,Tomasz, John Dooley and Ronan J Farrell (2010) PhD Research in Microelectronics and Electronics 2010 (PRIME 2010) [Full-Text]Parellelization of Bandpass Sigma-Delta Modulators for Class S Power Amplifiers | |

2010 |
Szczepkowski, G., J. Dooley and Dr Ronan J Farrell (2010) International Conference on Signals and Electronic Systems (ICSES) 2010 [Full-Text]The Concept of CMOS OOK Transmitter Using Low Voltage Self-Oscillating Active Inductor | |

2010 |
Szczepkowski, G., and Dr Ronan J Farrell (2010) Irish Signal and Systems Conference 2010 (ISSC 2010) [DOI] [Full-Text]Analysis and design of Oscillators based on Low-voltage self-oscillating active inductors | |

2010 |
Tahir, Muhammad, and Dr Ronan J Farrell (2010) IEEE International Conference on Communications (ICC 2010) [DOI] [Full-Text]Optimal Utility Lifetime and Delay Robustness Trade-Off in Wireless Multimedia Sensor Networks | |

2010 |
Collins, Diarmuid, Aidan Keady and Ronan J Farrell (2010) Royal Irish Academy Commitee for Communications and Radio Science (RIA 2010) Fast Digital Calibration of CMOS Charge Pumps un Phase-Locked Loops | |

2010 |
Tahir, Muhammad, and Dr Ronan J Farrell (2010) IEEE International Conference on Communications (ICC 2010) [DOI] [Full-Text]Optimal Resource Control of Multi-Processor, Multi-Radio Nodes using Constrained semi-Markov Decision Processes | |

2009 |
Corley, G., J. McCormack and R. Farrell (2009) China-Ireland International Conference on Information and Communications Technologies [Full-Text]Demonstrator Platform for Antenna Array Calibration | |

2009 |
Szczepkowski, G., and R. Farrell (2009) European Conference on Circuit Theory and Design 2009 [Full-Text]Noise and Dynamic Range of CMOS Degenerated Active Inductor Resonators | |

2009 |
Doyle, J., R. Farrell, S. McLoone, T. McCarthy and P. Hung (2009) China-Ireland International Conference on Information and Communications Technologies (CIICT 2009) [Full-Text]Extracting Localized Mobile Activity Patterns from Cumulative Mobile Spectrum RSSI | |

2009 |
Tahir, M. and Farrell, R. (2009) IEEE Wireless Communications and Network Conferece 2009 [Full-Text]Optimal Communication-Computation Tradeoff for Wireless Multimedia Sensor Network Lifetime Maximization | |

2009 |
Gao, L. and R. Farrell (2009) China-Ireland International Conference on Communications Technologies [Full-Text]RF SDR for Wideband PMR | |

2009 |
Podsiadilik, T., J. Dooley, A. Canniff and R. Farrell (2009) European Conference on Circuit Theory and Design 2009 (ECCCTD) [Full-Text]Pulse Width Modulation of Multi-level Delta-Sigma Output for Class S Power Amplifier | |

2009 |
McCormack, J., G. Corley and R. Farrell (2009) 3rd European Conference on Antennas and Propagation (EUCAP 2009) [Full-Text]Experimental Results of Non-Radiative calibration of a Tower Top Adaptive Array | |

2009 |
Soudan, M. and R. Farrell (2009) European Conference on Circuit Theory and Design 2009 (ECCTD) [Full-Text]On a Filterbank Correction Scheme for Mitigating Mismatch Distortions in Time-Interleaved Converter Systems | |

2009 |
Astarloa, A., J. Dooley, A. Canniff and R. Farrell (2009) Applied Electronics 2009 International Conference [Full-Text]SPALink: A Flexible Bitstream Link for Class-S Power Amplifiers | |

2009 |
Hung, P., M. Tahir, R. Farrell, S. McLoone and T. McCarthy (2009) IET Irish Signals and Systems Conference (ISSC 2009) [Full-Text]Wireless Sensor Networks for Activity Monitoring using Multi-sensor Multi-modal Node Architecture | |

