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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-02-15 13:25 |
Mie | Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
Measurement Results of Scanning Spot Beam Reflectarray Antenna with Single-Layered Elements Masayoshi Takao, Ryusei Yamada, Shigeru Makino (KIT)  AP2023-188 |
By combining the characteristics of a reflectarray antenna that changes beam direction with frequency and polarization, ... [more] | AP2023-188 pp.5-10 |
| AP | 2023-10-20 09:55 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
Impedance Loaded Rectenna Array Tamami Maruyama, Hiroto Ichiguro, Noa Ebita, Akari Kamada, Koyo Hatazawa, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) AP2023-121 |
Half-wavelength dipole-type rectennas can be miniaturized through impedance loading. Conversely, when these half-wavelen... [more] | AP2023-121 pp.123-126 |
| SRW, MICT, WBS | 2023-07-20 11:25 |
Niigata | Niigata Univ. TOKIMATE (Primary: On-site, Secondary: Online) |
A Study on Orthogonal Directional MIMO Transmission by Using Dipole Antenna Array with Different Element Lengths Maki Arai (Tokyo Univ. of Science) WBS2023-14 SRW2023-12 MICT2023-11 |
To increase the channel capacity of wireless communications, a MIMO (Multiple-Input Multiple-Output) technology is impor... [more] | WBS2023-14 SRW2023-12 MICT2023-11 pp.7-12 |
| AP (2nd) |
2023-06-01 13:00 |
Nagano | Nagano Prefecture Minamimaki Village Office, Central Public Hall | Measurement of Radiation Characteristics of 28-GHz Band Beam Forming Antenna System Keisuke Sato, Susumu Miura (DKK) |
In the 28 GHz band of 5G, high-gain beam steering using a beamforming antenna system is used. In this paper, we develop ... [more] | |
| MICT, WBS, RCC, SAT (Joint) [detail] |
2023-05-26 09:50 |
Tokyo | TOKYO BIG SIGHT (Primary: On-site, Secondary: Online) |
LEO-MIMO Antenna Configuration of Satellite/Gateway for High Channel Capacity Daisuke Goto, Koyo Tategami, Kiyohiko Itokawa, Fumihiro Yamashita (NTT) SAT2023-6 MICT2023-6 |
In this paper, we propose low earth orbit satellite (LEO) communications using Muti-input / Multi-output (MIMO), called ... [more] | SAT2023-6 MICT2023-6 pp.26-31 |
| WPT | 2023-03-17 11:10 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Study of a Phased Array Antenna with Partially Driven Method in the Radiating Near Field Hiroyuki Kamada, Bo Yang, Baku Takahara, Wenyi Shao, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2022-46 |
The objective of this study is to simplify the radiation pattern control for near-field wireless power transfer (WPT). W... [more] | WPT2022-46 pp.78-83 |
| 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 |
| AP | 2022-05-19 13:25 |
Hyogo | Kobe Port Oasis (Primary: On-site, Secondary: Online) |
10-Frequency Band Planar Antenna for Base Station Kengo Shimada, Tomoyuki Soga, Makoto Mizumura (Dengyo), Masayuki Nakano (KDDI Research) AP2022-16 |
10-frequency band planar antenna that share the 0.7 to 3.7 GHz band was devised. Element array configuration for multipl... [more] | AP2022-16 pp.30-34 |
| CQ, CBE (Joint) |
2022-01-28 10:20 |
Ishikawa | Kanazawa（Ishikawa Pref.） (Primary: On-site, Secondary: Online) |
Channel capacity evaluation of LoS-MIMO antenna composed of GA Riku Okada, Kentaro Nishimori, Takanobu Watanabe (Niigata Univ.) CQ2021-89 |
Radio waves in the high frequency band used in 5G systems have a large propagation loss due to obstacles. Near the groun... [more] | CQ2021-89 pp.71-75 |
| AP, WPT (Joint) |
2022-01-21 13:30 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Proposal on Novel Staircase Array Antenna Configuration utilizing Stacked Butler Matrix Hideya So, Yoshitada Watanabe, Takana Kaho (SIT), Mizuki Suga, Takuto Arai, Yushi Shirato, Hideki Toshinaga, Daisei Uchida, Naoki Kita (NTT) AP2021-151 |
Massive Multiple-Input Multiple-Output (Massive MIMO), which uses a large number of antenna elements, has been investiga... [more] | AP2021-151 pp.92-97 |
| AP | 2021-10-07 14:25 |
Online | Online | [Poster Presentation]
