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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2024-03-15 10:00 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Study on Uniform Microwave Heating by Switching OAM Modes Kento Suzuki, Tomohiko Mitani, Naoki Shinohara (Kyoto Univ.)  WPT2023-48 |
Conventional microwave heating methods using metal enclosures such as waveguides are limited in their uniform heating ar... [more] | WPT2023-48 pp.66-70 |
| RCS, SR, SRW (Joint) |
2024-03-13 15:40 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
A study on Indoor Self-Localization Method with a Drone using BLE Takanori Iwamatsu, Tomohisa Kosugi, Kazuhiro Suzuki (Life Labo), Kaito Hirota, Kei Tanaka, Hitoshi Shimasaki, Saeko Oshiba (KIT) RCS2023-265 |
When using a drone indoors, it is difficult to estimate its own position because GNSS radio waves cannot reach it. In ma... [more] | RCS2023-265 pp.65-70 |
| AP (2nd) |
2024-01-08 - 2024-01-10 |
Overseas | EPU, Hanoi | Examination of miniaturized patch antenna with circular polarization for earth sensing platform via LEO satellite Hayato Furumido, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Kazumitsu Sakamoto, Yosuke Fujino (NTT) |
A satellite sensing platform for collecting sensor data across the entire globe using Low Earth Orbit (LEO) satellites i... [more] | |
| AP (2nd) |
2024-01-08 - 2024-01-10 |
Overseas | EPU, Hanoi | [Invited Talk]
Design of circularly polarized folded reflectarrays with arbitrary aperture field distribution Makoto Sano, Ryuji Kuse, Takeshi Fukusako (Kumamoto Univ.) |
This paper presents a method of realizing circularly polarized (CP) folded reflectarrays with arbitrary aperture field d... [more] | |
| SRW, SeMI (Joint) |
2023-11-21 17:00 |
Tokyo | Koganei Campus, Tokyo University of Agriculture and Technology (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Effectiveness of MIIMO in Polarized OAM Multiplexing Mikito Ito, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Kayo Ogawa (Japan Women's Univ.), Fumiaki Maehara (Waseda Univ.) SRW2023-31 |
In this report, we investigate the effectiveness of multiple-input multiple-output (MIMO) on the polarized OAM multiplex... [more] | SRW2023-31 pp.22-23 |
| AP, RCS (Joint) |
2023-11-15 14:55 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
High aperture-efficiency design of a circularly polarized folded reflectarray Makoto Sano, Ryuji Kuse, Takeshi Fukusako (Kumamoto Univ.) AP2023-137 |
This technical report presents a method of realizing desired aperture-field distribution of low-profile circularly polar... [more] | AP2023-137 pp.41-46 |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Near-field Radio Source Localization Using Blind Array Calibration for Thinned Circular Array. Akihiro Kakimi, Nobuyoshi Kikuma, Kunio Sakakibara, Yoshiki Sugimoto (NITech) |
This study discusses near-field radio source localization using the MUSIC algorithm with a circular array, for example, ... [more] | |
| AP, SANE, SAT (Joint) |
2023-07-12 15:50 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
A Study on On-board Array-fed Shaped Reflector Antenna for 21-GHz band Broadcasting Satellite towards Use of Dual Circular Polarization Masashi Kamei, Masafumi Nagasaka (NHK) AP2023-34 SANE2023-24 SAT2023-15 |
We are studying 21-GHz band satellite broadcasting systems to build next-generation broadcasting media. To counter a pro... [more] | AP2023-34 SANE2023-24 SAT2023-15 pp.24-27(AP), pp.19-22(SANE), pp.33-36(SAT) |
| AP, SANE, SAT (Joint) |
2023-07-13 09:50 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
OTA Experiments on the Angular Accuracy of a Circular DLMP Array Using the Mean Unit Vector Method Yuto Sekino, Kazuhiro Honda (Univ. of Toyama) AP2023-42 |
To ensure the success of upcoming car-to-car networks, we proposed a 4 × 4 multiple-input multiple-output (MIMO) antenna... [more] | AP2023-42 pp.59-64 |
| CAS, CS | 2023-03-01 17:05 |
Fukuoka | Kitakyushu International Conference Center (Primary: On-site, Secondary: Online) |
A study on Tow-dimensional Localization for Uniform Circular Array using BLE Takanori Iwamatsu (Life Labo.), Shoki Naitou (KIT), Kazuhiro Suzuki (Life Labo.), Saeko Oshiba (KIT) CAS2022-110 CS2022-87 |
Localization using wireless such as BLE is often performed by assuming the terminal location as a known plane. This is t... [more] | CAS2022-110 CS2022-87 pp.83-88 |
| EST | 2023-01-26 14:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
