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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, SANE (Joint) |
2024-02-08 12:50 |
Kagoshima | AmaHome PLAZA (Amami City Shimin Koryu Center) (Primary: On-site, Secondary: Online) |
Scattered Field Transformation with Planar Scan Applicable for Differences in Radar Ranges of Transmitter and Receiver Yoshihiko Akamine, Takashi Tomura, Jiro Hirokawa (Tokyo Tech)  SANE2023-104 |
This paper proposes a new scattered field transformation method with a two-dimensional planar scan. The new method is ba... [more] | SANE2023-104 pp.1-6 |
| CQ, CBE (Joint) |
2024-01-26 15:05 |
Kumamoto | Kurokawa-Onsen (Primary: On-site, Secondary: Online) |
A Study of Handover Methods Considering Multipath Interference in a Mixed Network of Heterogeneous Base Stations Kakeru Hirata (NIT), Satoshi Ujigawa (KazimaTec), Takahiro Matsuda (TMU), Jiro Hirokawa (TT), Tetsurou Imai (TDU), Takefumi Hiraguri (NIT) CQ2023-69 |
[more] | CQ2023-69 pp.94-99 |
| AP, RCS (Joint) |
2023-11-15 10:00 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Design of a hollow waveguide slotted array antenna fed by an E-plane horn for a channel sounder Rikako Yamaguchi, Jiro Hirokawa, Takashi Tomura (Tokyo Tech), Minoru inomata, Wataru Yamada (NTT) AP2023-129 |
We design an E-plane horn-fed hollow waveguide slot array antenna for a channel sounder in the 150 GHz band. Since we re... [more] | AP2023-129 pp.1-6 |
| AP, RCS (Joint) |
2023-11-15 14:30 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Design of E-plane cross directional coupler for changing radiation directions of substrate-laminated two-dimensional beam switching matrix Yoshiki Mitsumoto, Takashi Tomura, Jiro Hirokawa (Tokyo Tech), Daisuke Yamanaka, Nobutaka Kidera, Osamu Kagaya (AGC Inc) AP2023-136 |
[more] | AP2023-136 pp.37-40 |
| SANE | 2023-11-13 13:55 |
Chiba | Chiba Univ. (Nishi-Chiba Campus) (Primary: On-site, Secondary: Online) |
Scattered Field Transformation with Spherical Scan Applicable for Differences in the Radar Ranges of Transmitter and Receiver Yoshihiko Akamine, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) SANE2023-47 |
This paper proposes a new scattered field transformation method with a two-dimensional spherical scan. The new method is... [more] | SANE2023-47 pp.1-6 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study of drone handover method considering multipath interference outdoors Kakeru Hirata (NIT), Satoshi Ujigawa (KazimaTec), Takahiro Matsuda (TMU), Jiro Hirokawa (TT), Tetsurou Imai (TDU), Takefumi Hiraguri (NIT) |
[more] | |
| CQ, MIKA (Joint) (2nd) |
2023-08-30 15:00 |
Fukushima | Tenjin-Misaki Sports Park | [Poster Presentation]
Study of drone handover method suitable for multi path phasing in three dimensional environment Kakeru Hirata (NIT), Satoshi Ujigawa (Kajima Corporation), Takahiro Matsuda (TMU), Jiro Hirokawa (TT), Tetsurou Imai (TDU), Takefumi Hiraguri (NIT) |
[more] | |
| CS | 2023-07-27 11:24 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | Study on drone handover methods suitable for multipath interference due to obstacles Kakeru Hirata (NIT), Satisi Uzigawa (Kajima Corporation), Takahiro Matsuda (TMU), Jiro Hirokawa (TT), Tetsurou Imai (TDU), Takefumi Hiraguri (NIT) CS2023-36 |
[more] | CS2023-36 pp.64-69 |
| AP, SANE, SAT (Joint) |
2023-07-12 11:20 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
System Configuration of Sub-Terahertz MassiveMIMO Channel Sounder for 6G Minoru Inomata, Wataru Yamada, Nobuaki Kuno (NTT), Jiro Hirokawa, Takashi Tomura (Tokyo Institute of Technology) AP2023-31 |
[more] | AP2023-31 pp.7-11 |
| AP | 2023-06-15 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Recent Progress of One and Two-dimensional Orthogonal Switching Matrices with an Arbitrary Number of Beams Jiro Hirokawa, Qi Li, Shengjia Wu, Takashi Tomura (Tokyo Tech), Nelson J. G. Fonseca (ESA) AP2023-25 |
