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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 22  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MW 2023-12-21
16:25
Shizuoka Shizuoka University (Hamamatsu Campus)
(Primary: On-site, Secondary: Online)
A 28-GHz Loop antenna Arrays with Switching Diodes for OAM Beamforming
Tsuyoshi Yoshida, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (UEC) MW2023-152
 [more] MW2023-152
pp.20-23
MW 2023-11-16
16:25
Okinawa Nago City Industrial Support Center (Okinawa)
(Primary: On-site, Secondary: Online)
Extension of Communication Distance via Dielectric-Lens Repeater for OAM Multiplexing Communications
Kaito Uchida, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (UEC) MW2023-135
Recently, a multiplex communication utilizing orbital angular momentum (OAM) of electromagnetic waves has been attractin... [more] MW2023-135
pp.49-53
MW 2023-11-16
16:50
Okinawa Nago City Industrial Support Center (Okinawa)
(Primary: On-site, Secondary: Online)
One-to-many OAM Communication by Beam-steering Using Loop Antenna Array Displaced from Focus of Paraboloid
Kanki Kitayama, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (The Univ. of Electro-Communications) MW2023-136
The beam-steering technique for an orbital angular momentum (OAM) wave is proposed and demonstrated for one-to-many OAM ... [more] MW2023-136
pp.54-58
MW 2022-12-16
09:00
Mie Jingu-Kaikan(Ise)
(Primary: On-site, Secondary: Online)
Optimization of Concave Reflector and Feed-Point Azimuths on Loop-Antenna-Array OAM Multiplex Long-Range Communication System
Katsuya Ishihara, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (UEC) MW2022-139
Utilizing the orbital angular momentum (OAM) of electromagnetic waves has recently been attracting attention for providi... [more] MW2022-139
pp.38-42
MW 2020-12-10
14:05
Kanagawa
(Primary: On-site, Secondary: Online)
Circular Loop Antenna Array for OAM Multiplex Communication Shared for Wireless Power Transfer
Wataru Wada, Ryo Ishikawa, Akira Saitou, Hisanosuke Miyake, Haruki Kikuchi, Hiroshi Suzuki, Kazuhiko Honjo (UEC) MW2020-73
Recently, due to the increase in the amount of information traffic, there has been a demand for higher speed and larger ... [more] MW2020-73
pp.12-17
MW 2019-11-15
09:30
Okinawa Minami Daido Villa. Tamokuteki Koryu Center Suppression of interference wave by resistor installation for OAM Communication using Loop Arrays Antenna
Hisanosuke Miyake, Akira Saitou, Hiroshi Suzuki, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2019-111
As a novel multiplexing method for wireless communications, OAM (Orbital Angular Momentum) is attracting attention due t... [more] MW2019-111
pp.65-70
RCS, SR, SRW
(Joint)
2019-03-07
09:50
Kanagawa YRP Vector Potential Analysis on OAM Waves Generated by Circular-Array and Loop Antennas
Hiroshi Suzuki, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (The Univ. of Electro-Commun.) RCS2018-313
Digital radio signal transmission systems utilizing the mode orthogonality generated by the orbital angular momentum (OA... [more] RCS2018-313
pp.163-168
MW 2018-11-15
15:20
Nagasaki Fukue Cultural Hall Evaluation for OAM-MIMO Communication Using Loop Antenna Array
Hiroto Otsuka, Ryohei Yamagishi, Akira Saitou, Hiroshi Suzuki, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2018-101
Orbital angular momentum (OAM) is attracting attention in terms of a novel multiplexing method. Multiplexing in OAM comm... [more] MW2018-101
pp.49-52
MW 2018-11-15
15:45
Nagasaki Fukue Cultural Hall Advanced Mode Unity Using Loop Array Proximate to Reflector for OAM Communication
Ryohei Yamagishi, Hiroto Otsuka, Akira Saitou, Hiroshi Suzuki, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2018-102
Advanced 4-channel multiplexing performance for short- and long-range orbital-angular-momentum (OAM) is demonstrated usi... [more] MW2018-102
pp.53-57
MW 2017-11-10
13:30
Okinawa Miyakojima Marin Terminal Bldg. Analysis on Interference Wave Suppression Effect with Port Azimuths Control of Loop Antenna Array for OAM Communication
