A highly integrated low-power 2.4 GHz transceiver using a direct-conversion diversity receiver in 0.18 µm CMOS for IEEE802. 15.4 WPAN G Retz, H Shanan, K Mulvaney, S O'Mahony, M Chanca, P Crowley, ... 2009 IEEE International Solid-State Circuits Conference-Digest of Technical …, 2009 | 88 | 2009 |
Frequency tuning for LC circuits H Shanan US Patent 8,918,070, 2014 | 61 | 2014 |
A 2.4 GHz 2Mb/s versatile PLL-based transmitter using digital pre-emphasis and auto calibration in 0.18 µm CMOS for WPAN H Shanan, G Retz, K Mulvaney, P Quinlan 2009 IEEE International Solid-State Circuits Conference-Digest of Technical …, 2009 | 38 | 2009 |
Calibration system and method for phase-locked loops H Shanan US Patent 8,049,540, 2011 | 23 | 2011 |
DC-offset-correction system and method for communication receivers H Shanan US Patent 8,666,343, 2014 | 20 | 2014 |
A technique to reduce flicker noise up-conversion in CMOS LC voltage-controlled oscillators HN Shanan, MP Kennedy Proceedings of the 30th European Solid-State Circuits Conference, 123-126, 2004 | 18 | 2004 |
Apparatus and methods for phase-locked loops with temperature compensated calibration voltage H Shanan, MF Keaveney US Patent 9,413,366, 2016 | 17 | 2016 |
Low noise oscillator having switching network H Shanan US Patent 8,963,648, 2015 | 17 | 2015 |
Radio transceivers for wireless personal area networks using IEEE802. 15.4 G Retz, H Shanan, K Mulvaney, S O'Mahony, M Chanca, P Crowley, ... IEEE Communications Magazine 47 (9), 150-158, 2009 | 17 | 2009 |
Image rejection calibration system P Quinlan, M Chanca, H Shanan, V Foley US Patent 8,358,993, 2013 | 16 | 2013 |
Quality factor tuning for LC circuits H Shanan US Patent 8,766,712, 2014 | 15 | 2014 |
Oscillator with primary and secondary LC circuits H Shanan US Patent 9,214,895, 2015 | 12 | 2015 |
Calibration for phase-locked loop H Shanan US Patent 8,188,778, 2012 | 11 | 2012 |
Phase lock loop RF modulator system CE O'sullivan, C Lyden, HN Shanan US Patent 7,420,433, 2008 | 11 | 2008 |
A 9-to-12GHz Coupled-RTWO FMCW ADPLL with 97fs RMS Jitter,-120dBc/Hz PN at 1MHz Offset, and With Retrace Time of 12.5 ns and 2μs Chirp Settling Time H Shanan, D Dalton, V Chillara, P Dato 2022 IEEE International Solid-State Circuits Conference (ISSCC) 65, 146-148, 2022 | 10 | 2022 |
A 32–42-GHz RTWO-based frequency quadrupler achieving> 37 dBc harmonic rejection in 22-nm FD-SOI MA Shehata, V Roy, J Breslin, H Shanan, M Keaveney, RB Staszewski IEEE Solid-State Circuits Letters 4, 72-75, 2021 | 10 | 2021 |
Low-power frequency dividers H Shanan US Patent 8,294,493, 2012 | 10 | 2012 |
0.3–4.3 GHz Frequency-Accurate Fractional- Frequency Synthesizer With Integrated VCO and Nested Mixed-Radix Digital - Modulator-Based Divider Controller MP Kennedy, H Mo, B Fitzgibbon, A Harney, H Shanan, M Keaveney IEEE Journal of Solid-State Circuits 49 (7), 1595-1605, 2014 | 9 | 2014 |
Apparatus and methods for rotary traveling wave oscillators H Shanan US Patent 10,312,922, 2019 | 6 | 2019 |
Apparatus and methods for frequency tuning of rotary traveling wave oscillators H Shanan US Patent 10,277,233, 2019 | 6 | 2019 |