2009 |
Soudan, M., Farrell, R. and Barrandon, L. (2009) IEEE Symposium On Circuits and Systems [Full-Text]Time-Interleaved Analog-to-Digital Converters for Digital Transceivers | |

2009 |
Tahir, M., P. Hung, R. Farrell, S. Mcloone and T. McCarthy (2009) China-Ireland International Conference on Information and Communications Technologies (CIICT 2009) [Full-Text]Lightweight Signal Processing Algorithms for Human Activity Monitoring using Dual PIR-sensor Nodes | |

2009 |
Tuan-Phan, A., Farrell, R., Suk-Kang, M and Gug-Lee, S. (2009) 2009 IEEE International Symposium on Circuits and Systems [Full-Text]Low-Power Sliding Correlation CMOS UWB Pulsed Radar Receiver for Motion Detection | |

2009 |
Doyle, John, R. Farrell, S. McLoone, T. McCarthy, M. Tahir and P. Hung (2009) 20th IET Irish Signals and Systems Conference (ISSC 2009) [Full-Text]Utilizing Mobile Phone RSSI Metric for Human Activity Detection | |

2009 |
Tuan-Phan, A., Farrell, R., Gug-Lee, S. and Lee, J. (2009) IEEE Symposium On Circuits and Systems [Full-Text]380 MHz Low-Power Sharp-Rejection Active-RC LPF for IEEE 802.15.4a UWB WPAN | |

2009 |
Soudan, M., and R. Farrell (2009) SDR 09, Technical Conference and Product Exposition On Time-Interleaved Analog-to-Digital Converter for Wideband Reconfigurable Radios | |

2008 |
Sanchez Mora , M., Lotze, J., Corley, G. and Farrell, R. (2008) SDR 08 Technical Conference and Product Exposition [Full-Text]Experiences in the co-design of software and hardware elements in a SDR platform | |

2008 |
Sanchez Mora , M., Corley, G. and Farrell, R. (2008) SDR 08 Technical Conference and Product Exposition [Full-Text]Reconfigurable Radio Hardware & Software Integration and Testing | |

2008 |
Farrell, R. Ward, E. and Brady, P. (2008) Intel European Research and Innovation Conference [Full-Text]Detection of Coupling Effects in Nanoscale Digital Logic | |

2008 |
Szczepkowski, G. and Farrell, R., (2008) URSI Colloquium on Wireless Communications [Full-Text]Negative resistance generation in degenerated gyrator | |

2008 |
Justine Mc Cormack, Lukasz Lengier, John Dooley and Ronan Farrell (2008) URSI Colloquium on Wireless Communications The Effectiveness of Non-Radiative Calibration Approaches of a Tower Top Distributed Transceiver System | |

2008 |
Brian Daniels, Ronan Farrell (2008) IET Irish Signals and Systems Conference [Full-Text]Nonlinear Analysis of the 2nd Order Digital Phase Locked loop | |

2008 |
Gao, L. and Farrell, R. (2008) SDR 08, Technical Conference and Product Exposition [Full-Text]Using SDR to embed wimax channels within the tetra framework | |

2008 |
Sanchez Mora, M., Corley, G. and Farrell, R. (2008) CISDR 2008 Workshop [Full-Text]Lessons learnt in developing a SDR Platform with USB interface | |

2008 |
Astarloa, A., Dooley, J., Canniff, A. and Farrell, R. (2008) International Conference on Advances in Electronics and Micro-electronics [Full-Text]A Reconfigurable Platform to drive High Frequency Class S Power Amplifiers using Multi-Gigabit Transceivers | |

2008 |
Barbara Walsh, Ronan Farrell (2008) IET Irish Signals and Systems Conference [Full-Text]A Proactive Maintenance Scheme for Hardware Fault Diagnosis in Wireless Systems | |

2008 |
Gao, L., Palomo, A., Villing, R. and Farrell, R. (2008) CISDR 2008 Workshop [Full-Text]Opportunities and Challenges for SDR in Next Generation TETRA Systems | |

