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Dive into the research topics where Take Keijiro is active.

Publication


Featured researches published by Take Keijiro.


Technical report of IEICE. RCS | 2014

A Study on Next-Generation Wireless Access with Higher Frequency Bands

Okazaki Akihiro; Iura Hiroki; Fukui Noriyuki; Take Keijiro; Okamura Atsushi


Technical report of IEICE. RCS | 2014

A Study on Antenna Configurations for MIMO system using Analog Beamforming

Iura Hiroki; Okazaki Akihiro; Kihira Kazunari; Fukui Noriyuki; Take Keijiro; Okamura Atsushi


Archive | 2017

BASE STATION, CONTROL STATION, AND HANDOVER METHOD

Fukui Noriyuki; Take Keijiro


IEICE Technical Report; IEICE Tech. Rep. | 2015

A Performance Evaluation of Beam Resource Utilization for Cellular Communication Systems

Suzuki Haruka; Fukui Noriyuki; Take Keijiro; Okamura Atsushi


Archive | 2018

MOBILE STATION, BASE STATION, WIRELESS COMMUNICATION SYSTEM AND COMMUNICATION METHOD

Tsuji Kazuyoshi; Kinoshita Yusuke; Take Keijiro; Oga Masao


Archive | 2018

SATELLITE COMMUNICATION DEVICE, MANAGEMENT DEVICE, MONITORING SYSTEM, AND MONITORING METHOD

Oga Masao; Take Keijiro


Archive | 2017

BEAM TRANSMISSION-RECEPTION METHOD, BASE STATION, TERMINAL, AND WIRELESS COMMUNICATION SYSTEM

Fukui Noriyuki; Ishioka Kazuaki; Take Keijiro


Archive | 2017

COMMUNICATION DEVICE AND BEAM SELECTION METHOD

Fukui Noriyuki; Uchino Daichi; Take Keijiro


Archive | 2016

RAILROAD WAYSIDE MONITORING SYSTEM, MONITORING DEVICE, AND RAILROAD WAYSIDE MONITORING METHOD

Tsuji Kazuyoshi; Aoyama Tetsuya; Kinoshita Yusuke; Take Keijiro


Archive | 2016

PACKET TRANSFER DEVICE, WIRELESS COMMUNICATION SYSTEM, AND PACKET TRANSFER METHOD

Tsuji Kazuyoshi; Kinoshita Yusuke; Take Keijiro

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