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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2024-05-17 13:00 |
Osaka | Osaka University Toyonaka Campus (Primary: On-site, Secondary: Online) |
Sub-Terahertz illusion metasurfaces using a stretchable elastic substrate with the dynamic anomalous reflection beam shaping functionality Yuki Tankawa, Yosuke Nakata, Atsushi Sanada (Osaka Univ.) |
(To be available after the conference date) [more] | |
| WPT | 2024-03-14 11:30 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Multi-beam Metasurface Reflector for Multi-device Wireless Power Transfer Shimpei Nishiyama (NIT, Kagawa College), Taisei Urakami, Kazutomo Nakamura, Hiroto Yorioka (NAIST), Tamami Maruyama (NIT, Hakodate), Minoru Okada (NAIST), Akira Ono (NIT, Kagawa College)  WPT2023-39 |
Metasurface reflectors have been applied to microwave wireless power transfer (WPT) for transmitting power to IoT device... [more] | WPT2023-39 pp.20-25 |
| MW | 2024-03-01 10:55 |
Okayama | Okayama Prefectural University (Primary: On-site, Secondary: Online) |
Reconfigurable Reflection Direction and Multi-Band Metasurface Reflector Using Varactor Diodes Mounted Mushroom-Type Structure Taisei Urakami (NAIST), Tamami Maruyama (NIT (KOSEN), Hakodate College), Akira Ono (NIT (KOSEN), Kagawa College), Na Chen, Minoru Okada (NAIST) MW2023-190 |
In this paper, we propose a novel metasurface reflector with considering both reflection directions and frequency bands ... [more] | MW2023-190 pp.78-83 |
| SANE | 2024-01-18 11:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
Drone Flight Guidance Method Using Millimeter Wave Radar Tatsuya Iizuka (NTT), Takuya Sasatani (UT), Naoko Kosaka, Naoto Endo, Hiroshi Matsubara, Masaki Hisada (NTT), Yoshihiro Kawahara (UT) SANE2023-92 |
Drones are used in a variety of fields, including logistics and environmental measurement. In particular, drones are us... [more] |
SANE2023-92 pp.16-21 |
| AP, WPT (Joint) |
2024-01-18 09:55 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Expansion of Virtual BF Antenna Construction Method Using Rotating Reflector Antenna for Polarized MIMO Evaluation Tomonori Ikeda, Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Masayuki Miyashita, Ayumu Yabuki (SoftBank) AP2023-168 |
The use of terahertz band is being considered for six-generation mobile communications, and the use of beamforming anten... [more] | AP2023-168 pp.47-51 |
| 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] | |
| EA, US (Joint) |
2023-12-22 13:00 |
Fukuoka | [Poster Presentation]
Wide band airborne ultrasound transducer using traveling wave type Keigo Kimura, Yuji Wada, Kentaro Nakamura (Tokyo Tech) US2023-58 |
Narrow band characteristics of conventional airborne transducers are the limitation in widening the application of airbo... [more] | US2023-58 pp.13-17 |
|
| EMCJ | 2023-11-24 14:50 |
Tokyo | Kikai-Shinko-Kaikan (Primary: On-site, Secondary: Online) |
Basic Study on Integration of Antennas and Building Envelope for 5G Communication Yuto Hirota, Kishio Hidaka (Yamagata Iniv.), Yohei Suzuki (IG) EMCJ2023-77 |
At the time of March 2022, the population coverage of base stations in the 28GHz band was reported to be 0% for all carr... [more] | EMCJ2023-77 pp.29-33 |
| 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 |
| AP, RCS (Joint) |
2023-11-17 13:00 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Relationship between size and reflected power of metal flat reflectors for indoor communications in the 300 GHz band Makoto Ohashi, Keizo Cho, Akihiko Hirata (CIT) AP2023-150 RCS2023-173 |
Large-capacity and ultrahigh-speed communications using millimeter wave and terahertz wave bands are attracting attentio... [more] | AP2023-150 RCS2023-173 pp.104-109(AP), pp.107-112(RCS) |
| RISING (3rd) |
2023-10-31 09:45 |
Hokkaido | Kaderu 2・7 (Sapporo) | [Poster Presentation]
Experimental Evaluation of Beam Tracking in Metasurface Reflector Control Using Camera Images Akira Ebihara (Tokyo Univ.), Akira Kumagai, Yutaka Ui, Mizuki Kataoka, Osamu Kagaya (AGC), Hiroyuki Morikawa, Yoshiaki Narusue (Tokyo Univ.) |
