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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) |
2023-03-02 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 |
| EMCJ | 2023-01-27 12:50 |
Okayama | WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
Experimental evaluation of millimeter wave attenuation to glass for estimating 5G communication paths Sota Tsunenari, Tohlu Matsushima, Yuki Fukumoto (Kyutech) EMCJ2022-81 |
Because attenuation due to shielding is a cause of communication degradation for 5G communications, it is important to e... [more] | EMCJ2022-81 pp.50-55 |
| AP (2nd) |
2022-12-08 11:25 |
Okinawa | (Primary: On-site, Secondary: Online) |
Millimeter-wave multi-beam measurement using series-fed array antenna Yuki Kimura, Doppo Sugimura, Kengo Shimada, Uichiro Azuma (Dengyo) |
As a MIMO antenna for millimeter-wave 5G base stations, an antenna with a configuration that forms multi-beam in all hor... [more] | |
| 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 |
| AP, MW (Joint) |
2022-09-14 15:15 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Development of 28 GHz band down-converter module with antenna using polymer powder bed fusion and plating Ryuichi Kobayashi, Kohei Fujiwara, Yuta Watanabe, Satoshi Kuwahara, Shota Takemura, Kohei Takizawa (TIRI) MW2022-68 |
We developed a down-converter module with a standard gain horn antenna using polyamide-12 polymer powder bed fusion. The... [more] | MW2022-68 pp.1-6 |
| AP | 2022-05-19 14:25 |
Hyogo | Kobe Port Oasis (Primary: On-site, Secondary: Online) |
All-Optical Fiber Link Antenna Measurement System for millimeter-wave 5G using an Industrial Robot System Satoru Kurokawa, Michitaka Ameya, Sayama Matsukawa (AIST), Masahiro Sato, Masatoshi Onizawa (Seiko Giken), (Hiroshi Murata (Mie Univ.), Masanobu Hirose (7Gaa) AP2022-18 |
We have developed an all-optical fiber link antenna measurement system using an industrial robot system for 28 GHz band ... [more] | AP2022-18 pp.39-44 |
| WPT | 2022-03-08 15:50 |
Kyoto | (Primary: On-site, Secondary: Online) |
A 28 GHz Band Circularly Polarized Antenna Constituted by a Cross Loop Structure Mayumi Matsunaga (Shizuoka Univ.) WPT2021-40 |
This report presents that a 28 GHz band circularly polarized antenna has been achieved with the cross loop invented by t... [more] | WPT2021-40 pp.86-88 |
| 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 | 2021-02-19 13:25 |
Online | Online | [Invited Lecture]
Propagation Characteristics for Different Antennas in 28 GHz Band Ichiro Oshima, Noboru Sekino (DKK), Tetsuro Imai (TDU) AP2020-126 |
Propagation measurements were performed for local 5G area design in the 28 GHz band by changing the antenna type outdoor... [more] | AP2020-126 pp.56-61 |
| NS, RCS (Joint) |
2020-12-18 10:25 |
Online | Online | Prototype of Analog Self-interference Cancellation Circuit for Multi-band Full-duplex Base Station Takeshi Matsumura, Fumihide Kojima (NICT) RCS2020-144 |
5G (5th Generation mobile communication system) has been commercialized, and it is expected that QoE (Quality of Experi-... [more] | RCS2020-144 pp.54-59 |
| 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 |
| PEM (Workshop) |
2019-11-18 - 2019-11-19 |
Mie | Sinfonia Technology Hibiki Hall Ise (Ise Tourism and Culture Hall) | 28 GHz-Band Antenna-Coupled Electrode Electro-Optic Modulators for 5G Mobaile comunication Systems and Antenna Mesurement Systems. Hiroto Yokohashi (Mie Univ), Sayaka Matsukawa (AIST), Yui Otagaki (King's college London), Hidehisa Shiomi (Osaka Univ), Masahiro Sato, Yoshikazu Toba (SEIKO GIKEN Co.Ltd), Satoru Kurokawa (AIST), Hiroshi Murata (Mie Univ) |
