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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| HCGSYMPO (2nd) |
2023-12-11 - 2023-12-13 |
Fukuoka | Asia pacific Import Mart (Kitakyushu) (Primary: On-site, Secondary: Online) |
Deep brain activation by bone conduction of ultrasonic stimulus Yasuhiro Kawahara (Open Univ. Japan) |
The potential of sound and ultrasound hearing therapy as a non-pharmacological treatment for depression and other psychi... [more] | |
| MW | 2022-11-15 13:00 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Improvement of Output Back-off Performance on Outphasing Operation by Using 50-Ω Design Power Amplifiers at Quasi-Millimeter-Wave Band Nao Ashizawa, Kazuhiko Honjo, Ryo Ishikawa (UEC)  MW2022-111 |
In order to handle digital modulation signals used in beyond 5G systems, RF power amplifiers with a wide-dynamic-range c... [more] | MW2022-111 pp.13-18 |
| SANE | 2021-12-16 16:05 |
Chiba | Chiba University (Primary: On-site, Secondary: Online) |
Impact of short range interference on automotive FMCW radar using iterative interference reduction scheme and its countermeasures Akari Sakatani, Takuto Shimura (Ibaraki Univ.), Masahiro Umehira (Ibaraki Univ./Nanzan Univ.), Yuu Watanabe, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.) SANE2021-79 |
Wide deployment of FMCW (Frequency Modulated Continuous Wave) radar causes inter-radar interference which results in mis... [more] | SANE2021-79 pp.90-95 |
| EE | 2021-01-25 12:10 |
Online | Online (Zoom) | Regulation Characteristics of Burst Controlled Current Resonant Converter Hio Ryuto (Kyutech), Uematsu Takeshi, Zaitsu Toshiyuki (OMRON), Abe seiya (Kyutech) EE2020-30 |
A current resonant converter satisfying both of wider input voltage range and higher power density is required. It has ... [more] | EE2020-30 pp.38-42 |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | Microwave rectifying based on Schottky diodes with enhanced dynamic ranges Zhongqi He, Pengde Wu, Changjun Liu (Sichuan Univ.) |
Microwave rectifying is important in a microwave wireless power transmission system. The input microwave power to a rect... [more] | |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | [Invited Talk]
Rectifier Design with High Efficiency/Wide Dynamic Range for WPT
-- From Chip to Circuit Level Design -- Xiu Yin Zhang, Jun-Hui Ou (SCUT), Mo Huang (UM) |
Rectifier is the key component of a Wireless Power Transmission system. The optimal power conversion efficiency of a con... [more] | |
| EE | 2018-01-29 13:15 |
Oita | Satellite Campus Oita | [Poster Presentation]
Isolated Boost Full Bridge DC-DC Converter for Wide Input Voltage Range and Improved Efficiency Satoshi Ikeda (Panasonic), Fujio Kurokawa (NiAS) EE2017-48 |
This paper proposes an isolated boost full bridge dc-dc converter with a low loss active snubber circuit. The converter ... [more] | EE2017-48 pp.35-39 |
| ICD, CPSY | 2016-12-15 15:30 |
Tokyo | Tokyo Institute of Technology | [Poster Presentation]
Study of Low Power Wideband VGA with Current Amplifiers Koji Hirose, Tohru Kaneko, Yuya Kimura, Miyahara Masaya, Akira Matsuzawa (Titech) ICD2016-88 CPSY2016-94 |
Recently, wireless communication systems achieving data rate of several Gbps are required because of an increase of comm... [more] | ICD2016-88 CPSY2016-94 p.109 |
| ICD, CPSY | 2014-12-01 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Poster Presentation]
Investigation of Frequency Characteristic of High Linearity Gm-Cell with Level Shifter Tohru Kaneko, Shinya Yokomizo, Masaya Miyahara, Akira Matsuzawa (Tokyo Tech.) ICD2014-96 CPSY2014-108 |
High speed Gm-C filter requires high speed and high linearity Gm-cell like a flipped voltage follower; however it has po... [more] | ICD2014-96 CPSY2014-108 pp.79-84 |
| MW | 2014-11-20 13:50 |
Nagasaki | Nagasaki Univ. | Optimization of two-cell distributed power amplifiers Christer Andersson, Eigo Kuwata, Koji Yamanaka (Mitsubishi Electric) MW2014-130 |
A multi-harmonic numerical calculation method is employed to optimize two-cell distributed PAs with two independent RF i... [more] | MW2014-130 pp.37-41 |