We have been studying metasurface reflector control based on stereo camera images. By estimating the position of each us... [more] | |
| AP | 2023-08-31 10:30 |
Tokyo | KOZO KEIKAKU ENGINEERING Inc. (Primary: On-site, Secondary: Online) |
A Study of reflector with a grating structure for a wide reflection beam width Shuichi Sekine (STAF) AP2023-66 |
The application of blazed gratings to reflectors for systems in the Sub6 frequency band of Local5G System was investigat... [more] | AP2023-66 pp.1-6 |
| ITS | 2023-07-14 14:30 |
Gunma | Gunma Univ. (Aramaki) (Primary: On-site, Secondary: Online) |
Information Acquisition Method of Curb Reflector Code by LiDAR Tomotaka Wada, Riku Tanaka, Rio Sugita (Kansai Univ.) ITS2023-5 |
We have proposed a new information acquisition method for acquiring the distance to an object and the information embedd... [more] | ITS2023-5 pp.24-29 |
| AP, SANE, SAT (Joint) |
2023-07-14 10:10 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Characteristics Evaluation of Wideband Slot Array Antenna with Slitted Reflector by Prototype Measurement Yoshiki Ono, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Shuki Wai, Naoki Kita (NTT) AP2023-56 |
When the reflector is placed behind the broadband slot array antenna in order to make the radiation pattern of the anten... [more] | AP2023-56 pp.139-144 |
| AP (2nd) |
2023-06-01 10:00 |
Nagano | Nagano Prefecture Minamimaki Village Office, Central Public Hall | Experimental Study on Variable Control of Scattering Pattern in Metasurface Reflector in Horizontal and Vertical Directions Yuko Rikuta, Yuki Kimura, Akira Maruyama, Hiroki Hagiwara (DENGYO) |
In a wireless environment where radio waves are transmitted and received, the location and size of the communication are... [more] | |
| AP | 2023-03-17 11:45 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
Study of DOA measurement method in multipath using rotating reflector antenna capable of measuring multiple polarizations Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi (Softbank) AP2022-246 |
It has been reported that the millimetre and terahertz wave bands used in next-generation communications have different ... [more] | AP2022-246 pp.72-75 |
| RCS, SR, SRW (Joint) |
2023-03-02 12:05 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Study on Received Power Improvement in Indoor NLoS Region for 28-GHz Band Indoor Wireless System Using RIS Jun Shirasaka, Seiichi Sampei, Takumi Takahashi (Osaka Univ.) RCS2022-276 |
Local 5G is a fifth-generation (5G) mobile network that can be built and operated by companies or local governments acco... [more] | RCS2022-276 pp.167-172 |
| AP | 2023-02-16 13:25 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Evaluation of Received Power Distance of a Cosecant Squared Beam Reflector Antenna at 300GHz band in Indoor and Outdoor Environments Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Masayuki Miyashita, Ayumu Yabuki (Softbank) AP2022-215 |
In the 300 GHz band, which is being considered for use in Beyond 5G/6G, communication with high-gain antennas is a prere... [more] | AP2022-215 pp.101-105 |
| IT, RCS, SIP | 2023-01-24 10:00 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
Radio Wave Propagation Property Evaluation of Transparent Reflective Film and the Effects of Shape Variation in Real Environments Shuta Sekimori, Daisuke Matsuura, Wataru Kato, Taishi Endo, Kento Mizutani, Yuichi Kawamoto, Nei Kato (Tohoku Univ) IT2022-29 SIP2022-80 RCS2022-208 |
Recently, researchers are focusing on the use of extreme high-frequency bands (EHF) to meet extremely high bandwidth dem... [more] | IT2022-29 SIP2022-80 RCS2022-208 pp.1-6 |
| EA, US (Joint) |
2022-12-22 16:50 |
Hiroshima | Satellite Campus Hiroshima | [Poster Presentation]
A method for evaluating acoustic Bragg reflector by GHz pulse echo technique with SiO2 delay line Keita Kondo, Naoki Ishii, Motoshi Suzuki (Waseda Univ.), Takahiko Yanagitani (Waseda Univ. /JST) US2022-65 |
Experimental data of the sole Bragg reflector is difficult to be measured. This is because the property of a piezoelectr... [more] | US2022-65 pp.80-85 |
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