| 2019 | VTC | Overlap FDE with Signal Extraction Based on SIR Considering Time/Frequency Selectivity of Fading Channels. | Akinori Nakajima, Hiroyasu Sano, Atsushi Okamura |
| 2019 | VTC | 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 |
| 2016 | ISITA | 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 |
| 2014 | ISITA | 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 |
| 2012 | PIMRC | Channel estimation technique for OFDM systems spread by chirp sequences. | Keisuke Ozaki, Koji Tomitsuka, Akihiro Okazaki, Hiroyasu Sano, Hiroshi Kubo |
| 2010 | PIMRC | Low complexity frame synchronization methods for fading channels. | Fumihiro Hasegawa, Hiroyasu Sano, Akihiro Okazaki, Hiroshi Kubo |
| 1990 | ICASSP | Phase synchronizer for fading channels with the modified method of least squares. | Hiroyasu Sano, Masafumi Hagiwara, Masao Nakagawa |