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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2023-03-03 09:00 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Analysis of the SINR properties of AAA-WS under multipath environment Jumpei Shimaoka, Shun Ishihara, Kenta Umebayashi (Tokyo Univ. of Agriculture and Technology)  RCS2022-284 |
In this paper, we analyze the SINR properties of adaptive antenna array based on not only weight but also antenna space ... [more] | RCS2022-284 pp.201-206 |
| WPT | 2022-12-09 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of Wireless Power Transmit System Enesphere Yuki Tanaka (PSNRD), Hikaru Hamase, Takuma Ikeda, Manabu Gokan, Hiroyuki Tani (Panasonic), Hiroshi Sato, Yoshio Koyanagi (PSNRD) WPT2022-25 |
The wireless power transmission technology using microwave frequency is attractive for rapidly spreading IoT devices suc... [more] | WPT2022-25 p.9 |
| IA, CQ, MIKA (Joint) |
2022-09-16 10:00 |
Hokkaido | Hokkaido Citizens Actives Center (Primary: On-site, Secondary: Online) |
High efficiency of epidemic communications for drones swarm flight Tatsuya Kurosawa (NIT), Tomotaka Kimura (Doshisha Univ.), Hiroyuki Shimizu, Takefumi Hiraguri (NIT) CQ2022-38 |
In this study, we are developing the pollination system using small drones. This proposed system is use epidemic communi... [more] | CQ2022-38 pp.80-84 |
| AP | 2022-02-18 14:55 |
Online | Online | On Array Antenna Gain in Closely-Spaced Arrangement Yoshio Karasawa AP2021-177 |
Theoretically, the gain of the array antenna fed in-phase by the omnidirectional antenna elements will approach 1 as the... [more] | AP2021-177 pp.104-109 |
| AP, RCS (Joint) |
2021-11-11 11:20 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
A study on SINR Characteristics of Adaptive Antenna Array based on Weight and Antenna Space Control Shun Ishihara, Kenta Umebayashi (TUAT), Antti Tolli (UOO) RCS2021-160 |
This paper addresses the analysis of the performance of adaptive antenna array based on weight and antenna space control... [more] | RCS2021-160 pp.92-97 |
| AP | 2021-05-21 09:45 |
Online | Online | Mutual Coupling Reduction Between Dipole Antennas Using Mantle Cloak Thanh Binh Nguyen, Naobumi Michishita, Hisashi Morishita (National Defense Academy), Teruki Miyazaki, Masato Tadokoro (Yokohama Rubber Co., Ltd.) AP2021-10 |
Recently, systems such as mobile terminals and digital terrestrial television broadcasting, ITS, RFID are used in the UH... [more] | AP2021-10 pp.7-11 |
| SIP, IT, RCS | 2021-01-21 13:35 |
Online | Online | A study on SINR Characteristics of Adaptive Antenna Array based on Weight and Antenna Space Control Shun Ishihara, Kenta Umebayashi (TUAT), Antti Tolli (UOO) IT2020-77 SIP2020-55 RCS2020-168 |
In this paper, we address the analysis of the performance of adaptive antenna array based on weight and antenna space co... [more] | IT2020-77 SIP2020-55 RCS2020-168 pp.81-86 |
| RCS, AP, UWT (Joint) |
2020-11-25 09:25 |
Online | Online | Mantle Cloak Antenna by Controlling Surface Reactance of Dielectric Loaded Dipole Antenna Thanh Binh Nguyen, Naobumi Michishita, Hisashi Morishita (National Defense Academy), Teruki Miyazaki, Masato Tadokoro (The Yokohama Rubber Co., Ltd.) AP2020-73 |
Recently, antennas for various systems are often placed in proximity in a narrow space with the miniaturization of wirel... [more] | AP2020-73 pp.1-6 |
| MW, AP (Joint) |
2020-09-25 11:40 |
Online | Online | A Study on Antenna Configuration and Beam Control for Feeder Link in HAPS System Kazuki Matsuura, Yoshichika Ohta (SoftBank) AP2020-65 |
High-Altitude Platform Station (HAPS), which provides communications services from the altitude of 20km by utilizing bal... [more] | AP2020-65 pp.150-155 |
| SR | 2018-10-31 10:25 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Poster Presentation]
Performance analysis of Two elements Adaptive Array Antenna based on Weights and Space Control Yoshimasa Kimoto, Kenta Umebayashi (TUAT), Antti Tolli, Jarkko Kaleva (UoO) SR2018-81 |
Adaptive Array Antenna based on weight control (AAA-W) which has fixed antenna position suppresses M-1 interference sign... [more] | SR2018-81 pp.51-56 |
| EMCJ | 2018-07-27 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study of Multiple Resonance Antenna for Short-range Communication at 10- 50 MHz Extremely Weak Radio Band Kengo Yoshibayashi, Daisuke Anzai, Jianqing Wang (NITech) EMCJ2018-25 |
For data transmission of the measurement sensor in a narrow and dangerous space such as automobile, factory and workplac... [more] | EMCJ2018-25 pp.19-23 |
