Keishi Murakami

11 papers B 4Journal 6Unranked 1
YearRankTypeTitle / Venue / Authors
2021 J jnl
2.65Gbps Downlink Communications with Polarization Multiplexing in X-Band for Small Earth Observation Satellite.
IEICE Trans. Commun.
Tomoki Kaneko, Noriyuki Kawano, Yuhei Nagao, Keishi Murakami, Hiromi Watanabe, Makoto Mita, Takahisa Tomoda, Keiichi Hirako, Seiko Shirasaka, Shinichi Nakasuka, Hirobumi Saito, Akira Hirose
2005 J jnl
A Multiple-Symbol Differential Detection Based on Channel Prediction for Fast Time-Varying Fading.
IEICE Trans. Commun.
Hiroshi Kubo, Akihiro Okazaki, Kazuo Tanada, Bertrand Penther, Keishi Murakami
2005 B conf
Performance Improvement for MIMO Communication Systems Employing Per Transmit Antenna Differential Encoding (PADE).
PIMRC
Hiroshi Kubo, Masatsugu Higashinaka, Akihiro Okazaki, Keishi Murakami
2002 B conf
A delta-sigma baseband phase detector realizing AGC-free PSK and FSK receivers.
PIMRC
Ryoji Hayashi, Fumio Ishizu, Keishi Murakami
2001 J jnl
Performance of combined ARQ with SR and GBN for broadband wireless systems on a 40 GHz band radio channel.
IEEE Commun. Mag.
Noriyuki Fukui, Akihiro Shibuya, Keishi Murakami
1999 J jnl
Comparison on maximum-likelihood sequence estimation schemes incorporating carrier phase estimation.
IEEE Trans. Commun.
Hiroshi Kubo, Keishi Murakami, Tadashi Fujino
1995 J jnl
Adaptive Maximum-Likelihood Sequence Estimation by Means of Combined Equalization and Decoding in Fading Environments.
IEEE J. Sel. Areas Commun.
Hiroshi Kubo, Keishi Murakami, Tadashi Fujino
1994 B conf
Adaptive equalization scheme in dual diversity reception for digital mobile communication systems.
PIMRC
Koji Ueda, Keishi Murakami, Tadashi Fujino
1994 J jnl
An adaptive maximum-likelihood sequence estimator for fast time-varying intersymbol interference channels.
IEEE Trans. Commun.
Hiroshi Kubo, Keishi Murakami, Tadashi Fujino
1991 B conf
A Design Of An Adaptive Decision Feedback Equalizer For Digital Mobile Communication Systems.
PIMRC
Keishi Murakami, Koji Ueda, Michiaki Takano, Tadashi Fujino
1986 — conf
A 120 Mbit/s Coded 8PSK Modem With Soft-Decision Viterbi Decoder.
ICC
Tadashi Fujino, Y. Moritani, M. Miyake, Keishi Murakami, Y. Sakato, H. Shiino