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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, AP (Joint) |
2023-09-28 15:50 |
Kochi | Kochi Castle Museum of History (Primary: On-site, Secondary: Online) |
Study on Design of WRG with Low-loss and Wideband Characteristics Masatora Ueno (Utsunomiya Univ.), Yutaka Aoki, Hitoshi Tanaka, Kamo Hiroyuki (TAIYO YUDEN), Takashi Shimizu (Utsunomiya Univ.)  MW2023-84 |
A WRG transmission line (Waffle-Iron Ridge Guide) will expect for the next generation of wireless communication technolo... [more] | MW2023-84 pp.16-21 |
| WPT | 2023-06-30 15:55 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Low-loss Design for Matching Circuits Using Poincaré Length and RG Planes Shinji Abe, Hikaru Kitaoka, Shoichi Sato (Power Wave) WPT2023-14 |
Impedance matching is essential for improving the efficiency of Wireless Power Transmission (WPT). This study seeks to f... [more] | WPT2023-14 pp.18-21 |
| WPT | 2023-03-17 12:35 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
An impedance matching circuit for 13.56 MHz focusing on circuit topology and Q-factor of inductor Yasumasa Naka (TUT) WPT2022-50 |
An impedance matching circuit is fabricated focusing on circuit topology and an unloaded Q-factor of inductor to take pa... [more] | WPT2022-50 pp.91-93 |
| WPT | 2023-03-17 12:35 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Low-loss Matcher Shinji Abe, Hikaru Kitaoka, Shoichi Sato (Power Wave) WPT2022-51 |
We report on the matching circuit designed in the ``Matching Circuit Contest (13.56~MHz Division)'' held on March 17, 20... [more] | WPT2022-51 pp.94-95 |
| OFT, OCS, LSJ (Joint) [detail] |
2019-08-29 16:50 |
Hokkaido | [Invited Talk]
Glass forming process of silica glass and development of low-loss optical fibers Kazuya Saito (TTI) OCS2019-24 |
The reduction of optical fiber loss is one of the fundamental issues of fiber communications, and many studies have been... [more] | OCS2019-24 pp.23-28 |
|
| PN | 2019-03-14 16:50 |
Okinawa | Miyako Island Hirara Port Terminal Bldg. | [Invited Talk]
Research and development on optical fibers for next-generation large-capacity transmission Yuki Kawaguchi, Yoshiaki Tamura, Hirotaka Sakuma, Tetsuya Hayashi, Takemi Hasegawa (SEI) PN2018-88 |
We will review research and development on optical fibers for large-capacity transmission. We achieved record-low loss o... [more] | PN2018-88 pp.33-36 |
| ICD, CPSY, CAS | 2017-12-15 09:50 |
Okinawa | Art Hotel Ishigakijima | A 60GHz Integrated Antenna Switch for TDD Transceivers in 65nm CMOS Korkut Kaan Tokgoz, Seitaro Kawai, Kenichi Okada, Akira Matsuzawa (Tokyo Tech.) CAS2017-102 ICD2017-90 CPSY2017-99 |
In this work, an integrated antenna switching architecture is presented for time-division-duplex millimeter-wave transce... [more] | CAS2017-102 ICD2017-90 CPSY2017-99 pp.151-153 |
| MW, ICD | 2017-03-02 15:50 |
Okayama | Okayama Prefectural Univ. | [Invited Lecture]
Accurate Evaluation Technique of Complex Permittivity for Low Permittivity Dielectric Films using a Cavity Resonator Method in 60 GHz band Takashi Shimizu, Shunsuke Kojima, Yoshinori Kogami (Utsunomiya Univ.) MW2016-200 ICD2016-130 |
In order to realize modern millimeter wave applications, the accurate value of complex permittivity of low permittivity ... [more] | MW2016-200 ICD2016-130 pp.67-72 |
| MW, ED | 2017-01-27 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An X-band Low Loss/High Power SPST Switch Using GaN on Si Ryota Komaru, Masatake Hangai, Kazuhiko Nakahara, Hiroyuki Okazaki, Koji Yamanaka (Mitsubishi Electric) ED2016-106 MW2016-182 |
An X-band low loss and high power switch using GaN on Si has been developed. The high power switch utilized asymmetric c... [more] | ED2016-106 MW2016-182 pp.53-56 |
| MW | 2012-12-14 11:15 |
Yamanashi | Univ. of Yamanashi | Development of 55GHz cavity resonator for dielectric substrate measurement suitable for empty cavity resonator method Takashi Shimizu (Utsunomiya Univ.), Yuki Kawahara, Seizo Akasaka (KMCO), Yoshinori Kogami (Utsunomiya Univ.) MW2012-137 |
The cavity resonator method, which has standardized in the JIS standard and the IEC standard, is one of measuring method... [more] | MW2012-137 pp.61-66 |
| MW | 2010-11-25 13:25 |
Okinawa | Tiruru | Study on complex permittivity measurements in the W band by cut-off circular waveguide method Takashi Shimizu, Masato Nakamura (Utsunomiya Univ.), Yuki Kawahara, Seizo Akasaka (KMCO), Yoshinori Kogami (Utsunomiya Univ.) MW2010-106 |
The frequency dependences of the complex permittivity for dielectric plates were measured in W band by the cut-off circu... [more] | MW2010-106 pp.7-10 |
| MW, ED | 2009-01-15 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Experimental Study on Bilaterally Metal-loaded Tri-plate Transmission Line at Millimeter-wavelengths Ryo-ji Tamaru, Futoshi Kuroki (Kure Nat'l Coll of Tech) ED2008-216 MW2008-181 |
Since surfaces of dielectric substrates for printed boards are usually roughened to make tight copper-coating, it was fo... [more] | ED2008-216 MW2008-181 pp.105-108 |
| MW | 2008-02-29 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Consideration on a Low-loss Printed Transmission Line Using FR-4 Substrate Ryo-ji Tamaru, Futoshi Kuroki (Kure Nat'l Coll of Tech) MW2007-175 |
Since surfaces of dielectric substrates for printed boards are usually roughened to make tight copper-coating, it was fo... [more] | MW2007-175 pp.37-40 |
| MW, ED | 2007-01-18 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | * Futoshi Kuroki, Kazuya Miyamoto, Ryo-ta Masumoto, Ryo-ji Tamaru (Kure Nat'l Coll of Tech) |
Since surfaces of dielectric substrates for printed boards are usually roughened to make tight copper-coating, it was fo... [more] | ED2006-217 MW2006-170 pp.95-98 |
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