Masaru Kokubo

Publication Activity (10 Years)

Years Active: 1997-2023
Publications (10 Years): 4

Top Topics

Space Reduction

Fiber Bragg Grating

Design Methodologies

Top Venues

IEICE Trans. Fundam. Electron. Commun. Comput. Sci.

Publications

Masaru Kokubo
Modulation Configurations of Phase Locked Loops for High-Speed and High-Precision Wired and Wireless Applications. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 106 (5) (2023)
Takashi Takemoto, Yasunobu Matsuoka, Hiroki Yamashita, Yong Lee, Hideo Arimoto, Masaru Kokubo, Tatemi Ido
A 50-Gb/s High-Sensitivity (-9.2 dBm) Low-Power (7.9 pJ/bit) Optical Receiver Based on 0.18-µm SiGe BiCMOS Technology. IEEE J. Solid State Circuits 53 (5) (2018)
Takashi Takemoto, Yasunobu Matsuoka, Hiroki Yamashita, Yong Lee, Kenichi Akita, Hideo Arimoto, Masaru Kokubo, Tatemi Ido
A 50.6-Gb/s 7.8-mW/Gb/s -7.4-dBm sensitivity optical receiver based on 0.18-µm SiGe BiCMOS technology. VLSI Circuits (2016)
Takashi Takemoto, Yasunobu Matsuoka, Hiroki Yamashita, Yong Lee, Kenichi Akita, Hideo Arimoto, Masaru Kokubo
A jitter-reduction packaging structure for a 56-Gb/s NRZ modulated optical receiver. OFC (2016)
Masaru Kokubo
Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2) (2015)
Takashi Takemoto, Hiroki Yamashita, Yasunobu Matsuoka, Yong Lee, Masaru Kokubo
An electrical and optical concurrent design methodology for enlarging jitter margin of 25.8-Gb/s optical interconnects. CICC (2015)
Yasutaka Serizawa, Takashi Yano, Masayuki Miyazaki, Kenichi Mizugaki, Ryosuke Fujiwara, Masaru Kokubo
Verification of interference avoidance effect with Adaptive Channel Diversity method based on ISA100.11a standard. RWS (2013)
Takahide Terada, Koji Nasu, Taizo Yamawaki, Masaru Kokubo
100-1000 MHz Programmable Continuous-Time Filter with Auto-Tuning Schemes and Digital Calibration Sequences for HDD Read Channels. IEICE Trans. Electron. (6) (2012)
Masayuki Miyazaki, Ryosuke Fujiwara, Kenichi Mizugaki, Masaru Kokubo
Adaptive channel diversity method based on ISA100.11a standard for wireless industrial monitoring. RWS (2012)
Takahide Terada, Taizo Yamawaki, Masaru Kokubo, Koji Nasu
100-1000 MHz cutoff frequency, 0-12 dB boost programmable Gm-C filter with digital calibration for HDD read channel. ESSCIRC (2009)
Takashi Kawamoto, Masaru Kokubo
A low-jitter 1.5-GHz and large-EMI reduction 10-dBm spread-spectrum clock generator for Serial-ATA. ASP-DAC (2009)
Takashi Kawamoto, Masaru Kokubo
A low-jitter 1.5-GHz and 350-ppm spread-spectrum serial ATA PHY using reference clock with 400-ppm production-frequency tolerance. ESSCIRC (2008)
Ryosuke Fujiwara, Akira Maeki, Kenichi Mizugaki, Goichi Ono, Tatsuo Nakagawa, Takayasu Norimatsu, Masaru Kokubo, Masayuki Miyazaki, Yasuyuki Okuma, Miki Hayakawa, Shinsuke Kobayashi, Noboru Koshizuka, Ken Sakamura
0.7-GHz-Bandwidth DS-UWB-IR System for Low-Power Wireless Communications. IEICE Trans. Commun. (2) (2008)
Takashi Oshima, Masaru Kokubo
A Dual-Mode Bluetooth Transceiver with a Two-Point-Modulated Polar-Loop Transmitter and a Frequency-Offset-Compensated Receiver. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2007)
Takayasu Norimatsu, Ryosuke Fujiwara, Masaru Kokubo, Masayuki Miyazaki, Akira Maeki, Yuji Ogata, Shinsuke Kobayashi, Noboru Koshizuka, Ken Sakamura
A UWB-IR Transmitter With Digitally Controlled Pulse Generator. IEEE J. Solid State Circuits 42 (6) (2007)
Akira Maeki, Masayuki Miyazaki, Minoru Ohgushi, Masaru Kokubo, Kei Suzuki
Intermittent Wireless Communication System for Low-Power Sensor Networks. IEICE Trans. Commun. (12) (2006)
Masaru Kokubo, Takashi Kawamoto, Takashi Oshima, Takayuki Noto, Masato Suzuki, Shigeyuki Suzuki, Takashi Hayasaka, Tomoaki Takahashi, Jun Kasai
Spread-Spectrum Clock Generator for Serial ATA with Multi-Bit Sigma-Delta Modulator-Controlled Fractional PLL. IEICE Trans. Electron. (11) (2006)
Ryosuke Fujiwara, M. Shida, Akira Maeki, Kenichi Mizugaki, Masaru Kokubo, Masayuki Miyazaki
Rapid signal acquisition for low-rate carrier-based ultra-wideband impulse radio. ISCAS (5) (2005)
Takayasu Norimatsu, Ryosuke Fujiwara, Masaru Kokubo, Masayuki Miyazaki, Yasuyuki Okuma, Miki Hayakawa, Shinsuke Kobayashi, Noboru Koshizuka, Ken Sakamura
A novel UWB impulse-radio transmitter with all-digitally-controlled pulse generator. ESSCIRC (2005)
Takashi Oshima, Masaru Kokubo
Simple polar-loop transmitter for dual-mode Bluetooth. ISCAS (4) (2005)
Masaru Kokubo, Takashi Oshima, Katsumi Yamamoto, Kunio Takayasu, Yoshiyuki Ezumi, Shinya Aizawa
A GFSK Transmitter Architecture for a Bluetooth RF-IC, Featuring a Variable-Loop-Bandwidth Phase-Locked Loop Modulator. IEICE Trans. Electron. (3) (2005)
Taizo Yamawaki, Masaru Kokubo, Kiyoshi Irie, Hiroaki Matsui, Kazuaki Hori, Takefumi Endou, Hiroshi Hagisawa, Tomio Furuya, Yoshimi Shimizu, Makoto Katagishi, Julian Robert Hildersley
A 2.7-V GSM RF transceiver IC. IEEE J. Solid State Circuits 32 (11) (1997)