Hiroyo Ogawa

17 papers B 2Journal 8Unranked 6
YearRankTypeTitle / Venue / Authors
2017 — conf
90-GHz band propagation characteristics in viaduct environment for railway radiocommunication system between train and trackside.
WPMC
Hirokazu Sawada, Kentaro Ishizu, Fumihide Kojima, Hiroyo Ogawa, Kazuki Nakamura, Nagateru Iwasawa, Kunihiro Kawasaki, Nobuhiko Shibagaki
2014 B conf
Radio-on-terahertz over fiber system for future mobile fronthauling.
GLOBECOM
Atsushi Kanno, Pham Tien Dat, Iwao Hosako, Tetsuya Kawanishi, Hiroyo Ogawa
2013 J jnl
Standardization Activities for Radio on Fiber Transmitter within IEC TC103/WG5.
IEICE Trans. Electron.
Satoru Kurokawa, Junichiro Ichikawa, Tetsuya Kawanishi, Hiroyo Ogawa
2011 J jnl
Implementation of an OFDM baseband with adaptive modulations to grouped subcarriers for millimeter-wave wireless indoor networks.
IEEE Trans. Consumer Electron.
Chang-Soon Choi, Yozo Shoji, Hiroyo Ogawa
2008 — ch.
Land Mobile Communication Systems: Phased-Array Antennas.
Encyclopedia of Wireless and Mobile Communications
Ami Kanazawa, Ryu Miura, Hiroyo Ogawa, Masato Tanaka, Hiroyuki Tsuji
2007 J jnl
Network and access technologies for new generation mobile communications - overview of National R&D Project in NICT.
Wirel. Commun. Mob. Comput.
Fumiyuki Adachi, Hiromitsu Wakana, Hiroyuki Morikawa, Masahiro Kuroda, Hiroshi Harada, Shunkichi Isobe, Ryu Miura, Hiroyo Ogawa
2006 — conf
24-GHz ultra-wideband short-range impulse radar for vehicular applications.
CCNC
Hiroyo Ogawa
2006 — conf
Design and Performance of 32 GHz Portable Broadband Wireless Access System.
VTC Fall
Kiyoshi Hamaguchi, Hiroyo Ogawa
2005 J jnl
Automatic Threshold Control for ASK Millimeter-Wave Transceivers.
IEICE Trans. Commun.
Osamu Anegawa, Kiyoshi Hamaguchi, Hiroyo Ogawa
2005 J jnl
Development of Ultra-Wideband Short-Range Impulse Radar System for Vehicular Applications.
IEICE Trans. Electron.
Kiyoshi Hamaguchi, Hiroyo Ogawa, Takehiko Kobayashi, Ryuji Kohno
2005 J jnl
Fiber-Optic Broadband Signal Distribution Link Based on a Millimeter-Wave Self-Heterodyne Transmission/Optical Remote Heterodyne Detection Technique.
IEICE Trans. Electron.
Yozo Shoji, Yoshihiro Hashimoto, Hiroyo Ogawa
2004 B conf
Theoretical study on the intermodulation interference between wide-band mobile radio systems and narrow-band mobile radio systems.
WCNC
Isao Nakazawa, Yoshiaki Kobayashi, Ryoichi Shimada, Toshikazu Youkai, Tatsuaki Hamai, Kaoru Murakami, Hiroyo Ogawa
2002 J jnl
A block-coded modulation method for one-way multimode data transmission.
IEEE Trans. Commun.
Eiji Okamoto, Hiroyo Ogawa
2001 J jnl
60 GHz band 64 QAM/OFDM terrestrial digital broadcasting signal transmission by using millimeter-wave self-heterodyne system.
IEEE Trans. Broadcast.
Yozo Shoji, Mamoru Nagatsuka, Kiyoshi Hamaguchi, Hiroyo Ogawa
2001 — conf
A new approach to array beamforming using local scattering modeling.
VTC Fall
Hiroyuki Tsuji, Kenichi Yamada, Hiroyo Ogawa
2001 — conf
BER performance of coherent-QPSK transmissions affected by phase noise from frequency converters.
VTC Fall
Kiyoshi Hamaguchi, Yozo Shoji, Hiroyo Ogawa
2001 — conf
One-way multimode transmission using block-coded modulation for mobile communications.
VTC Fall
Eiji Okamoto, Hiroyo Ogawa