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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) |
2024-03-15 10:15 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research on wireless transmission technology at universities and high frequency bands Hidekazu Murata (Yamaguchi Univ.)  RCS2023-283 SR2023-106 SRW2023-70 |
Mobile communication systems have evolved to higher frequency bands with each successive generation. High-speed wireless... [more] | RCS2023-283 SR2023-106 SRW2023-70 p.132(RCS), p.64(SR), p.97(SRW) |
| AP, RCS (Joint) |
2023-11-15 13:00 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
2D Pre-beamforming Control Method for Improving Performance of Fixed Wavelength Allocation Beamforming with Massive Planar Array Antenna Mizuki Suga, Yuta Takahashi, Yasuyoshi Yamamoto, Hideki Toshinaga, Naoki Kita (NTT) RCS2023-155 |
Radio over fiber (RoF) is attracting much attention as one way to realize high frequency bands systems. A fixed waveleng... [more] | RCS2023-155 pp.18-23 |
| RCS | 2023-10-19 16:40 |
Kagawa | Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
Transmission Performance and Handover Control Technique of 60-GHz Wireless LAN on Indoor Open Environment Tatsuhiko Iwakuni, Daisei Uchida, Takuto Arai, Shuki Wai, Naoki Kita (NTT) RCS2023-137 |
Wireless communication system using high-frequency bands requires in-sight communication due to straightness of radio wa... [more] | RCS2023-137 pp.39-44 |
| MW | 2022-12-15 13:05 |
Mie | Jingu-Kaikan(Ise) (Primary: On-site, Secondary: Online) |
Broadband superconducting penta-band bandpass filter for radio astronomy receiver in the UHF band Sota Rachi, Keita Sakuma (Yamanashi Univ.), Takuya Akahori (NAOJ), Naoto Sekiya (Yamanashi Univ.) MW2022-131 |
Mizusawa VLBI Observatory of the National Astronomical Observatory of Japan (NAOJ) has been requested to conduct broadba... [more] | MW2022-131 pp.1-6 |
| SRW, SeMI, CNR (Joint) |
2022-11-24 16:25 |
Tochigi | Epinard Nasu (Primary: On-site, Secondary: Online) |
[Invited Talk]
A study of underwater/undersea wireless radio communication for aquatic IoT systems Yuki Fukumoto, Tohlu Matsushima, Miyuki Hirose, Toshiyuki Wakisaka (Kyutec), Kazuhiro Eguchi, Ryosuke Hasaba (Panasonic) SRW2022-22 SeMI2022-56 CNR2022-15 |
While acoustic communication technology is becoming more advanced for underwater communication, it is desirable to estab... [more] | SRW2022-22 SeMI2022-56 CNR2022-15 pp.30-34(SRW), pp.25-29(SeMI), pp.5-9(CNR) |
| SRW, SeMI, CNR (Joint) |
2022-11-25 13:55 |
Tochigi | Epinard Nasu (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Performance Evaluation of Intelligent Reflecting Surface Considering the Effect of Blockage Shota Muroki, Shuhei Saito, Fumiaki Maehara (Waseda Univ.) SRW2022-30 SeMI2022-65 CNR2022-23 |
Intelligent reflecting surface (IRS) can actively control wireless propagation channels using multiple reflective elemen... [more] | SRW2022-30 SeMI2022-65 CNR2022-23 pp.48-49(SRW), pp.64-65(SeMI), pp.33-34(CNR) |
| PN | 2022-11-08 11:25 |
Kochi | (Primary: On-site, Secondary: Online) |
Data aggregation technique for high-frequency band migration using chromatic dispersion control Masayuki Makino, Tomoki Tsuji (Osaka Univ.), Junya Nishioka, Seiki Nakamura, Takatoshi Akamatsu, Yoshiaki Konishi, Naoki Suzuki (MELCO), Tsuyoshi Konishi (Osaka Univ.) PN2022-29 |
We have proposed a frequency band migration technology from the low-frequency of the MHz band to the high-frequency of t... [more] | PN2022-29 pp.44-47 |
| CQ, CS (Joint) |
2022-05-13 13:50 |
Fukui | Fukui (Fuku Pref.) (Primary: On-site, Secondary: Online) |
[Special Invited Talk]
Analog-RoF and Distributed MIMO Techniques in Higher Frequency Bands for 6G/IOWN Takeshi Onizawa, Naoki Kita, Yushi Shirato, Daisei Uchida, Hideki Toshinaga (NTT) CQ2022-15 |
In this report, we describe analog-radio over fiber (A-RoF) and distributed multiple-input multiple-output (MIMO) techni... [more] | CQ2022-15 pp.80-85 |
| RCS, SR, SRW (Joint) |
2022-03-03 15:45 |
Online | Online | [Invited Lecture]
Study on utilization of higher-frequency space communications for 6G Eiji Okamoto (NITech) RCS2021-283 SR2021-110 SRW2021-83 |
In the fifth generation mobile communications system (5G), the use of non-terrestrial networks (NTNs) is standardized, a... [more] | RCS2021-283 SR2021-110 SRW2021-83 pp.156-158(RCS), pp.114-116(SR), pp.62-64(SRW) |
| RCS, NS (Joint) |
2021-12-16 13:00 |
Nara | Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
Performance Evaluation of SC-FDE Considering Radiation Pattern in Millimeter-wave and Terahertz Broadband Communications Yuto Oyamada, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Keita Kuriyama, Yu Ono, Hayato Fukuzono, Masafumi Yoshioka (NTT), Fumiaki Maehara (Waseda Univ.) RCS2021-178 |
