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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 45  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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
(To be available after the conference date) [more] MW2020-73
pp.12-17
MW 2020-12-10
14:30
Kanagawa
(Primary: On-site, Secondary: Online)
Circular Loop Antenna Array Integrated on Low-Permittivity Substrate for OAM Multiplexing Communication Systems
Haruki Kikuchi, Akira Saito, Hisanosuke Miyake, Wataru Wada, Hiroshi Suzuki, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2020-74
(To be available after the conference date) [more] MW2020-74
pp.18-23
R 2020-11-30
14:55
Online Online Analysis for Degraded MLCC Using Voltage Contrast Method in SEM
Akira Saito (Murata) R2020-27
To ensure the reliability of multi-layer ceramic capacitor (MLCC) while its miniaturization is accelerating, it is neces... [more] R2020-27
pp.21-24
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
RCS, SR, SRW
(Joint)
2019-03-08
11:20
Kanagawa YRP Multi-Band RF Hardware Techniques for 5G Mobile Communication Systems
Yasushi Yamao, Kazuhiko Honjo, Ryo Ishikawa, Yoichiro Takayama, Akira Saito (UEC) RCS2018-325
R & D of 5G mobile communication systems are intensively conducted as joint projects by industries, academia and the gov... [more] RCS2018-325
pp.219-224
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
NLC, IPSJ-IFAT 2017-02-09
10:40
Osaka   Recognizing Textual Entailment with Dependency-Parsed Structure Taking into Account Copular Sentence
Akira Saito, Koichi Takeuchi (Okayama Univ.) NLC2016-40
In the previous study of recognizing textual entailment, content word matching based approaches are often applied into r... [more] NLC2016-40
pp.1-5
SR 2017-01-19
14:25
Ehime Himegin Hall A novel overlap FFT filter-bank with variable overlap length for flexible spectrum access
Akira Saito, Motohiro Tanabe, Masahiro Umehira, Shigeki Takeda, Wang Xiaoyan (Ibaraki Univ.) SR2016-81
Flexible spectrum access technology is required to change the bandwidth and channel frequency flexibly for cognitive rad... [more] SR2016-81
pp.17-22
MI 2017-01-18
10:29
Okinawa Tenbusu Naha Deformation Estimation of Elastic Bodies Based on Global Intensity Information from Monocular Images
Akira Saito, Megumi Nakao (Kyoto Univ.), Yuki Uranishi (Osaka Univ.), Tetsuya Matsuda (Kyoto Univ.) MI2016-73
This study proposes a method to estimate elastic deformation using intensity information obtained from monocular images.... [more] MI2016-73
pp.13-18
ICD, MW 2016-03-03
10:15
Hiroshima Hiroshima University CMOS Biosensor IC Focusing on Dielectric Relaxations of Biological Water with 120GHz and 60GHz Oscillator Arrays
Takeshi Mitsunaka, Nobuyuki Ashida, Akira Saito, Kunihiko Iizuka (SHARP), Tetsuhito Suzuki, Yuichi Ogawa (Kyoto Univ.), Minoru Fujishima (Hiroshima Univ.) MW2015-189 ICD2015-112
We realized CMOS biosensor IC focusing on dielectric relaxations of biological water with 120GHz and 60GHz oscillator ar... [more] MW2015-189 ICD2015-112
pp.91-96
RCS, CCS, SR, SRW
(Joint)
2016-03-02
11:40
Tokyo Tokyo Institute of Technology Design and Performance of an Extended Overlap FFT Filter-Bank for Flexible Spectrum Access
Akira Saito, Motohiro Tanabe, masahiro Umehira, Shigeki Takeda (Ibaraki Univ.) SR2015-95
In the cognitive radio using the non-contiguous unused spectrum with different bandwidth, we need a multi-rate transmiss... [more] SR2015-95
pp.41-46
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
NS, RCS
(Joint)
2015-12-18
10:00
Ehime Matsuyama Community Center Adjacent channel interference performance improvement by weighted averaging technique for overlap FFT filter-bank
Motohiro Tanabe, Akira Saito, Masahiro Umehira, Shigeki Takeda (Ibaraki Univ.) RCS2015-262
The authors have been proposing a single-carrier modulation based wireless access scheme using overlap FFT filter-bank t... [more] RCS2015-262
pp.109-114
RCC, ASN, RCS, NS, SR
(Joint)
2015-07-31
10:50
Nagano JA Naganoken Bldg. Performance improvement by windowing technique in overlap FFT filter-bank for cognitive radio
Motohiro Tanabe, Akira Saito, Masahiro Umehira (Ibaraki Univ.) SR2015-43
For the purpose to achieve higher spectrum efficiency, the authors proposed a flexible channel access scheme using overl... [more] SR2015-43
pp.161-166
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
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