Keishi Murakami

According to our database, Keishi Murakami authored at least 11 papers between 1986 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

2.65Gbps Downlink Communications with Polarization Multiplexing in X-Band for Small Earth Observation Satellite.

Tomoki Kaneko, Noriyuki Kawano, Yuhei Nagao, Keishi Murakami, Hiromi Watanabe, Makoto Mita, Takahisa Tomoda, Keiichi Hirako, Seiko Shirasaka, Shinichi Nakasuka, Hirobumi Saito, Akira Hirose

IEICE Trans. Commun., 2021

2005

A Multiple-Symbol Differential Detection Based on Channel Prediction for Fast Time-Varying Fading.

Hiroshi Kubo, Akihiro Okazaki, Kazuo Tanada, Bertrand Penther, Keishi Murakami

IEICE Trans. Commun., 2005

Performance Improvement for MIMO Communication Systems Employing Per Transmit Antenna Differential Encoding (PADE).

Hiroshi Kubo, Masatsugu Higashinaka, Akihiro Okazaki, Keishi Murakami

Proceedings of the IEEE 16th International Symposium on Personal, 2005

2002

A delta-sigma baseband phase detector realizing AGC-free PSK and FSK receivers.

Ryoji Hayashi, Fumio Ishizu, Keishi Murakami

Proceedings of the 13th IEEE International Symposium on Personal, 2002

2001

Performance of combined ARQ with SR and GBN for broadband wireless systems on a 40 GHz band radio channel.

Noriyuki Fukui, Akihiro Shibuya, Keishi Murakami

IEEE Commun. Mag., 2001

1999

Comparison on maximum-likelihood sequence estimation schemes incorporating carrier phase estimation.

Hiroshi Kubo, Keishi Murakami, Tadashi Fujino

IEEE Trans. Commun., 1999

1995

Adaptive Maximum-Likelihood Sequence Estimation by Means of Combined Equalization and Decoding in Fading Environments.

Hiroshi Kubo, Keishi Murakami, Tadashi Fujino

IEEE J. Sel. Areas Commun., 1995

1994

An adaptive maximum-likelihood sequence estimator for fast time-varying intersymbol interference channels.

Hiroshi Kubo, Keishi Murakami, Tadashi Fujino

IEEE Trans. Commun., 1994

Adaptive equalization scheme in dual diversity reception for digital mobile communication systems.

Koji Ueda, Keishi Murakami, Tadashi Fujino

Proceedings of the 5th IEEE International Symposium on Personal, 1994

1991

A Design Of An Adaptive Decision Feedback Equalizer For Digital Mobile Communication Systems.

Keishi Murakami, Koji Ueda, Michiaki Takano, Tadashi Fujino

Proceedings of the IEEE International Symposium On Personal, 1991

1986

A 120 Mbit/s Coded 8PSK Modem With Soft-Decision Viterbi Decoder.

Tadashi Fujino, Y. Moritani, M. Miyake, Keishi Murakami, Y. Sakato, H. Shiino

Proceedings of the IEEE International Conference on Communications: Integrating the World Through Communications, 1986