Winding Ratio Estimation of Transformer for Equivalent Circuit of Circular Patch Array Wave Absorber Tomoaki Takahashi, Souta Matsumoto (Aoyama Gakuin Univ.), Kiyomichi Araki (Tokyo Tech.), Osamu Hashimoto, Ryosuke Suga (Aoyama Gakuin Univ.) EST2022-83 |
In previous studies of circular patch array wave absorbers, an equivalent circuit model represented the effects of the a... [more] | EST2022-83 pp.48-52 |
| SANE | 2023-01-20 14:25 |
Tokyo | (Primary: On-site, Secondary: Online) |
Development of Mode A/C Reply Direction Finding System Using Circular Array Jun Kitaori (ENRI), Kakuichi Shiomi (Fukui Health Sciences Univ.) SANE2022-97 |
The Local Area Surveillance System is a system that can inexpensively monitor aircraft around airports where secondary s... [more] | SANE2022-97 pp.46-50 |
| RCS, AP, UWT (Joint) |
2022-11-17 11:00 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
[Invited Talk]
Fundamentals of Orbital Angular Momentum (OAM) Mode Multiplexing Toshihiko Nishimura (Hokkaido Univ.) AP2022-164 RCS2022-177 |
The demand for high-capacity wireless communications is increasing as we move toward the 6G era, which will provide a fu... [more] | AP2022-164 RCS2022-177 pp.97-102(AP), pp.130-135(RCS) |
| AP, MW (Joint) |
2022-09-16 14:15 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Design for Array Period of Circular Patch Array Wave Absorber Tomoaki Takahashi, Souta Matsumoto (Aoyama Gakuin Univ.), Kiyomichi Araki (Tokyo Tech.), Osamu Hashimoto, Ryosuke Suga (Aoyama Gakuin Univ.) MW2022-79 |
A design method for the patch array period of a circular patch array radio wave absorber to obtain the desired absorptio... [more] | MW2022-79 pp.57-61 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 10:50 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Experimental Study on Circularly Polarized Rectangular Horn Antenna Using Parasitic Elements Array Ryo Kumagai, Sota Nakano, Tomoki Uwano, Ryosuke Suga (Aoyama Gakuin Univ.) EMT2022-10 MW2022-34 OPE2022-13 EST2022-11 MWPTHz2022-8 |
The author has been proposing a circularly polarized rectangular horn antenna using parasitic elements array and its cha... [more] | EMT2022-10 MW2022-34 OPE2022-13 EST2022-11 MWPTHz2022-8 pp.13-17 |
| SR | 2022-05-13 10:45 |
Tokyo | NICT Koganei (Primary: On-site, Secondary: Online) |
[Short Paper]
Demonstration of a direction-of-arrival estimation method based on deep learning using a uniform circular array antenna Taichi Ohtsuji, Katsuo Miyamoto (NEC) SR2022-13 |
Direction-of-arrival (DOA) estimation methods based on deep learning have attracted attention, and they have shown some ... [more] | SR2022-13 pp.58-60 |
| AP, WPT (Joint) |
2022-01-21 12:40 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Design of a Circularly-polarized Crossed-slot Square-Arrangement Array Antennas on Alternating-phase Feed Parallel-plate Waveguide Yuta Ishikawa, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2021-149 |
When adjacent rectangular waveguides are alternating-phase fed, the field distribution is maintained even though the str... [more] | AP2021-149 pp.80-85 |
| AP, WPT (Joint) |
2022-01-21 13:05 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Analysis and design of a circularly-polarized element on a parallel plate waveguide with perpendicular corporate-feed Hiroki Nishimoto, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2021-150 |
In a conventional corporate-feed waveguide circularly polarized slot array antenna, plural thin metal plates are stacked... [more] | AP2021-150 pp.86-91 |
| RCS, SIP, IT | 2022-01-21 11:45 |
Online | Online | Study on compensation for axis misalignment of UCA with multiple UCAs Nobuhiko Sakuraya, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ), Tomoya Tandai, Daisuke Uchida (Toshiba) IT2021-76 SIP2021-84 RCS2021-244 |
In recent years, mobile data traffic has increased explosively due to increasing wireless devices. Capacity enhancement ... [more] | IT2021-76 SIP2021-84 RCS2021-244 pp.270-275 |
| SR | 2021-11-05 10:50 |
Online | Online | An evaluation of deep learning based direction finding method when coherent waves are incident on uniform circular array antennas Katsuo Miyamoto, Taichi Ohtsuji (NEC) SR2021-52 |
Estimating the direction of arrival (DoA) of radio waves is important for understanding the radio propagation environmen... [more] | SR2021-52 pp.65-71 |
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