Phase synchronizer for fading channels with the modified method of least squares. - Hiroyasu Sano; Masafumi Hagiwara; Masao Nakagawa (ICASSP, 1990)

Low complexity frame synchronization methods for fading channels. - Fumihiro Hasegawa; Hiroyasu Sano; Akihiro Okazaki; Hiroshi Kubo (PIMRC, 2010)

Channel estimation technique for OFDM systems spread by chirp sequences. - Keisuke Ozaki; Koji Tomitsuka; Akihiro Okazaki; Hiroyasu Sano; Hiroshi Kubo (PIMRC, 2012)

A single carrier block transmission scheme with scattered pilots for high-order modulation in fast fading channel. - Yasunori Nouda; Shinji Masuda; Ryosuke Nakamura; Hiroyasu Sano (ISITA, 2014)

An adaptive beam control technique for diversity gain maximization in LEO satellite to ground transmissions. - Shigenori Tani; Katsuyuki Motoyoshi; Hiroyasu Sano; Atsushi Okamura; Hiroki Nishiyama 001; Nei Kato (ICC, 2016)

Two-dimensional diversity with serial concatenation of spectral precoding and DSTBC. - Kanako Yamaguchi; Nicolas Gresset; Hiroshi Nishimoto; Akihiro Okazaki; Shusaku Umeda; Kaoru Tsukamoto; Hiroyasu Sano; Atsushi Okamura (ISITA, 2016)

Overlap FDE with Signal Extraction Based on SIR Considering Time/Frequency Selectivity of Fading Channels. - Akinori Nakajima; Hiroyasu Sano; Atsushi Okamura (VTC Fall, 2019)

A Narrow-Band Coherent FSK Transmission System Using Phase Rotated Transmit Diversity with Suppression of Envelope Fluctuation. - Kanako Yamaguchi; Masatsugu Higashinaka; Hiroyasu Sano; Atsushi Okamura; Takeo Ohgane; Toshihiko Nishimura (VTC Fall, 2019)

An Equalization of PN-DSTBC for Concatenating with Spectral Precoding. - Kanako Yamaguchi; Nicolas Gresset; Hiroshi Nishimoto; Akihiro Okazaki; Hiroyasu Sano; Shusaku Umeda; Kaoru Tsukamoto; Atsushi Okamura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)

An Adaptive Beam Control Technique for Q Band Satellite to Maximize Diversity Gain and Mitigate Interference to Terrestrial Networks. - Shigenori Tani; Katsuyuki Motoyoshi; Hiroyasu Sano; Atsushi Okamura; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Emerg. Top. Comput., 2019)

Flexibility-Enhanced HTS System for Disaster Management: Responding to Communication Demand Explosion in a Disaster. - Shigenori Tani; Katsuyuki Motoyoshi; Hiroyasu Sano; Atsushi Okamura; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Emerg. Top. Comput., 2020)

Suppression of Leakage Magnetic Fields in Wireless Power Transfer Using a Sandwich Structure. - Misato Akiyama; Hiroaki Arai; Hiroyasu Sano; Teru Obata; Ryujin Arai; Yukihisa Suzuki; Masao Taki (IEEE Access, 2024)

Classification of Tomato Growth Degree Adopting Machine-Learning to Photomorphogenesis Information in the Visible Light Region. - Yoshitsugu Nakagawa; Hiroyasu Sano; Toshiro Takata (ICAIIC, 2025)