This manuscript describes recent progress in 1D and 2D orthogonal switching matrices with an arbitrary number of beams. ... [more] | AP2023-25 pp.7-10 |
| UWT (2nd) |
2023-05-25 14:05 |
Shizuoka | Experimental Study on Undersea Wireless Communication for AUV Using Loop Antenna and Wavelet-OFDM Communication Module Ryosuke Hasaba (PID), Kazuhiro Eguchi, Toshiyuki Wakisaka (KIT), Hiroshi Satoh (PSNRD), Jiro Hirokawa (TIT), Miyuki Hirose, Tohlu Matsushima, Yukihiro Fukumoto, Yuya Nishida, Kazuo Ishii (KIT) |
[more] | ||
| SANE | 2023-05-23 11:20 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. (Primary: On-site, Secondary: Online) |
Near-Field Transformation with Cylindrical Scan for Radar Cross Section Measurements Applicable for Differences in the Radar Ranges of the Transmitter and Receiver Yoshihiko Akamine, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) SANE2023-6 |
This paper proposes a new near-field transformation method with a two-dimensional cylindrical scan. The new method is ba... [more] | SANE2023-6 pp.30-35 |
| SANE, SAT (Joint) |
2023-03-02 11:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
Near-Field to Far-Field Transformation with Cylindrical Scan for Radar Cross Section Measurements Applicable for Differences in the Radar Ranges of the Transmitter and Receiver Yoshihiko Akamine, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) SANE2022-111 |
(To be available after the conference date) [more] | SANE2022-111 pp.70-75 |
| MW | 2023-03-02 16:00 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
[Special Talk]
Anisotropic conductivity measurement of plate laminated waveguides by multimode rectangular resonators in millimeter wave band Takashi Tomura, Jiro Hirokawa (Tokyo Tech) MW2022-168 |
In this paper, we present anisotropic conductivity measurement of plate laminated waveguides by two kinds of multimode r... [more] | MW2022-168 pp.66-69 |
| CQ, CBE (Joint) |
2023-01-26 15:25 |
Ibaraki | Epochal Tsukuba International Congress Center (Primary: On-site, Secondary: Online) |
Effects of wind on drone relay communications Yuya Tajima, Takefumi Hiraguri (NIT), Takahiro Matsuda (TMU), Tetsurou Imai (TDU), Jiro Hirokawa (TT), Hiroyuki Shimizu (NIT), Tomotaka Kimura (DU) CQ2022-70 |
[more] | CQ2022-70 pp.52-58 |
| SANE | 2023-01-20 10:00 |
Tokyo | (Primary: On-site, Secondary: Online) |
Single-cut Bistatic Scattered Field Transformation by Using the Equivalence Theorem to the Monostatic Field Yoshihiko Akamine, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) SANE2022-90 |
(To be available after the conference date) [more] | SANE2022-90 pp.12-17 |
| AP | 2022-12-15 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
2-Dimensional Slot Array CFRP Antenna for Small SAR Satellites Hirobumi Saito (TIT), Kosei Ishimura (Waseda Univ), Takashi Tomura, Jiro Hirokawa (TIT) AP2022-174 |
[more] | AP2022-174 pp.7-12 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Assignment of Adjacent Output Phase Differences Per Input Port in One-dimensional Parallel Switching Matrices Shengjia Wu, Jiro Hirokawa, Takashi Tomura (Tokyo Tech.), Nelson J. G. Fonseca (ESA) AP2022-99 |
[more] | AP2022-99 pp.26-28 |
| AP | 2022-10-19 12:20 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A study of a circularly arranged hollow-waveguide narrow-wall slot array antenna in 150 GHz band Rikako Yamaguchi, Jiro Hirokawa, Takashi Tomura (Tokyo Tech) AP2022-118 |
[more] | AP2022-118 pp.101-104 |
| AP, MW (Joint) |
2022-09-16 12:00 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Design of a 150GHz-Band Reflector OmnidirectionalAntenna Using a Circular TE11-TM01 Mode Converter Riki Yanagisawa, Jiro Hirokawa, Takashi Tomura (Tokyo Tech) AP2022-88 |
An omnidirectional antenna is required for the measurement of radio propagation characteristics in the terahertz band. I... [more] | AP2022-88 pp.96-99 |
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