Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MIKA (3rd) |
2023-10-10 15:35 |
Okinawa |
Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Power Transfer Capability and Interference of Beam-WPT system Noboru Sekino (DKK) |
As part of our research and development on microwave power transmission, we are participating in "R&D on Interference Su... [more] |
|
RCS |
2022-06-16 10:35 |
Okinawa |
University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
Performance Evaluation of Radio-Wave Encrypted Modulation Method by Wireless Transmission Experiments Yuki Mori, Keisuke Asano, Eiji Okamoto (NITech) RCS2022-44 |
In recent years, it has become important to enhance the confidentiality of communications, and we have proposed a chaos ... [more] |
RCS2022-44 pp.120-125 |
SR |
2022-05-12 13:30 |
Tokyo |
NICT Koganei (Primary: On-site, Secondary: Online) |
[Invited Talk]
The system of Radio Station License for Experiment, Test and Investigation Hidetomo Ito (MIC) SR2022-8 |
The use of radio waves contributes to the facilitation of economic and social activities and the improvement of people's... [more] |
SR2022-8 p.42 |
RCS, NS (Joint) |
2021-12-17 10:35 |
Nara |
Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
Evaluation of the Effectiveness of Metasurface, FSS, and Relay Station Technologies for Improving Indoor Areas in the High Frequency Band Jun Tsuboi (DOCOMO), Takeshi Motegi, Osamu Kagaya (AGC), Daisuke Kitayama (NTT), Kensuke Miyachi, Takahiro Asai (DOCOMO) RCS2021-187 |
In order to further utilize the high frequency band represented by millimeter wave, it is one of the issues to construct... [more] |
RCS2021-187 pp.63-68 |
CS |
2020-11-06 13:55 |
Online |
Online + Central Community Center, Nonoichi Community Center (Primary: Online, Secondary: On-site) |
[Invited Lecture]
Technology for Improving Connectivity with Local Networks Assuming Local 5G and Its Demonstration Takeshi Matsumura, Kazuo Ibuka, Hikaru Kawasaki, Fumihide Kojima (NICT) CS2020-61 |
Local 5G is expected as a system that enables a unique and advanced local network according to respective local demands.... [more] |
CS2020-61 pp.69-74 |
CQ, MVE, IE, IMQ (Joint) [detail] |
2018-03-08 15:30 |
Okinawa |
Okinawa Industry Support Center |
Experimental Evaluation of Transmission Rate Variation and Throughput Considering Property of Surface on Multi-Rate WLAN Taichi Sakai, Yosuke Izumikawa, Hiroyasu Obata, Chisa Takano, Kenji Ishida (Hiroshima City Univ.) CQ2017-114 |
With the advance of wireless LAN communication technologies, the number of wireless LAN devices such as smart phones and... [more] |
CQ2017-114 pp.63-68 |
SRW |
2017-12-18 13:25 |
Tokyo |
Waseda Univ. |
Field Experiment of IEEE 802.15.4g-based System in Open Space for Water Smart Metering Systems Ryota Okumura, Takuya Habara, Kai Samejima, Akira Dan, Kiyoshi Mizutani, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.), Takuya Shiba (Daiichikankyo) SRW2017-63 |
The Wi-SUN has been introducing to the electricity and gas smart metering systems, but the introduction of the Wi-SUN to... [more] |
SRW2017-63 pp.19-24 |
RCS |
2016-10-20 13:00 |
Kanagawa |
YRP (Yokosuka) |
[Invited Lecture]
A Study of 4G LTE/5G Coexistence on the Same Frequency Band Kazuhide Toda, Masaya Shibayama, Kazuya Moriwaki, Yasuhiro Suegara (KDDI R&D Labs) RCS2016-165 |
It is considered that high frequency band will be allocated for 5G service. High frequency band is suitable for high thr... [more] |
RCS2016-165 pp.71-76 |
CQ (2nd) |
2016-10-06 14:20 |
Nagano |
Naganoken Nokyo Building |
[Poster Presentation]
Indoor Localization System with Wi-Fi Fingerprints and Pedestrian Dead Reckoning Ryota Kosaka, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech) |
In recent years, location estimation techniques have been attracting much attention, because of rapidly growing location... [more] |
|
SAT, RCS (Joint) |
2016-08-19 14:30 |
Miyagi |
Tohoku Gakuin University |