With the growing demand for wireless mobile services and the development of fifth- and sixth-generation mobile communica... [more] | RCS2021-178 pp.19-23 |
| RCS, NS (Joint) |
2021-12-16 13:50 |
Nara | Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
Issues of Sub-Terahertz-Band Radio Access Technologies for 6G Hayato Fukuzono (NTT), Satoshi Suyama (NTT DOCOMO), Doohwan Lee, Daisei Uchida (NTT), Tatsuki Okuyama (NTT DOCOMO), Masashi Iwabuchi, Jun Mashino (NTT), Yoshihisa Kishiyama (NTT DOCOMO) RCS2021-180 |
One of the requirements for the sixth generation mobile communication system (6G) is extreme high data rate and capacity... [more] | RCS2021-180 pp.30-34 |
| RCS | 2021-10-21 13:00 |
Online | Online | Initial access beam search method with variable beam width according to the area size Takuto Arai, Tatsuhiko Iwakuni, Syuki Wai, Daisei Uchida, Naoki Kita (NTT) RCS2021-122 |
High gain antennas using narrow-beamforming are required to compensate for high propagation loss in high frequency bands... [more] | RCS2021-122 pp.25-30 |
| AP | 2021-04-16 11:10 |
Hyogo | Kinosaki International Arts Center (Primary: On-site, Secondary: Online) |
Design and Experimental Verification of a Quad-Band Branched Monopole Antenna with a Filter Suppressing Higher Order Modes Shingo Yamaura, Kengo Nishimoto, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2021-2 |
This paper proposes a filter-loaded, branched monopole antenna covering four frequency-bands which are distributed withi... [more] | AP2021-2 pp.6-11 |
| RCS, SR, SRW (Joint) |
2021-03-04 09:25 |
Online | Online | Fundamental Investigation of Multiple Access Method for 5-GHz Band Simplified Beam Forming Wireless IoT Communication Using Wi-Fi Backscatter Suguru Kameda, Koki Edamatsu, Mizuki Motoyoshi, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.) SR2020-68 |
In order to realize smart factory which is appeared in the concepts of Society 5.0 and Industry 4.0, wireless Internet o... [more] | SR2020-68 pp.29-34 |
| NS, RCS (Joint) |
2020-12-18 10:00 |
Online | Online | A Study on Performance Analysis of Single-carrier Modulation with Frequency Domain Equalization in Millimeter-wave and Terahertz Broadband Communications Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Keita Kuriyama, Yu Ono, Hayato Fukuzono, Masafumi Yoshioka (NTT), Fumiaki Maehara (Waseda Univ.) RCS2020-143 |
This report investigates the system capacity of millimeter-wave (mm-wave) and terahertz (THz) broadband communications w... [more] | RCS2020-143 pp.50-53 |
| NS, RCS (Joint) |
2020-12-18 11:15 |
Online | Online | A Study of 6G Radio Access Technologies for Achieving 100 Gbps Data Rate by Extreme Wideband Transmission Using Higher Frequency Bands Satoshi Suyama, Tatsuki Okuyama, Yoshihisa Kishiyama, Nobuhide Nonaka, Takahiro Asai (NTT DOCOMO) RCS2020-146 |
In sixth-generation (6G) mobile communication system, it is expected that a extreme hgih data rate coomunication with a ... [more] | RCS2020-146 pp.66-71 |
| OFT, ITE-BCT, OCS, IEE-CMN [detail] | 2020-11-13 16:10 |
Online | Online | Commercialization of real-time distributed acoustic fiber optic sensing (DAS) utilizing chirped pulse Kinzo Kishida, Artur Guzik, Li Ttken, Nishiguchi Kenichi, Daiji Azuma (Neubrex), Qingwen Liu, Zuyuan He (SJTU) OFT2020-44 |
Distributed Acoustic Sensing (DAS) in optical fibers detects dynamic strain or sound waves by measuring the phase change... [more] | OFT2020-44 pp.39-44 |
| MW, EST, EMCJ, PEM, IEE-EMC [detail] | 2020-10-22 09:30 |
Online | Online | Experimental Simulation Using Plane-type of Resonant Electrodes for Estimation of Lung Cancer Position at UHF-band Frequencies Masaya Sakamoto, Futoshi Kuroki (NIT, Kure) EMCJ2020-25 MW2020-39 EST2020-27 |
Malignant neoplasm (cancer) accounts for 30% of the total deaths in Japan. And the lung cancer is the most cause of the ... [more] | EMCJ2020-25 MW2020-39 EST2020-27 pp.5-8 |
| RCS | 2020-10-22 15:50 |
Online | Online | [Invited Talk]
Long-range THz transmission for mobile networks Tetsuya Kawanishi (Waseda Univ.) RCS2020-101 |
High-speed radio transmission can be realized by using THz-bands, where wide frequency bands are available for various s... [more] | RCS2020-101 p.52 |
| SRW | 2020-08-25 13:00 |
Online | Online | [Invited Talk]
Future prospective of over 1km high-speed THz wireless transmission Tetsuya Kawanishi (Waseda Univ.) SRW2020-22 |
High-speed wireless data transfer can be realized by using radio-waves in THz-bands, where wide frequency bands are avai... [more] | SRW2020-22 pp.61-65 |
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