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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT | 2024-05-09 13:45 |
Nagasaki | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Application of hollow core fibers to the optical transmission system and future prospects Hiroyuki Tsuda (Keio Univ.) |
(To be available after the conference date) [more] | |
| AP | 2024-03-15 15:00 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Coaxial-Mode Analysis of Radio Propagation Utilizing Hollow Cylindrical Concrete Structures in Seawater Jialu Wang, Qiang Chen (Tohoku Univ.), Nozomu Ishii (Niigata Univ.), Qiaowei Yuan (Tohoku Inst. Tech.), Masaharu Takahashi (Chiba Univ.)  AP2023-219 |
Underwater radio communications leverage the coaxial structure formed by the hollow cylindrical concrete foundation of o... [more] | AP2023-219 pp.102-104 |
| RCC, ISEC, IT, WBS | 2024-03-14 13:00 |
Osaka | Osaka Univ. (Suita Campus) | [Special Invited Talk]
Smart Radio and Reliable Communication & Control
-- A Journey Through Research and Emerging Challenges -- Masaaki Katayama (Nagoya Univ.) RCS2023-276 SR2023-99 SRW2023-63 IT2023-117 ISEC2023-116 WBS2023-105 RCC2023-99 |
In Smart Radio, traditional hard-fixed circuits are realized using flexible devices and computers, marking the integrati... [more] | RCS2023-276 SR2023-99 SRW2023-63 IT2023-117 ISEC2023-116 WBS2023-105 RCC2023-99 p.125(RCS), p.57(SR), p.90(SRW), p.266(ISEC), p.266(WBS), p.266(RCC) |
| ICTSSL, CAS | 2024-01-26 16:05 |
Kanagawa | (Primary: On-site, Secondary: Online) |
On the control of cheap radio-controlled models that do not interface with a PC Shun Nanai, Ryotaro Koga, Jiahang Chang, Hideaki Okazaki (SIT) CAS2023-108 ICTSSL2023-61 |
In this report, we devise a basic control system for a cheap radio-controlled model that does not have an interface with... [more] | CAS2023-108 ICTSSL2023-61 pp.122-124 |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-23 13:40 |
Kyoto | Kyoto Univ. Yoshida Campus | Study of A-RoF transceiver for mm-wave in-band full duplex Satoshi Tanaka, Takamitsu Aiba, Toshinori Suzuki, Tomohiro Wakabayashi (Yazaki Corp.) PN2023-63 EMT2023-103 MWPTHz2023-91 |
We have been investigating the transceiver composition for repeaters using analog RoF with multimode fiber, which is und... [more] | PN2023-63 EMT2023-103 MWPTHz2023-91 pp.82-87 |
| PN | 2023-04-28 14:35 |
Kanagawa | (Primary: On-site, Secondary: Online) |
[Invited Talk]
High power optical transmission system using a hollow core optical fiber
-- Application to high split ratio passive optical network and optically powered radio-over-fiber system -- Hiroyuki Tsuda (Keio Univ.) PN2023-3 |
A hollow core fiber has very low optical nonlinearity and high damage threshold power, allowing it to transmit high powe... [more] | PN2023-3 pp.12-16 |
| EMCJ | 2023-01-27 10:30 |
Okayama | WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
Equivalent Circuit Analysis of Multilayer Broadband Metasurface Radio Absorber Taiga Miyai, Satoshi Yagitani, Shota Nakamura (Kanazawa Univ.), Shinkuro Fujino, Shin-ichi Tanimoto, Akihiro Tatsuta (Panasonic Connect), Tomohiko Imachi, Mitsunori Ozaki (Kanazawa Univ.) EMCJ2022-76 |
Thin radio absorbers have been realized by using a metasurface EBG (Electromagnetic Band Gap) structure. We have develop... [more] | EMCJ2022-76 pp.21-26 |
| SR, UWT (Joint) |
2023-01-27 11:30 |
Tokyo | Takanawa Campus, Tokai Univ. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of wireless communication devices and antennas for the Tokaido Shinkansen Yoshihiro Matsumura, Tomoyuki Tange, Takeshi Nishiyama, Eishi Sasaki (JR-Central), Kengo Nishimoto, Hiroyuki Akutsu (Mitsubishi Electric), Hiroyuki Igura, Tomoki Arakawa (NEC), Yukitoshi Sanada (Keio) SR2022-77 |
This paper outlines the development process of a new type of electrostatic antenna and millimeter-wave train radio for t... [more] | SR2022-77 pp.28-34 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 17:00 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Photodiode-Integrated 8×8 Array-Antenna Module for Analog-RoF Supporting 40-GHz 5G Systems Shinji Nimura, Shota Ishimura, Kazuki Tanaka, Kosuke Nishimura, Ryo Inohara (KDDI Research) EMT2022-31 MW2022-55 OPE2022-34 EST2022-32 MWPTHz2022-29 |
An 8×8 40-GHz beamforming antenna module integrated with PD and RF circuits was developed and demonstrated with the comb... [more] | EMT2022-31 MW2022-55 OPE2022-34 EST2022-32 MWPTHz2022-29 pp.113-116 |
| MW | 2022-06-09 15:45 |
Nagano | Naganoken Nokyo Building (Primary: On-site, Secondary: Online) |
[Invited Talk]
Eight Plane Figures to Inspire RF Circuit Starters Takashi Ohira (Toyohashi Univ. Tech.) MW2022-27 |