2008 |
Soudan, M. and Farrell, R. (2008) IEEE International Conference on Electronics, Circuits, and Systems [Full-Text]Impact of Time-interleaved Analog-to-Digital Converter Mismatch on Digital Receivers | |

2008 |
Srinivasan, P., Farrell, R. and Ward, E. (2008) Intel European Research and Innovation Conference [Full-Text]Modular Scan Test for SoC Design | |

2008 |
John Dooley and Ronan Farrell (2008) URSI Colloquium on Wireless Communications [Full-Text]A Practical Class S Power Amplifier for High Frequency Transmitters | |

2008 |
Palomo, A., Villing, R. and Farrell, R. (2008) SDR 08 Technical Conference and Product Exposition [Full-Text]Software defined radio architectures evaluation | |

2008 |
McCarthy, T., Farrell, R., Curtis, A. and Fotheringham, A.S. (2008) SPIE Europe Remote Sensing [Full-Text]Integrated remotely sensed datasets for disaster management | |

2008 |
Barbara Walsh, Ronan Farrell (2008) IEEE International Conference on Electronics, Circuits and Systems (ICECS) [Full-Text]A Fault Diagnosis Mechanism for a Proactive Maintenance Scheme for Wireless Systems | |

2008 |
Dooley, J., Podsiadlik, T., Canniff, A. and Farrell, R. (2008) Workshop On Integrated Nonlinear Microwave And Milimetre-Wave Circuits [Full-Text]Reconfigurable Class S Power Amplifiers at RF and Microwave Frequencies | |

2008 |
Gerry Corley, Magdalena Sanchez Mora, Dr. Ronan Farrell (2008) URSI Colloquium on Wireless Communications [Full-Text]Software Defined Radio Transceiver Implementation | |

2007 |
Baldwin, G., L. Ruiz, R. Farrell (2007) Proceedings of the SDR Forum Technical Conference [Full-Text]Low cost Experimental Software Defined Radio system | |

2007 |
Soudan, M, Zanini, F., Farrell, R (2007) 15th IMEKO TC4 International Symposium and the 12th Workshop on ADC Modelling and Testing [Full-Text]Methodology For Minimizing Timing Mismatch In Time-Interleaved ADCs | |

2007 |
Lengier, L. and Farrell, R. (2007) China-Ireland Conference on Information and Communications Technologies [Full-Text]Amplitude and Phase Mismatch Calibration Testbed for 2x2 Tower-Top Antenna Array System | |

2007 |
Ruiz, L., Baldwin, G. and Farrell, R (2007) IEEE International Symposium on Personal Indoor and Mobile Radio Communications [Full-Text]A Platform for the Development of Software Defined Radio | |

2007 |
Hung P., McLoone S., Sanchez, M. and Farrell R. (2007) IEEE International Workshop on Machine Learning for Signal Processing [Full-Text]Inferential Estimation Of High Frequency LNA Gain Performance Using Machine Learning Techniques | |

2007 |
Soudan, M., Farrell, R (2007) European Conference on Circuit Theory and Design [Full-Text]Methodology for Mismatch Reduction in Time-Interleaved ADCs | |

2007 |
Farrell, R (2007) European Conference on Circuit Theory and Design [Full-Text]An Efficient Parallel Structure for Sigma Delta Modulators for use in High Speed Switching Power Amplifiers | |

2007 |
Hung C.F., McLoone S., Sanchez M.,Farrell R. and Zhang G. (2007) International Conference on Informatics in Control, Automation and Robotics [Full-Text]Direct and Indirect Classification of High-Frequency LNA Performance using Machine Learning Techniques | |

2007 |
Magdalena Sanchez Mora; Ignacio Ruiz; Gerard Baldwin; Ronan Farrell (2007) Proceedings of the SDR Forum Technical Conference
[Full-Text]Software Engine Development for SDR | |

2007 |
Lengier, L., Farrell, R (2007) China-Ireland International Conference on Information and Communications Technologies [Full-Text]Using High Pass Sigma-Delta Modulation for Class-S Power Amplifiers | |