| SANE | 2014-10-23 10:00 |
Overseas | Ramada Plaza Melaka, Malacca, Malaysia | Numerical and Experimental Evaluation of Localization Methods in a UWB MIMO Radar Shohei Seki, Idnin Pasya, Takehiko Kobayashi (Tokyo Denki Univ.) SANE2014-79 |
For realizing high accuracy localization in multiple-input multiple-output (MIMO) radars, it is necessary to optimize an... [more] | SANE2014-79 pp.83-88 |
| AP, MW (Joint) |
2014-09-19 14:00 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | A study on matching condition of a bent-slot-fed wideband MSA for UHF-band RF tag Takashi Yanagi, Yasuhiro Nishioka, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric Corp.) AP2014-102 |
Radio-frequency identification (RFID) is expected to spread to logistics, inventory management system because of long an... [more] | AP2014-102 pp.49-53 |
| ED, MW | 2012-01-11 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Multi-stage Balanced RF Rectifier Circuit Kota Yamada, Takashi Arakawa, Masamune Takeda, Jun Uemura (Maspro), Kunio Sakakibara, Nobuyoshi Kikuma (Nagoya Inst. of Tech.), Takashi Ohira (Toyohashi Univ. Tech.) ED2011-127 MW2011-150 |
High-efficiency rectifier circuits are getting expected for use in a variety of emerging RF applications such as wireles... [more] | ED2011-127 MW2011-150 pp.47-52 |
| OCS, LQE, OPE | 2011-10-27 14:50 |
Kochi | Kochi University of Technology | 43Gbps SOA-MZI Wavelength Converter Monolithically Integrated with Monitor PD for Wide Dynamic Range Operation Nobuo Ohata, Takeshi Yamatoya, Takeshi Saito, Yoshimichi Morita, Eitaro Ishimura, Hiroshi Aruga (Mitsubishi Electric Corp./PETRA) OCS2011-67 OPE2011-105 LQE2011-68 |
We developed a 43 Gbps SOA-MZI wavelength converter integrated with monitor PD and SOA for adjusting input signal power.... [more] | OCS2011-67 OPE2011-105 LQE2011-68 pp.73-76 |
| RCS, AP (Joint) |
2009-11-27 09:50 |
Tokyo | Tokyo Inst. of Tech. | Controlling of Impedance Matched Frequency by Loading Varactors and Proposal of Tunable Antenna Electromagnetically Fed by Wideband Antenna Kyoichi Iigusa, Hiroshi Harada (NICT) AP2009-130 |
A technique to enhance the impedance matched frequency of an antenna is studied to apply it for a cognitive wireless com... [more] | AP2009-130 pp.67-72 |
| CAS, NLP | 2009-01-22 09:20 |
Miyazaki | A Research on Wide-Input-Range CMOS OTA Operable in Both Weakand Strong Inversion Regions Ryota Miwa, Koichi Tanno (Miyazaki Univ.), Hisashi Tanaka (Miyakonojo Nat'l Coll of Tech), Hiroki Tamura (Miyazaki Univ.) CAS2008-64 NLP2008-94 |
In this paper, the two OTAs can be operated in both weak and strong inversion regions are presented. The proposed OTAs ... [more] |
CAS2008-64 NLP2008-94 pp.7-12 |
|
| MW | 2008-08-28 10:35 |
Osaka | Osaka-Univ. (Toyonaka) | A Microstrip Bandpass Filter with Ultra Wide Stopband using Folded Stepped-Impedance Resonators Somboon Theerawisitpong, Toshitatsu Suzuki, Hirotoshi Yamada, Noboru Morita (Nippon Inst. of Tech.), Yozo Utsumi (NDA) MW2008-80 |
We developed a bandpass filter using folded stepped-impedance resonators where center frequency is 2 GHz with 60 MHz ban... [more] | MW2008-80 pp.7-12 |
| OPE, OCS (Joint) |
2008-05-16 12:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
High-speed burst-mode optical receiver technology for next generation PON systems
-- Fast-response and high-sensitivity 10 Gbit/s burst-mode PIN-TIA module -- Susumu Nishihara, Makoto Nakamura, Kazuyoshi Nishimura, Keiji Kishine, Shunji Kimura, Yusuke Ohtomo, Akira Okada (NTT) OPE2008-9 |
High-speed burst-mode optical receiver technology for next generation PON systems is mentioned. In addition, we develope... [more] | OPE2008-9 pp.1-6 |
| EE | 2005-07-22 11:00 |
Kyoto | Single-Stage AC-DC Converter Using Tapped Inductor Chunfeng Jin, Tadhashi Hamuro, Yoshiyuki Ishihara, Toshiyuki Todaka (Doshisha Univ.), Tamotsu Ninomiya (Kyushu Univ.) |
This paper proposes a single-stage PFC converter using a tapped inductor. This converter operates in the continuous-con... [more] | EE2005-23 pp.61-65 |
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