| IEICE Technical Committee Submission System Conference Schedule |
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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2025-03-18 13:30 |
Akita | ATORION AKITA (Akita, Online) (Primary: On-site, Secondary: Online) |
Rectangular-coordinate Orthogonal Non-far Region Eight-multiplexing QPSK Transmission using Dual-polarized Monopulse Corporate-feed Waveguide Slot Array Antennas Yuya Kato, Jiro Hirokawa, Takashi Tomura (Science Tokyo), Yoshio Takekoh, Koichiro Akahori (2Japan Radio), Toru Taniguchi (HRCP) |
[more] | |
| AP | 2025-03-19 09:30 |
Akita | ATORION AKITA (Akita, Online) (Primary: On-site, Secondary: Online) |
Wideband Design of Corporate Feed Radial Line Curl Array Antennas Gen Nakayama, Takashi Tomura (Science Tokyo) |
[more] | |
| AP | 2025-03-19 15:00 |
Akita | ATORION AKITA (Akita, Online) (Primary: On-site, Secondary: Online) |
Design of Reconfigurable and Deployable Reflectarrays with Plain-woven Textile and Flexible Substrate Layers Atsuki Ochi, Takashi Tomura, Hiraku Sakamoto (Science Tokyo) |
[more] | |
| AP | 2025-03-19 15:25 |
Akita | ATORION AKITA (Akita, Online) (Primary: On-site, Secondary: Online) |
Design of Reconfigurable Reflectarray Antennas on Flexible Substrate with Varactor Diodes Mounted on Slot-Coupled Microstrip Lines Haruki Kurokawa, Kei Sakamoto, Takashi Tomura (Science Tokyo) |
[more] | |
| AP | 2025-03-19 15:50 |
Akita | ATORION AKITA (Akita, Online) (Primary: On-site, Secondary: Online) |
Wideband design of large-aperture reflectarrays using reflection elements with controllable gradient of frequency response of reflection phase Kodai Suzuki, Hiraku Sakamoto, Takashi Tomura (Science Tokyo), Shunsuke Inagaki, Tomoya Takeuchi, Toshiyuki Takahashi (SEIREN) |
[more] | |
| WPT | 2025-03-10 13:00 |
Kyoto | Kyoto-Univ. (Uji campus) (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Wireless Power Transfer Experiment in Near Field Teruo Fujiwara (Sho_Eng), Hiroki Yanagawa, Shinichi Shimazaki (JSS), Takashi Tomura (Science Tokyo), Atsushi Kishimoto (Sho_Eng), Kenji Nagano (STC) |
[more] | |
| AP, WPT (Joint) |
2025-01-24 09:45 |
Shimane | Rokan, Matsue (Shimane, Online) (Primary: On-site, Secondary: Online) |
Design of a Single-Layer Corporate-Feed Waveguide 64x64-Slot Array Antenna Atsushi Saito, Jiro Hirokawa, Takashi Tomura (Science Tokyo)  AP2024-179 |
[more] | AP2024-179 pp.66-69 |
| AP, WPT (Joint) |
2025-01-24 10:10 |
Shimane | Rokan, Matsue (Shimane, Online) (Primary: On-site, Secondary: Online) |
Configuration and Design of 4-beam Switch Matrix Using Couplers With Smaller Coupling Ratio Boyu Zhang, Shengjia Wu, Jiro Hirokawa, Takashi Tomura (Science Tokyo), Nelson J. G. Fonseca (Anywaves) AP2024-180 |
This paper proposes the configuration of an one-dimensional four-beam switching matrix utilizing directional couplers wi... [more] | AP2024-180 pp.70-73 |
| RCS, AP (Joint) |
2024-11-13 10:20 |
Ishikawa | (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
Vertically polarized omnidirectional reflector antenna fed by a circular waveguide bent TM01 mode converter for the 150 GHz band Jiro Hirokawa, Riki Yanagisawa, Takashi Tomura (Science Tokyo), Issei Watanabe (NICT) AP2024-137 |
A vertically polarized horizontal-plane omnidirectional antenna with a circular waveguide bent TM01 mode converter and a... [more] | AP2024-137 pp.13-18 |
| MIKA (3rd) |
2024-10-28 15:40 |
Okayama | Okayama Convention Center (Okayama) | [Poster Presentation]
Researches on Small-Satellite Onboard Origami Deployable Antennas and Sub-THz Band Antennas Takashi Tomura (Science Tokyo) |