A Study on Antenna Efficiency and Bandwidth of Terahertz Band Partially Parallel-Fed Waveguide Slot Arrays Yoshiki Hara, Jiro Hirokawa, Takashi Tomura (Tokyo Tech) AP2021-90 |
In the corporate feed of a waveguide slot array antenna, each element is fed with an equal-length line, which increases ... [more] | AP2021-90 pp.82-88 |
| MW, AP (Joint) |
2021-09-10 10:35 |
Online | Online | Demonstration of Footprint Fixation and Area Optimization Using a Prototype Cylindrical Array Antenna for HAPS Service Link Shoichi Sudo, Yohei Shibata, Koji Tashiro, Wataru Takabatake, Kenji Hoshino (SB) AP2021-62 |
High-Altitude Platform Station (HAPS), which provides direct communication services to mobile devices on the ground from... [more] | AP2021-62 pp.29-34 |
| AP, SANE, SAT (Joint) |
2021-07-29 10:25 |
Online | Online | Design and evaluation of a cross bow-tie antenna Tomohiro Kondo, Motoyuki Sato (Tohoku Univ.) AP2021-33 |
A cross bow-tie antenna for full polarimetric ground penetrating radar (GPR), operating at 10 MHz-1.5 GHz is designed an... [more] | AP2021-33 pp.55-60 |
| WPT | 2021-03-04 09:35 |
Online | Online | Demonstration experiment of power taper implementation using subarrays with gradually increasing number of elements method Shotaro Katano (SOKENDAI), Ken-ichiro Maki, Takahide Mizuno (JAXA) WPT2020-33 |
The wireless power transmission subsystems of the space solar power systems needs to be able to be configured with high ... [more] | WPT2020-33 pp.1-4 |
| AP | 2020-10-02 13:00 |
Okinawa | 2 sub sites and online (Primary: On-site, Secondary: Online) |
Design and Measurement of a Traveling Wave Excitation Array of a Planar Array Antenna on a Narrow Wall of the Rectangular Waveguide for Perpendicular Polarization to the Axis Toshiki Hozen, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2020-71 |
A longitudinal linear slot array arranged at a spacing of one guided wavelength on a narrow wall of the rectangular wave... [more] | AP2020-71 pp.17-22 |
| MW, AP (Joint) |
2020-09-24 12:50 |
Online | Online | [Poster Presentation]
A fundamental consideration on radiation phase control of a double-layered ring microstrip antenna fed by an L-probe with a variable reactance element Yusuke Asanuma, Takahiro Suzuki, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2020-40 |
This paper presents radiation phase control of a double-layered ring microstrip antenna fed by an L-probe with a variabl... [more] | AP2020-40 pp.45-46 |
| AP, WPT (Joint) |
2020-01-23 16:25 |
Kagawa | Sunport Hall Takamatsu | A Dual-polarized Stacked Reflectarray Antenna with changing beam-direction Mei Fukaya, Ryota Obata, Shigeru Makino (KIT), Michio Takikawa, Hiromasa Nakajima (MELCO) AP2019-163 |
Recent research has proposed a multi-beam system with fewer mirror configurations by sharing V and H polarized waves wit... [more] | AP2019-163 pp.73-76 |
| AP | 2019-10-17 12:30 |
Osaka | Osaka Univ. | [Poster Presentation]
A consideration on standing wave array design of a planar array antenna on a narrow wall of the rectangular waveguide for perpendicular polarization to the axis Toshiki Hozen, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2019-89 |
A longitudinal linear slot array arranged at a spacing of one guided wavelength on a narrow wall of the rectangular wave... [more] | AP2019-89 pp.49-54 |
| MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Radiation Characteristics of Slot-pair array Located on All Layers of Multi-layer Substrate Integrated Waveguides Kento Yamada, Shugo Yamauchi, Kunio Sakakibara, Nobuyoshi Kikuma (NIT) |
For fifth generation mobile communications (5G) and millimeter-wave sensing, antennas covering wide angle with high gain... [more] | |
| AP | 2019-02-22 13:25 |
Osaka | Sumitomo Electric Industries (Osaka Works) | [Invited Lecture]
A Study of the Antenna Configuration for the 5G Mobile Terminals Takashi Yamagajo, Manabu Kai (Fujitsu Lab.) AP2018-181 |
A 28GHz band antenna array is designed for the next generation smartphones. In the fifth generation smartphones, a new a... [more] | AP2018-181 pp.65-70 |
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