Keizo Cho

20 papers B 1Journal 13Unranked 6
YearRankTypeTitle / Venue / Authors
2025 J jnl
Planar Frequency Dispersive Phase Shifter for Multiband Base Station Antennas.
IEICE Trans. Commun.
Toshiki Soma, Yasuhito Yanagisawa, Keizo Cho, Naobumi Michishita, Ichiro Oshima, Hiroaki Nakabayashi
2022 J jnl
IEICE Transactions on Communications: Editor's Message.
IEICE Trans. Commun.
Keizo Cho
2018 J jnl
Nondestructive measurement of layer structures in dielectric substrates by collimated terahertz time domain spectroscopy.
IEICE Electron. Express
Yuya Tojima, Hiroki Sudo, Takayuki Kubota, Keizo Cho, Hiroaki Nakabayashi, Koji Suizu
2017 J jnl
Foreword.
IEICE Trans. Commun.
Keizo Cho
2014 J jnl
Operating Mechanism of Small Quad-Band Printed Antenna Comprising Symmetrically Arranged Trapezoidal Elements and Rectangle Strip Elements.
IEICE Trans. Commun.
Makoto Sumi, Keizo Cho
2012 J jnl
Low-Profile Design of Metasurface Considering FSS Filtering Characteristics.
IEICE Trans. Commun.
Yuki Kawakami, Toshikazu Hori, Mitoshi Fujimoto, Ryo Yamaguchi, Keizo Cho
2012 J jnl
Reduction in Mutual Coupling Characteristics of Slot-Coupled Planar Antenna due to Rectangular Elements.
IEICE Trans. Commun.
Huiling Jiang, Ryo Yamaguchi, Keizo Cho
2011 J jnl
A Small Broadband Omni-Directional Printed Antenna Comprising Symmetrically Arranged Trapezoid Elements.
IEICE Trans. Commun.
Makoto Sumi, Keizo Cho
2011 J jnl
PIM-linearity improvement by the size of a diode mounting hole.
IEICE Electron. Express
Kenji Irie, Nobuhiro Kuga, Keizo Cho
2010 J jnl
A Low-Profile Dual-Polarized Directional Antenna for Enhancing Channel Capacity in Indoor MIMO Systems.
IEICE Trans. Commun.
Daisuke Uchida, Hiroyuki Arai, Yuki Inoue, Keizo Cho
2010 — conf
Antenna Selection Based on Minimum Eigenvalue in Dual-Polarized Directional MIMO Antenna.
VTC Spring
Daisuke Uchida, Hiroyuki Arai, Yokohama Inoue, Keizo Cho
2009 J jnl
Bandwidth Characteristic Improvement of Filter Integrated Antenna Composed of Aperture Coupled Patch Antenna by Using Trapezoidal Elements.
IEICE Trans. Commun.
Huiling Jiang, Ryo Yamaguchi, Keizo Cho
2009 — conf
Experimental Assessment of the Channel Capacity in Indoor MIMO Systems Using Dual-Polarization.
VTC Spring
Daisuke Uchida, Hiroyuki Arai, Yuki Inoue, Keizo Cho
2008 J jnl
Multiple Antenna Performance of Quarter-Wavelength Monopole Antennas for Card-Type Terminal.
IEICE Trans. Commun.
Yoshiki Okano, Keizo Cho
2002 — conf
Downlink beam-forming method using STBC for mobile propagation environments.
VTC Spring
Yasushi Takatori, Keizo Cho, Toshikazu Hori
2002 — conf
Smart antenna testbed for SDMA systems using STBC.
VTC Spring
Yasushi Takatori, Keizo Cho, Toshikazu Hori
2001 — conf
Automatic calibration method of adaptive array utilizing signal circulation for linear array.
VTC Fall
Kentaro Nishimori, Keizo Cho, Toshikazu Hori
2001 J jnl
Automatic calibration method using transmitting signals of an adaptive array for TDD systems.
IEEE Trans. Veh. Technol.
Kentaro Nishimori, Keizo Cho, Yasushi Takatori, Toshikazu Hori
2001 — conf
Novel SDMA system adopting spatial and polarization control with terminal polarization assignment.
VTC Fall
Kazuhiro Komiya, Kentaro Nishimori, Keizo Cho, Toshikazu Hori
1996 B conf
Dual-polarized bidirectional rod antenna for diversity reception at street microcell base stations.
PIMRC
Toshikazu Hori, Keizo Cho, Kenichi Kagoshima