A 0.011 mm2 PVT-robust fully-synthesizable CDR with a data rate of 10.05 Gb/s in 28nm FD SOI. - Aravind Tharayil Narayanan; Wei Deng 001; Dongsheng Yang 002; Rui Wu 001; Kenichi Okada 001; Akira Matsuzawa (A-SSCC, 2014)

A pulse-driven LC-VCO with a figure-of-merit of -192dBc/Hz. - Aravind Tharayil Narayanan; Kento Kimura; Wei Deng 001; Kenichi Okada 001; Akira Matsuzawa (ESSCIRC, 2014)

A tail-current modulated VCO with adaptive-bias scheme. - Aravind Tharayil Narayanan; Wei Deng 001; Kenichi Okada 001; Akira Matsuzawa (ASP-DAC, 2015)

A fractional-N sub-sampling PLL using a pipelined phase-interpolator with a FoM of -246dB. - Aravind Tharayil Narayanan; Makihiko Katsuragi; Kento Kimura; Satoshi Kondo; Korkut Kaan Tokgoz; Kengo Nakata; Wei Deng 001; Kenichi Okada 001; Akira Matsuzawa (ESSCIRC, 2015)

14.1 A 0.048mm2 3mW synthesizable fractional-N PLL with a soft injection-locking technique. - Wei Deng 001; Dongsheng Yang 002; Aravind Tharayil Narayanan; Kengo Nakata; Teerachot Siriburanon; Kenichi Okada 001; Akira Matsuzawa (ISSCC, 2015)

A fully synthesizable injection-locked PLL with feedback current output DAC in 28 nm FDSOI. - Dongsheng Yang 002; Wei Deng 001; Aravind Tharayil Narayanan; Rui Wu 001; Bangan Liu; Kenichi Okada 001; Akira Matsuzawa (IEICE Electron. Express, 2015)

An AM-PM Noise Mitigation Technique in Class-C VCO. - Kento Kimura; Aravind Tharayil Narayanan; Kenichi Okada 001; Akira Matsuzawa (IEICE Trans. Electron., 2015)

A noise reduction technique for divider-less fractional-N frequency synthesizer using phase-interpolation technique. - Aravind Tharayil Narayanan; Makihiko Katsuragi; Kengo Nakata; Yuki Terashima; Kenichi Okada 001; Akira Matsuzawa (ASP-DAC, 2016)

An automatic place-and-routed two-stage fractional-N injection-locked PLL using soft injection. - Dongsheng Yang 002; Wei Deng 001; Aravind Tharayil Narayanan; Kengo Nakata; Teerachot Siriburanon; Kenichi Okada 001; Akira Matsuzawa (ASP-DAC, 2016)

A 0.0055mm2 480µW Fully Synthesizable PLL Using Stochastic TDC in 28nm FDSOI. - Dongsheng Yang 002; Tomohiro Ueno; Wei Deng 001; Yuki Terashima; Kengo Nakata; Aravind Tharayil Narayanan; Rui Wu 001; Kenichi Okada 001; Akira Matsuzawa (IEICE Trans. Electron., 2016)

A Fractional-N Sub-Sampling PLL using a Pipelined Phase-Interpolator With an FoM of -250 dB. - Aravind Tharayil Narayanan; Makihiko Katsuragi; Kento Kimura; Satoshi Kondo; Korkut Kaan Tokgoz; Kengo Nakata; Wei Deng 001; Kenichi Okada 001; Akira Matsuzawa (IEEE J. Solid State Circuits, 2016)

An HDL-synthesized injection-locked PLL using LC-based DCO for on-chip clock generation. - Dongsheng Yang 002; Wei Deng 001; Bangan Liu; Aravind Tharayil Narayanan; Teerachot Siriburanon; Kenichi Okada 001; Akira Matsuzawa (ASP-DAC, 2017)