| WPT | 2017-03-07 14:50 |
Kyoto | Kyoto Univ. Uji Campus | Improvement Study on calibration speed of the Microwave Power Transmission equipment with the REV Method Maho Sato, Shuji Nuimura, Tomohiro Takahashi, Manabu Sawa, Yukihiro Homma (MELCO), Katsumi Makino, Daisuke Joudoi, Kazuo Ohashi (JAXA) WPT2016-82 |
In microwave power transmission system, high accuracy beam control capability is required to obtain stable received powe... [more] | WPT2016-82 pp.91-94 |
| IT, SIP, RCS | 2017-01-19 10:25 |
Osaka | Osaka City Univ. | Study and experimental evaluation on 2-step beam search method in Millimeter-wave communications Chikara Kojima, Shunsuke Fujio, Ken-ichi Nishikawa, Kazuyuki Ozaki, Zhengyi Li, Atsushi Honda, Shohei Ishikawa, Takenori Ohshima, Hiroshi Ashida, Toshihiro Shimura, Masahiko Shimizu, Yoji Ohashi (FUJITSU LABORATORIES LTD.) IT2016-47 SIP2016-85 RCS2016-237 |
In this paper, we study a two-step beam search method for a beamforming in Millimeter-wave and evaluate this method on e... [more] | IT2016-47 SIP2016-85 RCS2016-237 pp.7-11 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-05 13:35 |
Okinawa | Okinawa Prefectural Museum & Art Museum | C/Ku-Band Reflector Antenna for QZSS Tracking Control Stations Tomohiro Takahashi, Hiroto Ado (Mitsubishi Electric), Syuji Kawano (Mitsubishi Electric Engineering), Koji Yoshida, Hidenori Yukawa, Tetsu Owada, Tomohiro Mizuno, Hiroyuki Sato (Mitsubishi Electric) AP2015-133 SAT2015-55 |
The Quasi-Zenith Satellite System (QZSS) is a Japanese satellite positioning system for the realization of more precise ... [more] | AP2015-133 SAT2015-55 pp.135-140(AP), pp.41-46(SAT) |
| MW (2nd) |
2015-08-06 - 2015-08-08 |
Overseas | Chulalongkorn Univ., Bangkok, Thailand | [Invited Talk]
A Reflectometer with Beam Switching Capability Chainarong Kittiyanpunya, Monai Krairiksh (KMITL) |
This paper presents a reflectometer using pattern reconfigurable antenna. A system based on the free-space technique is ... [more] | |
| RCS | 2015-04-17 12:35 |
Oita | Yufuin, Yufugoukan | Continuous Beamforming Space Division Multiple Access and Frequency Domain Backoff Scheme on Massive Antenna Systems for Wireless Entrance Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Satoshi Kurosaki, Takuto Arai, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2015-16 |
This paper newly proposes Continuous Beamforming Space Division Multiple Access (CB-SDMA) on Massive Antenna Systems for... [more] | RCS2015-16 pp.83-88 |
| SANE, SAT (Joint) |
2015-02-18 15:10 |
Okinawa | Okinawaken Shichoson Jichikaikan | Study on compensation method of disturbance torque applied to highly accurate satellite trcking antenna system for small-vessels Masazumi Ueba (MIT), Kouhei Suzaki, Takatoshi Sugiyama (NTT) SAT2014-57 |
Generally small vessels subject to waves move more easily compared to large vessels , of which space for a satellite tra... [more] | SAT2014-57 pp.37-41 |
| SANE | 2014-10-24 11:00 |
Overseas | Ramada Plaza Melaka, Malacca, Malaysia | Flight Model Development of L-band Active Phased Array Antenna for ALOS-2 Takehito Iguchi, Masakazu Taniguchi, Araki Ono, Takeshi Sakura, Kenichi Hariu (Mitsubishi Electric), Yukihiro Kankaku, Shinichi Suzuki (JAXA) SANE2014-98 |
Developed by the Japan Aerospace Exploration Agency (JAXA), "DAICHI-2" (ALOS-2) is equipped with the PALSAR-2, which is ... [more] | SANE2014-98 pp.191-194 |
| AP, SANE (Joint) |
2014-08-28 13:35 |
Niigata | Niigata University Satellite campus | [Invited Lecture]
Flight Model Development of L-band Active Phased Array Antenna for ALOS-2 Takehito Iguchi, Araki Ono, Takeshi Sakura, Kenichi Hariu (Mitsubishi Electric), Yukihiro Kankaku, Shinichi Suzuki (JAXA) AP2014-77 SANE2014-52 |
Developed by the Japan Aerospace Exploration Agency (JAXA), "Daichi-2" (ALOS-2) is equipped with the PALSAR-2, which is ... [more] | AP2014-77 SANE2014-52 pp.31-34(AP), pp.25-28(SANE) |
| CS | 2014-07-04 09:50 |
Kagoshima | Minamitanecho Shoukoukai Kaigishitsu | A study on transmit weight control considering per-antenna maximum transit power in space division multiplexing transmission, Part III
-- Performance Evaluation in Transmit Peak Power Aware Feedback-type MIMO systems -- Yusuke Ohki, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) CS2014-34 |
In multi-input multi-output (MIMO) space division multiplexing (SDM) systems based on transmit- ter/receiver spatial l... [more] |
CS2014-34 pp.101-106 |
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