2007 |
Barrandon L., G. Baldwin, R. Farrell (2007) Proceedings of the SDR Forum Technical Conference [Full-Text]Hardware Implementation of a Versatile Low-Cost Mixed-Signal Platform for SDR Experimentation | |

2007 |
Cooper, T., Farrell, R (2007) IEEE Vehicular Technologies Conference (VTC) [Full-Text]Value-Chain Engineering of a Tower-Top Cellular Base Station System | |

2007 |
Ralph, S., Farrell, R (2007) European Conference on Circuit Theory and Design [Full-Text]Using High Pass Sigma-Delta Modulation for Class-S Power Amplifiers | |

2007 |
Szczepkowski, G., Farrell, R. (2007) European Conference on Circuit Theory and Design [Full-Text]Wideband 0.18um CMOS VCO using active inductor with negative resistance | |

2007 |
Ralph, S. and Farrell, R. (2007) 1st IMEKO TC19 International Symposium on Measurements and Instrumentation for Environmental Monitoring [Full-Text]Direct Digital-to-RF Conversion for Mobile-Phone Basestation Applications using Bandpass Sigma Delta Modulation | |

2007 |
McCormack J., Cooper T., Farrell R., (2007) IET European Conference on Antennas and Propagation (EUCAP) [Full-Text]A Multi-Path Algorithmic Approach to Phased Array Calibration | |

2007 |
Cooper, T., McCormack, J, Farrell, R., Baldwin, G., (2007) IEEE Vehicular Technologies Conference (VTC) [Full-Text]Toward Scalable, Automated Tower-Top Phased Array Calibration | |

2007 |
Barrandon L., McCormack J., Cooper T., Farrell R., (2007) IET European Conference on Antennas and Propagation [Full-Text]On the Accuracy and Hardware Requirements of Cordic based Phased Array Calibration | |

2007 |
Walsh, B., Baldwin, G. and Farrell, R (2007) IEEE International Symposium on Personal Indoor and Mobile Radio Communications [Full-Text]A Physical Component Performance Degradation Detection Based on Error Probability Analysis | |

2006 |
Ruiz, L, Baldwin, G., and Farrell, R
(2006) IEE Irish Signals and Systems Conference [Full-Text]Reconfigurable Radio Testbed Demonstrator
| |

2006 |
Daniels, B., and Farrell, R (2006) Irish Signal and Systems Conference [Full-Text]Design Of High Frequency Digital Phase Locked Loops | |

2006 |
Zhang, G. and Farrell, R. (2006) [Full-Text]Embedded Built-In-Test Detection Circuit for Radio Frequency Systems and Circuits | |

2006 |
Daniels, B., and Farrell, R (2006) IEEE Norchip Conference [Full-Text]Design of Fourth Order Digital PLLs Using Filter Prototypes | |

2006 |
Zhang, G., Farrell, R. (2006) 13th IEEE International Conference on Electronics, Circuits and Systems [Full-Text]An Embedded Rectifier-Based Built-In-Test Circuit for CMOS RF Circuits | |

2006 |
Zhang, G., Sanchez Mora, M., and Farrell, R. (2006) IEE Irish Signals and Systems Conference [Full-Text]A Built-In-Test Circuit for Functional Verification & PVT Variations Monitoring of CMOS RF Circuits | |

2005 |
M. John, M.; Ammann, M.J.; Farrell, R.; (2005) IEE Conference on Wideband and Multi-band Antennas and Arrays, 2005 [Full-Text]Printed triband terminal antenna | |

2005 |
Naughton, D., Baldwin, G. and Farrell R.J., (2005) SPIE Microtechnologies for the New Millennium Symposium: VLSI Circuits and Systems [Full-Text]Performance requirements for analog-to-digital converters in wideband reconfigurable radios | |

2005 |
Duignan N., Farrell R. (2005) IEE Conference on Advanced A/D and D/A Conversion Techniques and their Applications [Full-Text]An architecture for a reconfigurable charge-summation based ADC | |

2005 |
Baldwin, G. and Farrell, R.J. (2005) SPIE Microtechnologies for the New Millennium Symposium: VLSI Circuits and Systems A modular testbed for software defined radio at 2.4 GHz ISM band | |