A Flight Experiment of Ka Band Satellite Communications using Aeronautical Earth Station for WINDS Tomoshige Kan, Takashi Takahashi, Kazuyoshi Kawasaki, Toshio Asai, Maki Akioka, Morio Toyoshima (NICT) SAT2016-49 |
Satellite communication has attracted attention as an effective means of communication during the flight of the aircraft... [more] |
SAT2016-49 pp.89-93 |
RCS |
2015-06-24 13:20 |
Hokkaido |
Hokkaido Univ. |
Multihop relay field experiment using the VHF band broadband mobile communication system in rural area Kei Yanagisawa, Tatsuya Abe, Yoshihiro Kawashima, Kiyoshi Yamamoto, Masayuki Takekawa, Masayuki Ishizaki, Tomohiro Nozaki, Junya Dosaka, Masahiro Asano, Kazue Kato (Hitachi Kokusai), Hiroshi Harada, Keiichi Mizutani (Kyoto Univ.) RCS2015-48 |
This paper describes results of relay connection test using a single frequency channel relay system in NLoS (Non-Line-of... [more] |
RCS2015-48 pp.13-18 |
ET |
2014-09-27 13:50 |
Shimane |
Shimane Univ. (Matsue Campus) |
A study on development of experimental student program for RF engineer training
-- High-frequency impedance measurement with waveguide standing wave method -- Yusuke Kusama (NIT, Kagawa), Osamu Hashimoto (Aoyama Gakuin Univ.) ET2014-35 |
In this report, an experimental methodology using a slotted line waveguide to teach basic radio frequency (RF) impedance... [more] |
ET2014-35 pp.35-40 |
EMCJ |
2012-05-31 13:30 |
Tokyo |
TMU Akihabara Satellite Campus |
Experimental Validation of MoM-Derived Electric Field Distribution in Reverberation Chamber for Bio-Effect Testing Jerdvisanop Chakarothai, Jianqing Wang, Osamu Fujiwara (NIT), Kanako Wake, Soichi Watanabe (NICT) EMCJ2012-10 |
In order to investigate biological effect of radio waves from base stations of cellular phones, an exposure experiment w... [more] |
EMCJ2012-10 pp.7-12 |
RCS, MoNA, SR (Joint) |
2011-03-04 15:30 |
Kanagawa |
YRP |
FPGA Implementation and Transmission Experiment of Decision-Directed Phase Noise Compensation for Millimeter-Wave Single Carrier Systems with Frequency-Domain Equalization Hiroki Ishibashi, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst. of Tech.) RCS2010-314 |
In this report, a 60-GHz millimeter-wave single-carrier system with frequency-domain equalization (SC-FDE) and phase noi... [more] |
RCS2010-314 pp.385-390 |
SANE |
2010-01-29 15:05 |
Nagasaki |
Nagasaki Prefectural Art Museum |
Ranging Estimation Experiment of Stepped Multiple Frequency Interrupted CW Radar Fuyuki Fukushima, Teruyuki Hara (Mitsubishi Electric Corp.), Takayuki Inaba (Univ. of Electro-Comm.) SANE2009-155 |
In this paper, we show the ranging estimation results of the stepped
multiple frequency interrupted continuous wave (IC... [more] |
SANE2009-155 pp.95-100 |
OFT, OCS, IEE-CMN, ITE-BCT (Joint) [detail] |
2009-11-26 14:30 |
Fukushima |
|
A Study on Multi Cell MIMO Applying Radio over Fiber Technique Yasuhiro Kanaoka, Ikuo Yamashita (Kansai Electric Power), Satoru Kashimura, Satoru Shimizu (OKI Electric Industry) |
Radio over fiber technique (ROF) is attractive method for wireless communication. Because the number of wireless equipme... [more] |
OCS2009-85 OFT2009-53 pp.15-19(OCS), pp.1-5(OFT) |
RCS, AP (Joint) |
2009-11-27 15:30 |
Tokyo |
Tokyo Inst. of Tech. |
Experimental Evaluation of Decision-Directed Phase Noise Compensation for Millimeter-Wave Single Carrier Systems Yusuke Miyai, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst. of Tech.) RCS2009-165 |
This report introduces a 60-GHz wireless experimental system for 60-GHz millimeter-wave single-carrier (SC) systems, and... [more] |
RCS2009-165 pp.189-194 |
AP |
2008-04-17 10:45 |
Osaka |
Osaka Electro-Communication University |
An analysis of radio propagation characteristics using ray-tracing techniques on an outdoor propagation experiment Toshiteru Hayashi, Atsushi Yamamoto, Koichi Ogawa (Matsushita Electric), Gert F. Pedersen (Aalborg Univ.) AP2008-2 |
This paper presents radio propagation characteristics at 2.4 GHz in a street micro-cell environment calculated using a t... [more] |
AP2008-2 pp.7-12 |