High-speed and wide-tuning-range LC frequency dividers. - Ken Yamamoto; Takayasu Norimatsu; Minoru Fujishima (ISCAS (4), 2004)

A novel UWB impulse-radio transmitter with all-digitally-controlled pulse generator. - Takayasu Norimatsu; Ryosuke Fujiwara; Masaru Kokubo; Masayuki Miyazaki; Yasuyuki Okuma; Miki Hayakawa; Shinsuke Kobayashi; Noboru Koshizuka; Ken Sakamura (ESSCIRC, 2005)

A UWB-IR Transmitter With Digitally Controlled Pulse Generator. - Takayasu Norimatsu; Ryosuke Fujiwara; Masaru Kokubo; Masayuki Miyazaki; Akira Maeki; Yuji Ogata; Shinsuke Kobayashi; Noboru Koshizuka; Ken Sakamura (IEEE J. Solid State Circuits, 2007)

1-cc computer using UWB-IR for wireless sensor network. - Tatsuo Nakagawa; Masayuki Miyazaki; Goichi Ono; Ryosuke Fujiwara; Takayasu Norimatsu; Takahide Terada; Akira Maeki; Yuji Ogata; Shinsuke Kobayashi; Noboru Koshizuka; Ken Sakamura (ASP-DAC, 2008)

0.7-GHz-Bandwidth DS-UWB-IR System for Low-Power Wireless Communications. - Ryosuke Fujiwara; Akira Maeki; Kenichi Mizugaki; Goichi Ono; Tatsuo Nakagawa; Takayasu Norimatsu; Masaru Kokubo; Masayuki Miyazaki; Yasuyuki Okuma; Miki Hayakawa; Shinsuke Kobayashi; Noboru Koshizuka; et al. (IEICE Trans. Commun., 2008)

1-cc Computer: Cross-Layer Integration With UWB-IR Communication and Locationing. - Tatsuo Nakagawa; Goichi Ono; Ryosuke Fujiwara; Takayasu Norimatsu; Takahide Terada; Masayuki Miyazaki; Kei Suzuki; Kazuo Yano; Yuji Ogata; Akira Maeki; Shinsuke Kobayashi; Noboru Koshizuka; et al. (IEEE J. Solid State Circuits, 2008)

Intermittent Operation Control Scheme for Reducing Power Consumption of UWB-IR Receiver. - Takahide Terada; Ryosuke Fujiwara; Goichi Ono; Takayasu Norimatsu; Tatsuo Nakagawa; Masayuki Miyazaki; Kei Suzuki; Kazuo Yano; Akira Maeki; Yuji Ogata; Shinsuke Kobayashi; Noboru Koshizuka; et al. (IEEE J. Solid State Circuits, 2009)

Accurate TOA Estimating UWB-IR Transceiver for Ranging System in Multi-Path Environment. - Ryosuke Fujiwara; Kenichi Mizugaki; Goichi Ono; Tatsuo Nakagawa; Takayasu Norimatsu; Takahide Terada; Akira Maeki; Masayuki Miyazaki (IEICE Trans. Commun., 2011)

A Δ∑-modulator-less digitally-controlled oscillator using fractional capacitors for GSM/EDGE transmitter. - Takahiro Nakamura; Takayasu Norimatsu; Toshiya Uozumi; Keisuke Ueda; Taizo Yamawaki (ESSCIRC, 2012)

3.2 multi-standard 185fsrms 0.3-to-28Gb/s 40dB backplane signal conditioner with adaptive pattern-match 36-Tap DFE and data-rate-adjustment PLL in 28nm CMOS. - Takashi Kawamoto; Takayasu Norimatsu; Kenji Kogo; Fumio Yuki; Norio Nakajima; Masatoshi Tsuge; Tatsunori Usugi; Tomofumi Hokari; Hideki Koba; Takemasa Komori; Junya Nasu; Tsuneo Kawamata; et al. (ISSCC, 2015)

3.3 A 25Gb/s multistandard serial link transceiver for 50dB-loss copper cable in 28nm CMOS. - Takayasu Norimatsu; Takashi Kawamoto; Kenji Kogo; Naohiro Kohmu; Fumio Yuki; Norio Nakajima; Takashi Muto; Junya Nasu; Takemasa Komori; Hideki Koba; Tatsunori Usugi; Tomofumi Hokari; et al. (ISSCC, 2016)

Design procedure of 25.8 Gbps/lane re-timer IC regarding power integrity. - Kenji Kogo; Takayasu Norimatsu; Norihiro Kohmu; Takashi Kawamoto (IEICE Electron. Express, 2017)

An Active Copper-Cable Supporting 56-Gbit/s PAM4 and 28-Gbit/s NRZ with Continuous Time Linear Equalizer IC for to-Meters Reach Interconnection. - Koji Maeda; Takayasu Norimatsu; Kenji Kogo; Naohiro Kohmu; Kei Nishimura; Izumi Fukasaku (VLSI Circuits, 2018)

A 100-Gbps 4-Lane Transceiver for 47-dB Loss Copper Cable in 28-nm CMOS. - Takayasu Norimatsu; Kenji Kogo; Takemasa Komori; Naohiro Kohmu; Fumio Yuki; Takashi Kawamoto (IEEE Trans. Circuits Syst., 2020)