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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) |
2024-03-14 10:45 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
A Proposal of Millimeter-wave Digital Beam Forming Antenna Using Optical Fiber Link with Band-Pass Delta Sigma Modulation Satoshi Tsukamoto, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.)  SR2023-98 |
In order to reduce the size and cost of millimeter-wave distributed antenna systems for 5G terrestrial networks and sat-... [more] | SR2023-98 pp.52-56 |
| AP, WPT (Joint) |
2024-01-18 16:40 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A consideration on a microstrip antenna fed by an L-probe on a finite ground plane Terutoshi Goto, Tomoki Matsushima, Kenshi Inoue, Yuichi Kimura (Saitama Univ.) AP2023-177 |
This paper presents a microstrip antenna (MSA) fed by an L-probe without dielectric substrates. The proposed antenna con... [more] | AP2023-177 pp.89-94 |
| AP (2nd) |
2024-01-08 - 2024-01-10 |
Overseas | EPU, Hanoi | A Proposal for Millimeter-wave Distributed Antenna System Using Optical Fiber Link with 2-bit Band-pass Delta Sigma Modulation Satoshi Tsukamoto, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) |
In order to reduce the cost and size of the radio unit in the millimeter wave distributed antenna system for 5G terrestr... [more] | |
| NS, RCS (Joint) |
2023-12-14 10:35 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Study of Transmit Timing Adjustment Function for Application of A-RoF System to TDD System Yuta Takahashi, Yasuyoshi Yamamoto, Mizuki Suga, Hideki Toshinaga, Naoki Kita (NTT) NS2023-127 RCS2023-180 |
High-Speed and broadband network transformation is needed for 6G (sixth-generation wireless technology) era, it is neces... [more] | NS2023-127 RCS2023-180 pp.21-25 |
| AP (2nd) |
2023-12-07 15:20 |
Wakayama | Kiboukan (Nanki Shirahama) | Performance Evaluation of Adaptive Control Matching Circuits in Small-sized Heart Rate Modules with VHF Band Small Loop Antennas Saki Wada, Hidetoshi Makimura, Kengo Nishimoto, Yoshio Inasawa (MELCO) |
One method for acquiring heart rate variability in a non-contact manner involves using a radio wave sensor. This paper r... [more] | |
| AP, RCS (Joint) |
2023-11-15 11:30 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Evaluation of Adaptive Control Matching Circuits in Small-Sized Heartbeat Modules with VHF Small Loop Antennas. Saki Wada, Kengo Nishimoto, Yoshio Inasawa (MELCO) AP2023-132 |
There is a radio wave sensor as one of the methods to acquire RRIs without contact. A module has been developed that use... [more] | AP2023-132 pp.17-21 |
| AP | 2023-10-19 13:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A consideration on wideband design of a microstrip antenna fed by an L-probe with double-layered radiation elements Yuta Ozaki, Yuichi Kimura (Saitama Univ.) AP2023-115 |
This paper presents wideband design of a microstrip antenna fed by an L-probe with double-layered radiation elements. Th... [more] | AP2023-115 pp.98-103 |
| AP | 2023-10-20 09:30 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
Influence of Substrate Permittivity for Bandwidth of Microstrip Antenna with Small Ground Plane Hideki Ueda, Ryotaro Ohashi (Murata Mfg.) AP2023-120 |
Microstrip antennas (MSAs) have wider bandwidths of the reflection when the permittivity of the substrate is lower gener... [more] | AP2023-120 pp.117-122 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on High Gain Thin Lens Antenna Considering Application to Non-Terrestrial Network (NTN) Genma Hattroi, Sou Ema, Issei Watanabe, Yuta Horie (MWF) |
In the next-generation wireless communication system, Beyond5G/6G,it is expected to expand the communication area not on... [more] | |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 13:25 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Miniaturization of Yagi-Uda rectenna by impedance loading Tamami Maruyama, Hiroto Ishiguro, Noa Ebita, Akari Kamada, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of technology) EMT2023-29 MW2023-47 OPE2023-29 EST2023-29 MWPTHz2023-25 |
By applying the principle of the Yagi-Uda antenna, it is possible to extend the wireless power feeding distance. However... [more] | EMT2023-29 MW2023-47 OPE2023-29 EST2023-29 MWPTHz2023-25 pp.111-114 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 11:00 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research and development of Quantum-assisted nanoscale sensor nodes Yukihiro Tadokoro (TCRDL/TRINA), Keita Funayama (TCRDL), Jun Hirotani, Yutaka Ohno (NU), Hiroya Tanaka (TCRDL) RCC2023-16 NS2023-38 RCS2023-89 SR2023-33 SeMI2023-27 |
