Laser Mode Partition Noise Evaluation for Optical Fiber Transmission. - Yukifusa Okano; Kiyoshi Nakagawa; Takeshi Ito (IEEE Trans. Commun., 1980)

Second-Generation Trunk Transmission Technology. - Kiyoshi Nakagawa (IEEE J. Sel. Areas Commun., 1983)

1.6 Gb/s Optical Transmission Experiment with Monolithic Integrated Circuits. - Kiyoshi Nakagawa; Katsushi Iwashita; M. Ohara; Susumu Horiguchi (ICC (2), 1984)

Gigabit/s Optical Fiber Transmission Systems - Today and Tomorrow. - Takeshi Itoh; Sadakuni Shimada; Kiyoshi Nakagawa (ICC, 1986)

DmB1M code and its performance in a very high-speed optical transmission system. - Satoki Kawanishi; Norikai Yoshikai; Jun-Ichi Yamada; Kiyoshi Nakagawa (IEEE Trans. Commun., 1988)

High-Speed Optical Transmission Systems Using Advanced Monolithic IC Technologies. - Kiyoshi Nakagawa; Katsushi Iwashita (IEEE J. Sel. Areas Commun., 1991)

Very-high-speed optical signal processing. - Sadakuni Shimada; Kiyoshi Nakagawa; Masatoshi Saruwatari; Takao Matsumoto (Proc. IEEE, 1993)

Network reliability enhancement by a self-healing algorithm. - Ardian Greca; Kiyoshi Nakagawa (LANMAN, 1999)

Active speech cancellation for cellular speech. - Kazuhiro Kondo; Kiyoshi Nakagawa (INTERSPEECH, 2002)

Performance of a Recursive RWA Algorithm for WDM Networks. - Ardian Greca; Katsushi Iwashita; Kiyoshi Nakagawa (PDPTA, 2002)

Josh: an open AspectJ-like language. - Shigeru Chiba; Kiyoshi Nakagawa (AOSD, 2004)

A packet loss concealment method using recursive linear prediction. - Kazuhiro Kondo; Kiyoshi Nakagawa (INTERSPEECH, 2004)

Experimental evaluation of an active speech control method. - Kazuhiro Kondo; Kiyoshi Nakagawa (ICASSP (3), 2005)

Performance Analysis of Optical Single Sideband Modulation Based on Mach-Zehnder Interferometers and Its Dispersive Fiber Transmission. - Katsumi Takano; Yuuki Naganuma; Kiyoshi Nakagawa (IEICE Trans. Commun., 2005)

Optical tunable delay lines using fiber ring with acousto-optic frequency shifters and EDFAs: I. experimental demonstration. - Katsumi Takano; Kiyoshi Nakagawa; Hiromasa Ito (IEICE Electron. Express, 2006)

Optical tunable delay lines using fiber ring with acousto-optic frequency shifters and EDFAs: II. SNR analysis. - Katsumi Takano; Kiyoshi Nakagawa; Hiromasa Ito (IEICE Electron. Express, 2006)

A Speech Packet Loss Concealment Method Using Linear Prediction. - Kazuhiro Kondo; Kiyoshi Nakagawa (IEICE Trans. Inf. Syst., 2006)

Speech emission control using active cancellation. - Kazuhiro Kondo; Kiyoshi Nakagawa (Speech Commun., 2007)

On the Accuracy of Estimated Synchronization Positions for Audio Digital Watermarks Using the Modified Patchwork Algorithm on Analog Channels. - Koudai Hiratsuka; Kazuhiro Kondo; Kiyoshi Nakagawa (IIH-MSP, 2008)

A Digital Watermark for Stereo Audio Signals Using Variable Interchannel Delay in High Frequency Bands. - Kazuhiro Kondo; Kiyoshi Nakagawa (IIH-MSP, 2008)

Intelligibility of HE-AAC Coded Japanese Words with Various Stereo Coding Modes in Virtual 3D Audio Space. - Yosuke Kobayashi; Kazuhiro Kondo; Kiyoshi Nakagawa (CMMR/ICAD, 2009)

Delay time estimation for optical inverse multiplexing by parallel routes in WDM optical path networks with mesh topology. - Hiroki Sayama; Katsumi Takano; Kiyoshi Nakagawa (IEICE Electron. Express, 2009)