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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2020-03-07 13:20 |
Kyoto | (Cancelled but technical report was issued) |
Wireless Connection Using 5.8 GHz Open-ring resonators and its Application to Wave Guide Power Distribution Yasuo Ohno, Hiroko Itoh (Laser Systems)  WPT2019-79 |
Using the filter theory, the importance of external Q is explained in resonant power transmission using open ring resona... [more] | WPT2019-79 pp.117-122 |
| AP | 2020-02-20 15:00 |
Shizuoka | Shizuoka Univ. Hamamatsu Campus | Development of Non Contact Detection and Visualization System for the Charged Conductor Kazuma Nogi, Yoshihiko Kuwahara (Shizuoka Univ.), Takuji Ushimoto (Chuden) AP2019-184 |
At the substation, the state of an applied voltage is checked using a bulky electroscope which is contact type. Although... [more] | AP2019-184 pp.19-24 |
| EA, US (Joint) |
2020-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Comparison of propagation phenomenon of ultrasound and secondary wave using numerical analysis of nonlinear acoustics
-- sound wave diffracting to occlusion area -- Motoharu Oyama, Kan Okubo (Tokyo Metropolitan Univ.) US2019-85 |
Feasibility of acoustic sensing for occlusion areas combining super-directivity speaker and pulse compression technique ... [more] | US2019-85 pp.83-87 |
| AP, RCS (Joint) |
2019-11-20 13:35 |
Saga | Saga Univ. | Reflection Suppression of a Waveguide 2-plane Coupler considering the Two-Dimensional Structural Symmetry Yuki Sunaguchi, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2019-111 |
A waveguide 2-plane coupler combining waveguide H-plane and E-plane couplers functionally into one body has been propose... [more] | AP2019-111 pp.31-34 |
| AP, RCS (Joint) |
2019-11-21 09:25 |
Saga | Saga Univ. | Read Accuracy Improvement by Beam Scan and Repeated Read with Moving Conductor
-- Example of application in stationary RFID using 920MHz band -- Sora Funayama, Yasushi Yamao (UEC) RCS2019-214 |
Radio Frequency Identification (RFID) is expected as a promising solution that bring about revolution in the supply chai... [more] | RCS2019-214 pp.67-72 |
| MW | 2019-11-15 12:50 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Design of Compact Uniplanar Rat-Race Circuit with Broadband Characteristics at 2.45GHz Ryosuke Nakai, Kensuke Nagano, Yuya Haoka, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2019-115 |
Rat-race circuits (RRCs) are used as important circuit elements that play combining/dividing of microwave signals. The R... [more] | MW2019-115 pp.87-92 |
| WPT, EE (Joint) |
2019-10-09 11:25 |
Shiga | Ryukoku Extension Center, Ryukoku University | Open-Ring Resonator Coupling for 920 MHz-Band Wireless Power Transmission System Yasuo Ohno, Hiroko Itoh (Laser Systems) WPT2019-28 |
Microwave resonant power transmission using open-ring resonators is reported. The open-ring resonator is a ring-shaped λ... [more] | WPT2019-28 pp.7-12 |
| MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Development of Millimeter-wave SHV Wireless Camera Fumiya Yamagishi, Yoshifumi Matsusaki, Akiko Yamasato, Takayuki Nakagawa, Satoshi Okabe, Naohiko Iai (NHK) |
This study focuses on the research and development of a millimeter-wave super hi-vision (SHV) wireless camera that can t... [more] | |
| SP | 2019-08-28 14:40 |
Kyoto | Kyoto Univ. | [Poster Presentation]
An investigation on training of WaveNet vocoder in end-to-end text-to-speech Kazuki Yasuhara, Tomoki Hayashi, Tomoki Toda (Nagoya Univ.) SP2019-14 |
In this paper, we investigate the training of WaveNet vocoder in end-to-end text-to-speech. Tacotron 2, which is an end-... [more] | SP2019-14 pp.31-36 |
| WPT | 2019-03-07 13:50 |
Kyoto | Kyoto Univ. Uji Campus | Development a Wireless Power Transfer System via Microwaves using a 5.8GHz Magnetron Bo Yang, Ce Wang, Tomohiko Mitani, Naoki Shinohara (Kyoto Univ) WPT2018-72 |
Magnetrons have been widely used as microwave heating applications typified as microwave ovens. The advantages of magnet... [more] | WPT2018-72 pp.47-50 |
| RCS, SR, SRW (Joint) |
2019-03-08 10:30 |
Kanagawa | YRP | [Invited Lecture]