Various sensor nodes are being developed and introduced toward the realization of an IoT society. Miniaturization of t... [more] |
RCC2023-16 NS2023-38 RCS2023-89 SR2023-33 SeMI2023-27 p.9(RCC), p.32(NS), p.51(RCS), p.33(SR), p.27(SeMI) |
| EMCJ | 2023-06-09 11:35 |
Hokkaido | Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
Analysis of Degradation of Transmission Characteristics of Underwater Antenna due to Metal Enclosure of Autonomous Underwater Vehicle Shoichi Matsumura, Tohlu Matsushima, Yuki Fukumoto, Kazuhiro Eguchi (KIT) EMCJ2023-18 |
An autonomous underwater vehicle (AUV) is expected to be a means of collecting undersea video information using built-in... [more] | EMCJ2023-18 pp.30-35 |
| MW | 2023-05-19 13:00 |
Kyoto | Ritsumeikan University (Primary: On-site, Secondary: Online) |
Downsized OMT with an offset axial direction port Hidenori Yukawa, Ryuya Seki, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric corp.) MW2023-17 |
The miniaturization of OMT (Ortho-Mode-Transducer) is one of the development issues in antenna feed systems for satellit... [more] | MW2023-17 pp.43-48 |
| CS, CQ (Joint) |
2023-05-18 16:00 |
Kagawa | Rexxam Hall (Kagawa Kenmin Hall) (Primary: On-site, Secondary: Online) |
A study of wireless 2D beamforming by optical phase control Honoka Ito, Ken Hiraga, Riichi Kudo (NTT) CQ2023-3 |
In the 6G wireless communication system, utilization of high-frequency bands, including the THz band, is being considere... [more] | CQ2023-3 pp.13-17 |
| AP | 2023-03-17 13:10 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
A Study on Decoupling Method Operating at Single and Dual-Frequency for Planar Inverted-F Antennas by Using Parasitic Elements and Bridge Line Quang Quan Phung, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (Panasonic), Hisashi Morishita (NDA) AP2022-247 |
In recent years, Multiple-Input Multiple-Output (MIMO) is known as an elemental technology for next-generation communica... [more] | AP2022-247 pp.76-80 |
| WPT | 2023-03-17 15:25 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
500 MHz band rectennas with the folded dipole antenna and the small loop antenna Takumi Itoh, Kaito Matsuda, Naoki Sakai, Kenji Itoh (KIT), Minoru Sudo, Fumiyasu Utsunomiya, Yusuke Takeuchi (ABLIC) WPT2022-61 |
In this report, the prototyped rectennas for energy harvesting systems using radio waves of the digital terrestrial broa... [more] | WPT2022-61 pp.133-137 |
| AP | 2023-02-15 11:50 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Study of Thin Planar Antenna for dual-Frequency and dual Polarization
-- Low Profile Antenna Consisting of Patch Antenna and Dipole Antenna -- Hiroki Hagiwara, Akira Maruyama, Yuko Rikuta (DENGYO) AP2022-202 |
With the development of mobile communication, a multi-frequency band antenna capable of transmitting and receiving radio... [more] | AP2022-202 pp.29-33 |
| AP | 2023-02-15 13:50 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Design and Analysis of LoS-MIMO System with Uniform Cross Array Composed of Dual-polarized Antennas Motoshi Tawada, Yoshichika Ohta, Atsushi Nagate (SoftBank) AP2022-204 |
Research and development of communication services using radios and antennas mounted on vehicles, unmanned aerial vehicl... [more] | AP2022-204 pp.40-45 |
| ED, MWPTHz | 2022-12-19 14:45 |
Miyagi | [Invited Talk]
Monolithic integrated 300GHz band rectennas with GaAsSb/InGaAs backward diodes Michihiko Suhara, Katsuhiro Usui (TMU), Kiyoto Asakwa (TMCI), Kenichi Kawaguchi, Tsuyoshi Takahashi, Masaru Sato, Naoya Okamoto (Fujitsu) ED2022-74 MWPTHz2022-45 |
We present a 300-GHz zero-bias detection rectenna using GaAsSb-InGaAs backward diodes (BWDs). The rectenna consists of a... [more] | ED2022-74 MWPTHz2022-45 pp.15-18 |
|
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Experiment of wireless power transmission using millimeter-wave rectenna with modulated signal input Yuta Nakamoto, Naoki Hasegawa, Takashi Hirakawa, Yoshichika Ohta (SoftBank Corp.), Naoki Sakai, Tsukasa Hirai, Kenji Itoh (KIT) |
This work focuses on the wireless power transfer (WPT) compatible base station for IoT sensors. A technique to add WPT ... [more] |
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