24.9 A 128-QAM 60GHz CMOS transceiver for IEEE802.11ay with calibration of LO feedthrough and I/Q imbalance. - Jian Pang; Shotaro Maki; Seitarou Kawai; Noriaki Nagashima; Yuuki Seo; Masato Dome; Hisashi Kato; Makihiko Katsuragi; Kento Kimura; Satoshi Kondo; Yuki Terashima; Hanli Liu; et al. (ISSCC, 2017)

A Fully-Synthesizable 10.06Gbps 16.1mW Injection-Locked CDR in 28nm FDSOI. - Aravind Tharayil Narayanan; Wei Deng 001; Dongsheng Yang 002; Rui Wu 001; Kenichi Okada 001; Akira Matsuzawa (IEICE Trans. Electron., 2017)

A 1.2ps-jitter fully-synthesizable fully-calibrated fractional-N injection-locked PLL using true arbitrary nonlinearity calibration technique. - Bangan Liu; Huy Cu Ngo; Kengo Nakata; Wei Deng 001; Yuncheng Zhang; Junjun Qiu; Toru Yoshioka; Jun Emmei; Haosheng Zhang; Jian Pang; Aravind Tharayil Narayanan; Dongsheng Yang 002; et al. (CICC, 2018)

A Low-Power Pulse-Shaped Duobinary ASK Modulator for IEEE 802.11ad Compliant 60GHz Transmitter in 65nm CMOS. - Bangan Liu; Yun Wang 008; Jian Pang; Haosheng Zhang; Dongsheng Yang 002; Aravind Tharayil Narayanan; Dae Young Lee; Sung Tae Choi; Rui Wu 001; Kenichi Okada 001; Akira Matsuzawa (IEICE Trans. Electron., 2018)

A 28GHz CMOS Phased-Array Beamformer Utilizing Neutralized Bi-Directional Technique Supporting Dual-Polarized MIMO for 5G NR. - Jian Pang; Zheng Li 021; Ryo Kubozoe; Xueting Luo; Rui Wu 001; Yun Wang 008; Dongwon You; Ashbir Aviat Fadila; Rattanan Saengchan; Takeshi Nakamura; Joshua Alvin; Daiki Matsumoto; et al. (ISSCC, 2019)

Ultra-Low-Power Atomic Clock for Satellite Constellation with 2.2×10-12 Long-Term Allan Deviation Using Cesium Coherent Population Trapping. - Haosheng Zhang; Hans Herdian; Aravind Tharayil Narayanan; Atsushi Shirane; Mitsuru Suzuki; Kazuhiro Harasaka; Kazuhiko Adachi; Shinya Yanagimachi; Kenichi Okada 001 (ISSCC, 2019)

0.2mW 70Fsrms-Jitter Injection-Locked PLL Using De-Sensitized SSPD-Based Injecting-Time Self-Alignment Achieving -270dB FoM and -66dBc Reference Spur. - Haosheng Zhang; Aravind Tharayil Narayanan; Hans Herdian; Bangan Liu; Yun Wang 008; Atsushi Shirane; Kenichi Okada 001 (VLSI Circuits, 2019)

A Pulse-Tail-Feedback LC-VCO with 700Hz Flicker Noise Corner and -195dBc FoM. - Aravind Tharayil Narayanan; Kenichi Okada 001 (IEICE Trans. Electron., 2019)

A Power-Efficient Pulse-VCO for Chip-Scale Atomic Clock. - Haosheng Zhang; Aravind Tharayil Narayanan; Hans Herdian; Bangan Liu; Rui Wu 001; Atsushi Shirane; Kenichi Okada 001 (IEICE Trans. Electron., 2019)

A 50.1-Gb/s 60-GHz CMOS Transceiver for IEEE 802.11ay With Calibration of LO Feedthrough and I/Q Imbalance. - Jian Pang; Shotaro Maki; Seitarou Kawai; Noriaki Nagashima; Yuuki Seo; Masato Dome; Hisashi Kato; Makihiko Katsuragi; Kento Kimura; Satoshi Kondo; Yuki Terashima; Hanli Liu; et al. (IEEE J. Solid State Circuits, 2019)