2005 |
Daniels, B., Baldwin G., Farrell, R.J. (2005) SPIE Microtechnologies for the New Millennium Symposium: VLSI Circuits and Systems [Full-Text]Modeling and design of high-order PLLs | |

2005 |
J. Hogan and R. Farrell (2005) SPIE Proceedings, 5837, Seville, Spain, 2005 [Full-Text]Voltage to Frequency Converter for DAC Test | |

2005 |
P. McEvoy, R. Farrell (2005) SPIE Microtechnologies for the New Millennium Symposium: VLSI Circuits and Systems Built-in test engine and fault simulation for memory | |

2005 |
Ammann, M. J. and Farrell, R. (2005) IEEE International Workshop on Antenna Technology: Small Antennas and Metamaterials [Full-Text]Dual-Band Monopole Antenna with Stagger-Tuned Arms for Broadbanding | |

2005 |
Walsh B., Farrell R. (2005) Irish Signal and Systems Conference [Full-Text]User Context Aware Base Station Power Flow Model | |

2005 |
Wals, B. and Farrell, R. (2005) [Full-Text]Base Station Performance Model | |

2005 |
Farrell, R.J and Duignan, N. (2005) SPIE Microtechnologies for the New Millennium Symposium: VLSI Circuits and Systems Use of pipelined charge-summation ADCs for low-power high-performance systems | |

2005 |
Hogan J., Farrell R. (2005) IEE Conference on Advanced A/D and D/A Conversion Techniques and their Applications [Full-Text]A Pipeline Voltage-To-Time Converter For High Resolution Signal Extraction Off-Chip | |

2004 |
Daniels, B., Baldwin, G., and Farrell, R. (2004) Irish Signal and Systems Conference [Full-Text]Arbitrary Order Event Driven Phase Lock Loop Model | |

2004 |
McEvoy, P., Farrell, R. (2004) Integrated Circuit Test Workshop [Full-Text]Built-In Test Engine for Memory Test | |

2003 |
Farrell, R. (2003) Irish Signal and Systems Conference [Full-Text]System Identification of Sigma Delta Modulators for Performance Verification | |

2002 |
Farrell, R. (2002) National Mixed Signal Test Conference High Performance Ramp Generator Circuit for Built-in-Self-Test (BIST) Applications | |

2000 |
Farrell, R., Jacob, M. and Maher, R. (2000) IEE Systems on a Chip Colloquium [Full-Text]A 160MSamples/s Multi-Mode Video Driver for a High Resolution LCoS Display | |

1999 |
Farrell, R.J., Keady, A. and Sese Ribes A. (1999) IEE Systems on a Chip Colloquium [Full-Text]A Single IF FM/AM Decoder using a Sigma-Delta Analog-Digital Converter | |

1997 |
Farrell, R. and Feely, O. (1997) European Conference on Circuit Theory and Design, Vol. 3, 1997 The effect of hysteresis in the quantiser of second order sigma-delta modulators | |

1997 |
Farrell, R. and Feely, O. (1997) IEE Colloquium on Signals Systems and Chaos, 1997 [Full-Text]Application of non-linear analysis techniques to sigma-delta modulators | |

1997 |
Farrell, R. and Feely, O. (1997) Irish Signals and Systems Conference, 1997 Reducing the transition rate for second order sigma-delta modulators | |

1996 |
Farrell, R. and Feely, O. (1996) Irish Digital Signal Processing and Control Conference, 1996 Determining regions of stable behaviour for chaotic sigma-delta modulators | |

1996 |
Farrell, R. and Feely, O. (1996) IEEE International Symposium on Circuits And Systems, Vol. I, May 1996 [Full-Text]A novel approach to bounding the integrator outputs of second order sigma-delta converters |

### Book Chapter

Year | Publication | |
---|---|---|

2010 |
Cabric, D; Taubenheim, D; Cafaro, G; Farrell, R (2010) 'Cognitive radio platforms and testbeds' In: COGNITIVE RADIO COMMUNICATIONS AND NETWORKS: PRINCIPLES AND PRACTICE. AMSTERDAM : ELSEVIER SCIENCE BV. [DOI] | |