Antenna-coupled electrode electro-optic (EO) modulators operating in the 28-GHz band were analyzed, designed and fabrica... [more] | |
| AP, SANE, SAT (Joint) |
2019-07-18 15:20 |
Miyagi | Tohoku Univ. | [Invited Lecture]
Propagation Characteristics in a L-shaped Corridor by Antenna Directivity at 28 GHz Band Mayumi Yoshino, Doppo Sugimura, Hiroki Hagiwara, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo) AP2019-36 |
For the next generation mobile communication system, it is important to understand propagation characteristics at high f... [more] | AP2019-36 pp.79-82 |
| SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-11 10:40 |
Osaka | I-Site Nanba（Osaka） | [Poster Presentation]
An Experiment of 200 Gbps, 21 Streams Wireless Transmission Using OAM-MIMO Multiplexing with Polarization in 28 GHz Band Yasunori Yagi, Hirofumi Sasaki, Takayuki Yamada, Doohwan Lee, Takashi Shimizu (NTT) RCC2019-30 NS2019-66 RCS2019-123 SR2019-42 SeMI2019-39 |
The orbital angular momentum (OAM) multiplexing has been drawing much attention in wireless transmission systems. The OA... [more] | RCC2019-30 NS2019-66 RCS2019-123 SR2019-42 SeMI2019-39 pp.99-100(RCC), pp.125-126(NS), pp.121-122(RCS), pp.131-132(SR), pp.113-114(SeMI) |
| AP | 2019-05-16 13:05 |
Hyogo | Kanpo-no-yado Arima (Arima Onsen, Hyogo) | Received Power Fluctuation by Antenna Directivity at 4.5 GHz and 28 GHz Bands Mayumi Yoshino, Doppo Sugimura, Ryunosuke Murofushi, Hiroki Hagiwara, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo) AP2019-1 |
For the next generation mobile communication system in recent years, high frequency bands such as 4.5 GHz and 28 GHz are... [more] | AP2019-1 pp.1-6 |
| RCS, AP (Joint) |
2018-11-22 17:00 |
Okinawa | Okinawa Industry Support Center | Performance evaluation of Vehicle Glass Mounted Antenna for 28 GHz Band in Microcellular Environment Tetsuro Imai, Minoru Inomata (NTT DOCOMO), Tosiki Sayama, Osamu Kagaya, Hideaki Shoji, Shoichi Takeuchi, Kiyoshi Nobuoka (AGC) AP2018-143 |
In 5G mobile communications, 28 GHz band is most promising candidate to obtain wide band transition, it is essential to ... [more] | AP2018-143 pp.233-236 |
| AP | 2018-05-17 13:30 |
Kumamoto | Kumamoto Univ. | Analysis of Diffraction Characteristics at 28 GHz Band in a Connected-Car Communication Environment Shohei Kawasaki, Yuki Ito, Hisato Iwai (Doshisha Univ.), Satoshi Nakano (KDDI), Yasuhiro Suegara, Masaya Sibayama, Masahito Umehara (KDDI Reseach, Inc.) AP2018-19 |
Field trials assuming a connected-car communication environment in the 5th generation mobile systems have been carried o... [more] | AP2018-19 pp.35-39 |
| RCS, SR, SRW (Joint) |
2018-02-28 17:10 |
Kanagawa | YRP | Experimental study on the reflection, permeation characteristic and the propagation model at 28 GHz for incident variation Yuki Sakamoto, Noriki Kunugi, Kazutoshi Yoshii, Megumi Saito, Pan Zhenni, Sigeru Simamoto, Ohta Gen-ichro, Tokuta Kiyohito, Sato Takuro, Nozaki Daichi, Okamoto Koki, Mochida Toru (Waseda Univ.), Yamada Masaya (ATR) RCS2017-342 |
Currently, the 28 GHz band is attracting attention as a next generation communication standard, but attenuation by dista... [more] | RCS2017-342 pp.143-148 |
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