Hiroto Otsuka, Ryohei Yamagishi, Akira Saitou, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2017-137
Orbital-Angular-Momentum(OAM) is attracting attention in terms of a novel multiplexing method. Multiplexing in OAM commu... [more] MW2017-137
pp.139-144
MW 2017-11-10
13:45
Okinawa Miyakojima Marin Terminal Bldg. Improvement of Mode Uniqueness for OAM Communication Using a Loop Array by Reflector Plane
Ryohei Yamagishi, Hiroto Otuka, Akira Saitou, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2017-138
Mode uniqueness in an orbital-angular-momentum (OAM) communication method is improved to obtain excellent performance at... [more] MW2017-138
pp.145-149
AP 2017-02-16
14:25
Tochigi Tochigiken-sougou-bunnka Center 4-value Multiplexing Angular Momentum Communication Using Circular Loop Antennas
Akira Saitou, Hiroto Otuka, Ryohei Yamagisi, Ryo Ishikawa, Kazuhiko Honjo (UEC) AP2016-162
A four-value multiplexing orbital angular momentum (OAM) communication scheme is proposed using loop antenna arrays. Con... [more] AP2016-162
pp.33-38
MW 2015-12-17
11:10
Tokyo Tokyo Univ. of Science Analysis on Broadband Characteristics for Planar Antenna with consideration for high order modes
Jin Long, Akira Saitou, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2015-135
Broadband characteristics are usually shown on wide-angle antennas. In this paper, the mechanism of this feature are ana... [more] MW2015-135
pp.13-18
MW 2015-05-28
16:30
Tokyo The Univ. of Electro-Commun. Analysis on Broadband Characteristics for Wide-Angle Planar Antenna
Akira Saitou, Jin Long, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2015-26
Broadband characteristics of wide-angle antennas were analyzed for planar sectorial antennas on a substrate. Electromagn... [more] MW2015-26
pp.31-36
MW 2013-12-19
11:25
Saitama Saitama Univ. Broadband balun using an asymmetric coupled-line
Daiki Endo, Akira Saitou, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2013-155
For baluns embedded in an antenna, even a single coupled line behaves as a balun, because c-mode signals are suppressed ... [more] MW2013-155
pp.23-28
MW 2013-12-20
10:55
Saitama Saitama Univ. Reconfigurable Dual-band Antenna Embedded with Varactors and Passive Elements
Shoichi Onodera, Ryo Ishikawa, Akira Saitou, Kazuhiko Honjo (UEC) MW2013-168
A dual-band reconfigurable antenna embedded with lumped-element components and varactors is reported in this paper. An e... [more] MW2013-168
pp.93-98
MW 2012-11-22
11:45
Okinawa   Spatial Modulation Method Using Scatterers Embedded with FET-Switches
Kohei Hasegawa, Ryo Ishikawa, Akira Saitou, Kazuhiko Honjo (UEC) MW2012-123
The spatially modulated communication method using dual scatterers was proposed to carry out microwave wireless power tr... [more] MW2012-123
pp.57-62
MW 2012-10-19
10:55
Tochigi Utsunomiya Univ. Spatial Modulation Module Consisting of a Microstrip Array Antenna and Dual Scatterers for Wireless Power Transmission
Taihei Inoue, Kohei Hasegawa, Akira Saitou, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2012-102
The Spatial Modulation (SM) module, consisting of an array antenna for the power transmission and SM modulator, is devel... [more] MW2012-102
pp.119-124
MW 2011-10-20
10:40
Tokyo The University of Electro-Communications Wireless Communication System using Side Lobe of Microwave Wireless Power Transmission
Kohei Hasegawa, Yuuya Hoshino, Ryo Ishikawa, Akira Saitou, Kazuhiko Honjo (UEC) MW2011-88
An information transmitting system in this paper is a system which enables both efficient microwave wireless power trans... [more] MW2011-88
pp.17-22
MW 2010-09-09
15:50
Tokyo Tokyo Inst. of Tech. Adaptive control of radiation patterns for antenna with frequency-selective reflector with loading varactor
Yuuya Hoshino, Akira Saitou, Kazuhiko Honjo (UEC Tokyo) MW2010-72
An adaptive controllable monopole antenna with a frequency-selective reflector has been developed with a miniature plana... [more] MW2010-72
pp.31-35
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