Frequency Domain Phase Noise Compensation for Millimeter Wave MU-MIMO OFDM Systems Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech.) SR2018-138 |
Owing to a 2 GHz wide and free license band, the 60 GHz millimeter wave (mm-Wave) band is one of the most promising band... [more] | SR2018-138 pp.97-102 |
| ICD, CPSY, CAS | 2018-12-21 13:30 |
Okinawa | Power-amplifier-inserted Transversal Filter that Recovers Quantization Noise Power by CMOS Rectifier Yuto Tanaka, Yohtaro Umeda, Kyoya Takano (Tokyo University of Science) CAS2018-78 ICD2018-62 CPSY2018-44 |
In this paper, we aim to improve power efficiency by using a CMOS rectifier for power-amplifier-inserted transversal fil... [more] | CAS2018-78 ICD2018-62 CPSY2018-44 pp.1-5 |
|
| WPT (2nd) |
2018-11-02 - 2018-11-04 |
Miyagi | Tohoku University | The Fundamental Experiment of Microwave Wireless Power Transmission to UAV Yudai Hashimoto (NTT Communications Corp.), Qiaowei Yuan, Takumi Aoki (NIT, Sendai College) |
The research on wireless power transmission using microwaves in recent years has been advanced greatly. In this paper, f... [more] | |
| SR | 2018-10-30 10:30 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Poster Presentation]
Phase Noise Compensation for mm-Wave MU-MIMO OFDM Systems
-- Phase-Noise-Robust Channel Estimation and PER Characteristics Evaluation -- Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech.) SR2018-61 |
Owing to a 2 GHz wide and free license band, the 60 GHz millimeter wave (mm-Wave) band is one of the most promising band... [more] | SR2018-61 pp.7-8 |
| MW | 2018-05-25 09:25 |
Kyoto | Doshisha Univ. | Broadband waveguide chain power divider/combiner with microstrip probe pairs and conductiong posts Minoru Sanagi, Takuya Shimamoto (Okayama Univ.) MW2018-12 |
A waveguide power divider/combiner with multiple microstrip line branch ports has been investigated. The power divider... [more] |
MW2018-12 pp.13-18 |
| AP | 2018-03-09 09:55 |
Gunma | Hotel Ichii (Kusatsu, Gunma) | Design of a Dual-polarized Slot Array Antenna with Monopulse Corporate-feed Waveguides for Two-dimensional Orthogonal 8-multiplexing in the Non-far Region Kentaro Wada, Ryotaro Ohashi, Takashi Tomura, Jiro Hirokawa (Tokyo Inst. of Tech.) AP2017-196 |
We have proposed a dual-polarized slot array antenna with monopulse corporate-feed waveguides for rectangular-coordinate... [more] | AP2017-196 pp.23-26 |
| ICD, MW | 2018-03-01 14:10 |
Shiga | The University of Shiga Prefecture | [Special Talk]
A Compact 15-Stage High-Pass Filter Combining Lumped and Distributed Elements Satoshi Nagata, Toshi Ishizaki (Ryukoku Univ.) MW2017-180 ICD2017-104 |
For student microwave circuit design contest of IEICE society conference 2017, the author designed and fabricated a 15 s... [more] | MW2017-180 ICD2017-104 pp.35-38 |
| US | 2018-02-19 13:25 |
Tokyo | Study on non-contact acoustic inspection method using airborne sound wave
-- Defect detection and visualization by statistical evaluation of a healthy part of concrete -- Kazuko Sugimoto, Tsuneyoshi Sugimoto (Toin univ. of Yokohama), Noriyuki Utagawa, Chitose Kuroda (SatoKogyo) US2017-113 |
A non-contact acoustic inspection method was investigated to measure from 5-33 m away and detect internal defects (up to... [more] | US2017-113 pp.7-12 |
|
| AP, WPT (Joint) |
2018-01-19 15:10 |
Nara | ATR | Design of 16x16-element Monopulse Waveguide Slot Array Antenna with Corporate-feed in Rectangular-coordinate Orthogonal Multiplexing Transmission Ryotaro Ohashi, Takashi Tomura, Jiro Hirokawa (Tokyo Tech.) AP2017-170 |
We have proposed an optimization design method for excitation coefficients that maximizes multiplexing transmission chan... [more] | AP2017-170 pp.111-114 |
| OPE | 2017-12-08 11:55 |
Okinawa | 600-GHz Coherent Terahertz Wave Combiner Yang Zhou, Goki Sakano, Yusuke Yamanaka (Kyushu Univ.), Hiroshi Ito (Kitasato Univ.), Tadao Ishibashi (NEL Techno), Kazutoshi Kato (Kyushu Univ.) OPE2017-115 |
For future high-speed wireless communication, the terahertz-wave transmission is attracting an attention. However, compa... [more] | OPE2017-115 pp.131-134 |
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