Plane geometry, in academia, often helps students intuitively understand something hard to do with algebra. Graphics giv... [more] | MW2022-27 p.20 |
| MWPTHz | 2022-06-03 15:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Design of optical transmitter circuit for Dual-Band analog radio over fiber employing coupling transmission line Satoshi Tanaka, Takamitsu Aiba, Hiroki Yasuda, Toshinori Suzuki, Tomohiro Wakabayashi (Yazaki Corp.) MWPTHz2022-3 |
Radio signal relay using analog radio over fiber is attractive technique for improving radio insensitive area such as hi... [more] | MWPTHz2022-3 pp.8-12 |
| RCS, SR, SRW (Joint) |
2021-03-04 13:10 |
Online | Online | [Invited Talk]
Evolution and Prospect of Digital RF Transceiver Technologies Noriharu Suematsu, Mizuki Motoyoshi, Suguru Kameda (Tohoku Univ.) RCS2020-243 SR2020-82 SRW2020-72 |
USRP on the market makes SDR technology much popular. Requirements for SDR transceiver are multi-band and multi-mode ope... [more] | RCS2020-243 SR2020-82 SRW2020-72 pp.177-181(RCS), pp.70-74(SR), pp.65-69(SRW) |
| RCS, SR, SRW (Joint) |
2020-03-05 17:35 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Special Invited Talk]
Research on Wireless Circuit and Signal Processing Yasushi Yamao (UEC) RCS2019-364 SR2019-129 SRW2019-69 |
Continuing growth of mobile communications does not stop and is going beyond 5G to 6G. Wireless technologies cast light ... [more] | RCS2019-364 SR2019-129 SRW2019-69 p.225(RCS), p.95(SR), p.49(SRW) |
| SCE | 2020-01-17 13:15 |
Kanagawa | [Poster Presentation]
Design and Evaluation of Superconducting 2-bit Autocorrelator System for Astronomical Data Analysis Lisa Shirakawa, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-34 |
We designed and evaluated the performances of an single-flux-quantum (SFQ) autocorrelator that supports 2-bit signal inp... [more] | SCE2019-34 pp.19-21 |
|
| NS, IN, CS, NV (Joint) |
2019-09-05 13:05 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | [Invited Lecture]
Development of Optical Module for High SHF Band A-RoF Hiroki Yasuda, Takamitsu Aiba, Satoshi Tanaka (YAZAKI Corp.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda U.), Tomohiro Wakabayashi (YAZAKI Corp.) CS2019-50 |
The analog radio over fiber (A-RoF) employing directly modulated VCSEL and multi-mode fibers is one of the technique of ... [more] | CS2019-50 pp.17-21 |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-18 14:45 |
Hokkaido | Hakodate City Central Library | Study on distribution and selection circuit of radio signal between multiple antennas and multiple receivers applying RoF technology Tomohiro Akiyama, Junya Nishioka, Akihiro Fujie, Toshiyuki Ando (Mitsubishi Electric Corp.) EMT2019-27 MW2019-40 OPE2019-31 EST2019-29 MWP2019-27 |
In order to make effective use of radio waves, it is necessary to observe the radio wave environment and detect illegal ... [more] | EMT2019-27 MW2019-40 OPE2019-31 EST2019-29 MWP2019-27 pp.121-126 |
| MWP | 2019-05-22 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design of simple RF optical transmitter for 28 GHz band radio over multi-mode fiber Satoshi Tanaka, Takamitsu Aiba (YAZAKI Corp.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda U.), Tomohiro Wakabayashi (YAZAKI Corp.) MWP2019-2 |
The analog radio over fiber (A-RoF) employing directly modulated VCSEL and multi-mode fibers is one of the technique of ... [more] | MWP2019-2 pp.5-9 |
| RCS, SR, SRW (Joint) |
2019-03-08 11:20 |
Kanagawa | YRP | Multi-Band RF Hardware Techniques for 5G Mobile Communication Systems Yasushi Yamao, Kazuhiko Honjo, Ryo Ishikawa, Yoichiro Takayama, Akira Saito (UEC) RCS2018-325 |
R & D of 5G mobile communication systems are intensively conducted as joint projects by industries, academia and the gov... [more] | RCS2018-325 pp.219-224 |
| RCS, NS (Joint) |
2018-12-20 09:55 |
Hiroshima | Onomichi City Hall | A Study on Measurement Method of Radio Noise in Unlicense Band Satoru Shimizu, Susumu Ano, Takuya Kurihara, Yoshinori Suzuki (ATR) RCS2018-217 |
In the environment of everyday life and work, various electric appliances exist. The operating frequency of electronic c... [more] | RCS2018-217 pp.7-11 |
| EMCJ | 2018-07-27 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study of Multiple Resonance Antenna for Short-range Communication at 10- 50 MHz Extremely Weak Radio Band Kengo Yoshibayashi, Daisuke Anzai, Jianqing Wang (NITech) EMCJ2018-25 |
For data transmission of the measurement sensor in a narrow and dangerous space such as automobile, factory and workplac... [more] | EMCJ2018-25 pp.19-23 |
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