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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, AP (Joint) |
2023-09-28 15:50 |
Kochi | Kochi Castle Museum of History (Primary: On-site, Secondary: Online) |
Study on Design of WRG with Low-loss and Wideband Characteristics Masatora Ueno (Utsunomiya Univ.), Yutaka Aoki, Hitoshi Tanaka, Kamo Hiroyuki (TAIYO YUDEN), Takashi Shimizu (Utsunomiya Univ.)  MW2023-84 |
A WRG transmission line (Waffle-Iron Ridge Guide) will expect for the next generation of wireless communication technolo... [more] | MW2023-84 pp.16-21 |
| SANE | 2023-05-23 10:10 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. (Primary: On-site, Secondary: Online) |
Broadband High Power, High Efficiency Microwave Amplifiers Enabled by GaN HEMT Eigo Kuwata, Jun Kamioka, Shintaro Shinjo, Koji Yamanaka (MELCO) SANE2023-3 |
Semiconductors are increasingly replacing electron tubes in microwave transmitters used for observation, communication a... [more] | SANE2023-3 pp.12-17 |
| MW, ED | 2023-01-27 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Requierements for sharing type 4G/5G base station transciever amplifiers Koji Yamanaka, Yuji Komatsuzaki, Shuichi Sakata, Kento Saiki (Mitsubishi Electric), Takana Kaho (SIT) ED2022-96 MW2022-155 |
In post-5G era (latter half of 2020s), mobile base-stations are assumed to be shared between mobile operators to reduce ... [more] | ED2022-96 MW2022-155 p.50 |
| MIKA (3rd) |
2021-10-29 14:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Invited Talk]
LCX for MIMO Transmission and Positioning Minoru Okada (NAIST), Yafei Hou (Okayama Univ.), Takeshi Higashino (NAIST) |
Leaky Coaxial cable (LCX) is a specially designed cable whose outer conductor has slots to leak the electro-magnetic wav... [more] | |
| EMCJ, EMD, WPT (Joint) |
2021-07-02 13:30 |
Online | Online | Three-dimensional Communication Range Design for Transceiver Coils in HF Broadband Communication Kensi Kuwahara, Toshiyuki Wakisaka, Tohlu Matsushima, Yuki Fukumoto (kyutech) EMCJ2021-26 |
With the spread of IoT systems in recent years, selecting the appropriate communication system for the application will ... [more] | EMCJ2021-26 pp.7-12 |
| SRW | 2020-06-29 11:45 |
Online | Online | A Study on High-speed Reception Gain Control Method for Immediate Synchronization Signal Analysis of VHF-band Broadband Mobile Communication System Masayuki Ishizaki, Kiyoshi Yamamoto, Tatsuya Abe, Masahiro Asano (Hitachi Kokusai Electric Inc.), Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2020-6 |
In this report, we propose a high-speed reception gain control method for a real-time delay profile analysis using a syn... [more] | SRW2020-6 p.15 |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | A Dual-band and Broadband Back-to-back Microstrip Antenna for Multi-frequency Wide-angle RF Energy Harvesting and Wireless Power Transfer Pei Zhang, Hao Yi, Xuanming Zhang, Long Li (Xidian Univ) |
A novel dual-band and broadband back-to-back microstrip antenna is proposed to cover 2G/3G/4G/5G communication bands and... [more] | |
| SRW | 2019-06-10 10:50 |
Kanagawa | Anritsu | Impact of phase noise on transmission performance of Sub-THz band ultra-broadband wireless communications Akira Tada, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.) SRW2019-5 |
100Gbps ultra-broadband wireless communications using sub-THz band such as 275GHz band has been drawing a great deal of ... [more] | SRW2019-5 pp.23-27 |
| RCS | 2019-04-18 15:20 |
Hokkaido | Noboribetsu Grand Hotel | [Invited Lecture]
Field test of Railway Radiocommunication Systems between Train and Trackside with 100 GHz-band Millimeter-wave Kazuki Nakamura, Nagateru Iwasawa, Nariya Iwaki, Keiichi Takeuchi, Kunihiro Kawasaki (RTRI), Nobuhiko Shibagaki, Katsuya Yanatori, Yosuke Sato, Masato Fujii, Kenichi Kashima (Hitachi Kokusai), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (NICT/Waseda Univ.) RCS2019-10 |
Recently, the broadband communications between train and trackside are required. Therefore, the authors are developing a... [more] | RCS2019-10 p.45 |
| WPT, AP (Joint) |
2019-01-18 16:10 |
Aichi | Toyota Automobile Museum | Measured Performance of Double Layer Planar Array Antenna Composed of 2x2 Slot Sub-array on Cavity Narrow Wall Feb by E-plane Waveguide Haruna Yokoi, Kunio Sakakibara, Nobuyoshi Kikuma (NIT) AP2018-167 |
Millimeter-wave technologies have been expected for applications to wireless entrance systems, communication systems bet... [more] | AP2018-167 pp.93-98 |