A 28-GHz CMOS Phased-Array Transceiver Based on LO Phase-Shifting Architecture With Gain Invariant Phase Tuning for 5G New Radio. - Jian Pang; Rui Wu 001; Yun Wang 008; Masato Dome; Hisashi Kato; Hongye Huang; Aravind Tharayil Narayanan; Hanli Liu; Bangan Liu; Takeshi Nakamura; Takuya Fujimura; Masaru Kawabuchi; et al. (IEEE J. Solid State Circuits, 2019)

A 60-GHz 3.0-Gb/s Spectrum Efficient BPOOK Transceiver for Low-Power Short-Range Wireless in 65-nm CMOS. - Yun Wang 008; Bangan Liu; Rui Wu 001; Hanli Liu; Aravind Tharayil Narayanan; Jian Pang; Ning Li 009; Toru Yoshioka; Yuki Terashima; Haosheng Zhang; Dexian Tang; Makihiko Katsuragi; et al. (IEEE J. Solid State Circuits, 2019)

ULPAC: A Miniaturized Ultralow-Power Atomic Clock. - Haosheng Zhang; Hans Herdian; Aravind Tharayil Narayanan; Atsushi Shirane; Mitsuru Suzuki; Kazuhiro Harasaka; Kazuhiko Adachi; Shigeyoshi Goka; Shinya Yanagimachi; Kenichi Okada 001 (IEEE J. Solid State Circuits, 2019)

A 28-GHz CMOS Phased-Array Beamformer Utilizing Neutralized Bi-Directional Technique Supporting Dual-Polarized MIMO for 5G NR. - Jian Pang; Zheng Li 021; Ryo Kubozoe; Xueting Luo; Rui Wu 001; Yun Wang 008; Dongwon You; Ashbir Aviat Fadila; Rattanan Saengchan; Takeshi Nakamura; Joshua Alvin; Daiki Matsumoto; et al. (IEEE J. Solid State Circuits, 2020)

A Fully Synthesizable Fractional-N MDLL With Zero-Order Interpolation-Based DTC Nonlinearity Calibration and Two-Step Hybrid Phase Offset Calibration. - Bangan Liu; Yuncheng Zhang; Junjun Qiu; Huy Cu Ngo; Wei Deng 001; Kengo Nakata; Toru Yoshioka; Jun Emmei; Jian Pang; Aravind Tharayil Narayanan; Haosheng Zhang; Teruki Someya; et al. (IEEE Trans. Circuits Syst. I Regul. Pap., 2021)

A Bang-Bang Digital PLL Covering 11.1-14.3 GHz and 14.7-18.7 GHz with sub-40 fs RMS Jitter in 7 nm FinFET Technology. - Staffan Ek; Patrik Karlsson; Andreas Kämpe; Roland Strandberg; Aravind Tharayil Narayanan; Martin Anderson; Hind Dafallah; Mesrop Daghbashyan; Tayebeh Ghanavati Nejad; Robert Hägglund; Nikola Ivanisevic; Robert Nilsson; et al. (ESSCIRC, 2022)

Towards Digital Synthesis of Variable Q-Factor Direct-Conversion for Low-Power Edge Sensing. - Parthojit Chakraborty; Kazuki Maari; Jim Bartels; Alexandre Varieras; Aravind Tharayil Narayanan; Ludovico Minati; Shiro Dosho; Hiroyuki Ito (SENSORS, 2023)

A neural network-based DPD coefficient determination for PA linearization in 5G and beyond-5G mmWave systems. - Aravind Tharayil Narayanan; Ludovico Minati; Aran Hagihara; Jun Kobayashi; Toshihiro Shimura; Yoichi Kawano; Parthojit Chakraborty; Jim Bartels; Korkut Kaan Tokgoz; Shiro Dosho; Toshihide Suzuki; Hiroyuki Ito (IEICE Electron. Express, 2024)