[more] | |
| AP | 2024-10-18 10:20 |
Fukuoka | ACROS Fukuoka (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Study on beam-steering matching elements for 8x1-element waveguide aperture array antennas in 120-GHz Riku Maeda, Takashi Tomura, Jiro Hirokawa (Science Tokyo), Daisuke Yamanaka, Nobutaka Kidera, Osamu Kagaya (AGC) AP2024-128 |
[more] | AP2024-128 pp.212-215 |
| AP, MW (Joint) |
2024-09-19 14:00 |
Kagawa | Takamatsu Chamber of commerce (Kagawa, Online) (Primary: On-site, Secondary: Online) |
Optimal Output Phase Difference Assignment in One-Dimensional Parallel Switching Matrix with Five Beams Shengjia Wu, Jiro Hirokawa, Takashi Tomura (Tokyo Tech.), Nelson J. G. Fonseca (Anywaves) AP2024-49 |
General configuration of one-dimensional switching matrices with an arbitrary number of beams has been studied. The gene... [more] | AP2024-49 pp.1-4 |
| AP, MW (Joint) |
2024-09-20 09:30 |
Kagawa | Takamatsu Chamber of commerce (Kagawa, Online) (Primary: On-site, Secondary: Online) |
Design of Reflectarray Antennas for 300-GHz-band Beam-type Near-field Highly Efficient Wireless Transmission Seiki Ono, Takashi Tomura (Tokyo Tech), Daisuke Nakayama, Osamu Kagaya (AGC) AP2024-51 |
The 300-GHz band is capable of high-speed wireless communications, but has the problem of high propagation loss and low ... [more] | AP2024-51 pp.11-14 |
| AP, SANE, SAT (Joint) |
2024-07-24 10:40 |
Hokkaido | Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Waveguide 3x2-slot subarray antenna for millimeter-wave car radar Ryosuke Sakurai, Jiro Hirokawa, Takashi Tomura (Tokyo Tech) AP2024-23 |
We designed a 2x2-slot subarray antenna which consists of hollow waveguide for millimeter-wave car radar in the 76 GHz b... [more] | AP2024-23 pp.11-14 |
| AP, SANE, SAT (Joint) |
2024-07-24 11:00 |
Hokkaido | Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Post-Wall Waveguide Series-Fed Slot Subarray for Millimeter-Wave Radar Hayato Sato, Jiro Hirokawa, Takashi Tomura (Tokyo Tech) AP2024-24 |
We design a post-wall waveguide slot subarray for 76.5 GHz band with a structure of 25 radiating elements that can suppr... [more] | AP2024-24 pp.15-18 |
| SAT, SANE (Joint) |
2024-02-08 12:50 |
Kagoshima | AmaHome PLAZA (Amami City Shimin Koryu Center) (Kagoshima, Online) (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 |
| AP, RCS (Joint) |
2023-11-15 10:00 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Kumamoto, Online) (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 10:25 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Kumamoto, Online) (Primary: On-site, Secondary: Online) |
Broadband 300-GHz-band post-wall waveguide corporate feed antenna by eigenmode analysis Shohei Ogura, Takashi Tomura (Tokyo Tech) AP2023-130 |
We report the design results of a 300GHz band post-wall waveguide antenna. The previously proposed model did not provid... [more] |
AP2023-130 pp.7-10 |
| AP, RCS (Joint) |
2023-11-15 13:25 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Kumamoto, Online) (Primary: On-site, Secondary: Online) |
Feeding design of a full-corporate feed radial line slot antenna with isoflux radiation pattern Gen Nakayama, Takashi Tomura (Titech) AP2023-134 |
A radial line slot antenna with a corporate feeding structure is proposed as a broadband Ka-band isoflux radiation patte... [more] | AP2023-134 pp.27-30 |
| AP, RCS (Joint) |
2023-11-15 14:30 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Kumamoto, Online) (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 |
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