2008 |
McCarthy. T., Farrell, R., Curtis, A. and Fotheringham, A.S. (2008) 'Integrated Remotely Sensed Datasets for Disaster Management' In: SPIE Remote Sensing for Environmental Monitoring, GIS Applications, and Geology VIII. Bellingham : SPIE Press. [Full-Text] | |

2008 |
W. Mai, C.Tweed, P. Hung, S. McLoone and R. Farrell (2008) 'A Practical Perspective on Building Identification from Low-Resolution Mobile Images' In: I. K. Ibrahim(Eds.). Handbook of Research on Mobile Multimedia, 2nd Edition. Hershey, USA : IGI Publishing. |

### Conference Contribution

Year | Publication | |
---|---|---|

2015 |
Taher H.; Farrell R. (2015) 2015 26th Irish Signals and Systems Conference, ISSC 2015 Unified analysis model for microstrip and coupled lines structures utilizing artificial intelligence techniques . [DOI] [Full-Text] | |

2003 |
R. Farrell (2003) System Identification of Sigma Delta Modulators for Performance Verification Irish Signals and Systems Conference Limerick, Ireland, 30/06/2003-02/07/2003. | |

2002 |
R. Farrell (2002) Cartesian Pre-Distortion using a Sigma Delta Modulator for Multi-Standard RF Power Amplifiers National Mixed Signal Test Conference Limerick, 09/09/2002-11/09/2002. | |

2000 |
R. Farrell, M. Jacob, R. Maher (2000) A 160MSamples/s Multi-Mode Video Driver for a High Resolution LCoS IEE System on a Chip Colloquium Cork, 01/06/2000-02/06/2000. | |

1999 |
R. Farrell, A. Keady and A. SeseRibes (1999) A Single IF FM/AM Decoder using a Sigma-Delta Analog-Digital Converter IEE Systems on a Chip Colloquium Dublin, 01/06/1999-02/06/1999. [Full-Text] | |

1997 |
R. Farrell and O. Feely (1997) The effect of hysteresis in the quantiser of second order sigma-delta modulators European Conference on Circuit Theory and Design (ECCTD) Budapest, 05/05/1997-10/05/1997. | |

1997 |
R. Farrell and O. Feely (1997) Reducing the transition rate for second order sigma-delta modulators Irish Signals and Systems Conference Dublin, 01/06/1997-01/06/1997. | |

1997 |
R. Farrell and O. Feely (1997) Application of non-linear analysis techniques to sigma-delta modulators IEE Colloquium on Signals Systems and Chaos London London, 01/05/1997-01/05/1997. [Full-Text] | |

1996 |
R. Farrell and O. Feely (1996) Determining regions of stable behaviour for chaotic sigma-delta modulators Irish DSP and Control Conference Derry, Northern Ireland, 01/07/1996-02/07/1996. | |

1996 |
R. Farrell and O. Feely (1996) A novel approach to bounding the integrator outputs of second order sigma-delta converters IEEE International Symposium on Circuits and Systems Atlanta, USA, 01/05/1996-06/05/1996. [Full-Text] |

### Reviews

Year | Publication | |
---|---|---|

2017 |
Nguyen V.; Tran L.; Duong T.; Shin O.; Farrell R. (2017) [Reviews] [DOI] An efficient precoder design for multiuser MIMO cognitive radio networks with interference constraints. |

### Other

Year | Publication | |
---|---|---|

2014 |
Keith Finnerty, John Dooley, Zimining Wang and Ronan Farrell (2014) [Other] [Full-Text]Utilizing Sparse-Aware Volterra for Power Amplifier Behavioral Modeling. | |

2013 |
G. Szczepkowski and Ronan J Farrell (2013) [Other] [Full-Text]Linearity vs. Power Consumption of CMOS LNAs in LTE Systems. | |

2006 |
Farrell R., Ralph S. (2006) [Other] Bandpass Sigma-Delta Modulation and Class-S Power Amplifiers for Basestation Applications. |

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