| SIS | 2018-12-06 13:00 |
Yamaguchi | Hagi Civic Center | A study on the extension of transmission distance for the long-range maritime wireless communication systems using UAV Kousuke Nakamura, Mizuki Arita (Hiroshima City Univ.), Masaaki Yamanaka (JCGA), Hirokazu Tanaka (Hiroshima City Univ.) SIS2018-21 |
Public broadband mobile communication system (Public BB) was built on a VHF frequency range after frequency re-arrang... [more] |
SIS2018-21 pp.1-6 |
| EMCJ, IEE-EMC, IEE-MAG | 2018-11-22 15:10 |
Overseas | KAIST | [Poster Presentation]
Investigation on Improving Frequency Range of BAN (Broadband Artificial Network) for Immunity Evaluation of an In-vehicle System Yuya Mii, Tohlu Matsushima, Yuki Fukumoto (Kyutech) EMCJ2018-81 |
High–data rate and high reliability are required for an in-vehicle communication system. ISO 11452-7 specifies a direct ... [more] | EMCJ2018-81 pp.65-66 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-13 16:40 |
Hokkaido | Hakodate Arena | A Study on Application Effect of Delay Spread Estimation Method based on Level Crossing Rate to Ordering Cost Reduction Method in MU-MIMO-OFDM THP Yukiko Shimbo, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.) RCS2018-129 |
Broadband mobile wireless systems suffer from frequency selective fading due to multipath, which motivates us to establ... [more] |
RCS2018-129 pp.249-254 |
| SAT, WBS (Joint) |
2018-05-25 10:30 |
Kagoshima | Kagoshima University | A Study on Frequency and Time Selectivity Estimation Using Level Crossing Rate Yukiko Shimbo, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.) WBS2018-4 |
(To be available after the conference date) [more] | WBS2018-4 pp.19-24 |
| RCS, SR, SRW (Joint) |
2018-03-02 16:55 |
Kanagawa | YRP | Development of the small-sized radio equipment for multihop relay VHF band broadband mobile communication systems Kei Yanagisawa, Kiyoshi Yamamoto, Tatsuya Abe, Masayuki Ishizaki, Shota Tobinaga, Nobuto Toguchi, Junya Dosaka, Masahiro Asano, Kazue Kato (Kokusai) RCS2017-404 |
The radio equipment for conventional VHF broadband mobile communication systems needed a plural radio equipment per 1 ba... [more] | RCS2017-404 pp.475-480 |
| CNR, IN, MoNA (Joint) [detail] |
2017-11-17 14:00 |
Fukuoka | [Invited Talk]
Difference in delay trend in Broadband, Mobile Broadband environment as seen from Game Cleint and its countermeasure
-- Problems occurring in the actual scene and examples of coping with it -- Motohiko Sato (KONAMI) IN2017-45 MoNA2017-23 CNR2017-22 |
Due to the development and spread of Mobile Broadband, it became realistic to play online games that make large amounts ... [more] | IN2017-45 MoNA2017-23 CNR2017-22 pp.35-40(IN), pp.45-50(MoNA), pp.35-40(CNR) |
|
| RCS, SR, SRW (Joint) |
2017-03-02 11:40 |
Tokyo | Tokyo Institute of Technology | Examination of Impulse Response Model in Non-Line-of-Sight Urban Environment for VHF-band Broadband Mobile Communication System Hiroki Ohara, Hirokazu Sawada, Masayuki Oodo, Fumihide Kojima, Hiroshi Harada (NICT) SRW2016-91 |
Due to the spectrum reallocation plan by the migration to digital terrestrial TV broadcasting in Japan, a portion of VHF... [more] | SRW2016-91 pp.135-140 |
| ED | 2016-12-20 14:20 |
Miyagi | RIEC, Tohoku Univ | [Invited Talk]
Modeling of Resonant Tunneling Diodes and their Application to Short Distance Terahertz Wireless Communications Sebastian Diebold, Masayuki Fujita, Tadao Nagatsuma (Osaka Univ.) ED2016-95 |
We present an empirical, equivalent circuit model of a resonant tunneling diode (RTD) for operation in the terahertz fre... [more] | ED2016-95 pp.81-86 |
| SR, RCC, MICT, RCS, SRW (Joint) (2nd) |
2016-05-16 - 2016-05-17 |
Overseas | Hotel Lasaretti, Oulu, Finland | [Requested Talk] Analysis of sharing economy business antecedents for recent spectrum sharing concepts Seppo Yrjola (Nokia Innovation Steering) |
The exponential growth of wireless services with diversity of devices and applications depending on connectivity has ins... [more] | |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 09:00 |
Tokyo | Tokyo Institute of Technology | Impulse Response Measurement in Non-Line-of-Sight Urban Environment for VHF-band Broadband Mobile Communication System Hiroki Ohara, Hirokazu Sawada, Masayuki Oodo, Hideki Kobayashi, Fumihide Kojima (NICT) SRW2015-70 |
With the end of analog TV broadcasting in Japan, it is expected that the Public broadband mobile communication system (P... [more] | SRW2015-70 pp.1-6 |
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