Rapid signal acquisition for low-rate carrier-based ultra-wideband impulse radio. - Ryosuke Fujiwara; M. Shida; Akira Maeki; Kenichi Mizugaki; Masaru Kokubo; Masayuki Miyazaki (ISCAS (5), 2005)

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)

TOA/TDOA Hybrid Relative Positioning System Based on UWB-IR Technology. - Ryosuke Fujiwara; Kenichi Mizugaki; Tatsuo Nakagawa; Daisuke Maeda; Masayuki Miyazaki (IEICE Trans. Commun., 2011)

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)

UWB-IR Wireless Accurate Location System for Sensor Network. - Kenichi Mizugaki; Tatsuo Nakagawa; Ryosuke Fujiwara; Shinsuke Kobayashi; Noboru Koshizuka; Ken Sakamura (IEICE Trans. Commun., 2011)

Adaptive channel diversity method based on ISA100.11a standard for wireless industrial monitoring. - Masayuki Miyazaki; Ryosuke Fujiwara; Kenichi Mizugaki; Masaru Kokubo (RWS, 2012)

Verification of interference avoidance effect with Adaptive Channel Diversity method based on ISA100.11a standard. - Yasutaka Serizawa; Takashi Yano; Masayuki Miyazaki; Kenichi Mizugaki; Ryosuke Fujiwara; Masaru Kokubo (RWS, 2013)