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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.)  MW2024-16 |
We propose illusion meta-anomalous reflectors that dynamically controls both the angle and width of the reflected beam s... [more] | MW2024-16 pp.46-51 |
| 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 |
| 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) |
2023-11-17 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 |
| 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] | |
| 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 |
| 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 |
| RCS, AP, UWT (Joint) |
2022-11-15 14:05 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Experimental Evaluations of Transparent Reflectors at 60 GHz Hiroaki Hashida, Ryuhei Hibi, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Toshio Enami, Hiroyuki Nomoto (SEKISUI CHEMICAL), Susumu Ano (ATR) RCS2022-160 |
The recent growth in higher demand for mobile data has motivated wireless communication over the extreme high-frequency ... [more] | RCS2022-160 pp.31-36 |
| RCS, AP, UWT (Joint) |
2022-11-15 14:55 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Influence in Desired Direction of Meta-Surface Reflector by Transmission Antenna Position Doppo Sugimura, Mayumi Yoshino (Dengyo) AP2022-154 |
For the next generation system, in order to improve the service area, an MSR (Meta-Surface Reflector) which can control ... [more] | AP2022-154 pp.39-44 |
| RCS, SR, SRW (Joint) |
2022-03-03 09:55 |
Online | Online | A Study on Received Power Improvement in NLoS Region for 28-GHz Band Indoor Wireless System Using Metal Reflector Jun Shirasaka, Seiichi Sampei, Takumi Takahashi (Osaka Univ.) RCS2021-271 |
This paper proposes a method to establish a stable millimeter-wave wireless network using metal reflectors in indoor env... [more] | RCS2021-271 pp.108-113 |
| AP, SANE, SAT (Joint) |
2021-07-30 11:15 |
Online | Online | Received Power Improvement and K-factor in the Desired Direction of Meta-Surface Reflector at 28 GHz-Band Doppo Sugimura, Mayumi Yoshino, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo) AP2021-40 |
In the next generation system, it is difficult to construct wireless service area because it is allocated high frequency... [more] | AP2021-40 pp.92-96 |
| AP (2nd) |
2021-06-18 11:30 |
Online | Online | A Study of Scattering Pattern Measurement on Meta-surface Reflector Yuko Rikuta, Lin Wang, Hiroki Hagiwara, Toshiyuki Kobayashi (DENGYO) |
Quasi-millimeter-wave band such as 28 GHz band used in the fifth generation wireless communications has high straightnes... [more] | |
| AP | 2021-05-21 10:45 |
Online | Online | Improvement of Null Steering Antenna for Angle of Arrival estimation Jo Tamura, Hiroyuki Arai (Yokohama Natl. Univ.) AP2021-12 |
We propose two antennas that improve a null depth of null steering antennas. The antennas are supposed to be used for in... [more] | AP2021-12 pp.18-21 |
| AP | 2020-04-24 10:20 |
Mie | Jingu-kaikan (Ise) (Cancelled but technical report was issued) |
Received Power Improvement in NLoS Region of L-Shaped Corridor by Utilizing Meta-Surface Reflector Mayumi Yoshino, Doppo Sugimura, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo), Hiromi Matsuno, Satoshi Ito (KDDI Research) AP2020-5 |
For the make use of high frequency band in the next generation mobile communication systems, MSR (Meta-Surface Reflector... [more] | AP2020-5 pp.23-26 |
| WPT | 2019-06-10 14:35 |
Hokkaido | Hokkaido Univ. | Fundamental Research on Reflector Composed of Metallic Patches for Realizing of Highly Efficient Non-Line-of-Sight Wireless Power Transfer Tsunayuki Yamamoto, Ryunosuke Nagayasu, Hiroshi Kubo, Yasuhiro Kurata (Yamaguchi Univ.) WPT2019-13 |
In a wireless power transfer technology, some obstacles between the transmitting point and the receiving point cause "no... [more] | WPT2019-13 pp.15-18 |
| EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] | 2019-01-25 10:25 |
Kagoshima | Kagoshima University | Improvement in Device Performance of Transflective LCDs with Wave-Guide Structure Yoshiki Aizawa, Yasufumi Iimura (TUAT) EID2018-14 |
In principle, transflective liquid crystal displays (TR-LCDs) have high visibility irrespective of the usage environment... [more] | EID2018-14 pp.97-100 |
| 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 |
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