An Analysis of Automatic Equalizers for Orthogonally Multiplexed QAM Systems. - Botaro Hirosaki (IEEE Trans. Commun., 1980)

An Orthogonally Multiplexed QAM System Using the Discrete Fourier Transform. - Botaro Hirosaki (IEEE Trans. Commun., 1981)

Suboptimal Maximum Likelihood Timing Estimator for a PCM Regenerative Repeater. - Botaro Hirosaki; Tadaharu Kato; Yasuhiro Fujinobu (IEEE Trans. Commun., 1982)

A CMOS-VLSI rate conversion digital filter for digital audio signal processing. - Botaro Hirosaki; Y. Tomimitsu; Shinya Ishihara; H. Nakada; Kohei Akiyama; Kazunori Nosaka (ICASSP, 1984)

A Maximum Likelihood Receiver for an Orthogonally Multiplexed QAM System. - Botaro Hirosaki (IEEE J. Sel. Areas Commun., 1984)

Advanced Groupband Data Modem Using Orthogonally Multiplexed QAM Technique. - Botaro Hirosaki; Satoshi Hasegawa; Akio Sabato (IEEE Trans. Commun., 1986)

Next-generation optical networks as a value creation platform. - Botaro Hirosaki; Katsumi Emura; Shin-ichiro Hayano; Hiroyuki Tsutsumi (IEEE Commun. Mag., 2003)