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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ, WPT (Joint) |
2018-06-14 15:05 |
Nagasaki | Rectenna Application of a High Gain Antenna Using Two Parasitic Elements Kenta Yasuda, Eisuke Nishiyama, Ichihiko Toyoda (Saga University)  WPT2018-10 |
In this study, high performances differential rectenna using stacked stricture with two parasitic elements is proposed a... [more] | WPT2018-10 pp.1-6 |
|
| AP (2nd) |
2018-05-30 09:30 |
Overseas | The University of Da nang, University of Science and Technology | Dual-band reflector backed dipole antenna loading choke equipped meander-loop parasitic elements Mamoru Yamaguchi, Keizo Cho (Chiba Inst. of Tech.), Tatsuhiko Yoshihara, Taisuke Ihara (NTT DOCOMO) |
We have reported a base station antenna configuration that can expand the operating bandwidth of a reflector backed dipo... [more] | |
| MW | 2017-11-10 13:05 |
Okinawa | Miyakojima Marin Terminal Bldg. | Analysis of Influence of RF Switch Parasitic Elements on Reconfigurable BPF Performance Akutsu Naoto, Kada Yuki, Yamao Yasushi (UEC) MW2017-136 |
High-speed and large-capacity mobile communication services are expected in 5th generation mobile communication. For eff... [more] | MW2017-136 pp.133-138 |
| RCS, AP (Joint) |
2016-11-24 10:20 |
Kyoto | Kyoto International Community House | Structure of Antenna Using Parasitic Element Achieving Wideband Self-Interference Cancellation Shintaro Kutsuwami, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. City Tech.) AP2016-107 |
In single channel wireless full-duplex communication, self-interference (SI) is caused because radio waves from a trans... [more] | AP2016-107 pp.1-5 |
| EMCJ, WPT, PEM (Joint) |
2016-11-24 16:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Experimental Investigation of Near Field Wireless Power Transfer System by Using Reconfigurable Antenna Shun Maruyama, Qiang Chen (Tohoku Univ.), Qiaowei Yuan (Sendai College) WPT2016-41 |
In order to realize the high power transmission efficiency of near field wireless power transfer (WPT) system, the imped... [more] | WPT2016-41 pp.25-29 |
| EMCJ | 2016-09-16 11:05 |
Hyogo | University of Hyogo | A current distribution measurement with magnetic near field intensity for designing wiring pattern in a SiC power module Eisuke Masuda, Takaaki Ibuchi, Tsuyoshi Funaki (Osaka Univ.), Hirotaka Otake, Tatsuya Miyazaki, Yasuo Kanetake, Takashi Nakamura (ROHM) EMCJ2016-50 |
Fast switching operation of wide-bandgap power semiconductor devices is expected to reduce the switching losses in a pow... [more] | EMCJ2016-50 pp.1-6 |
| EMCJ | 2016-05-13 14:50 |
Hokkaido | Hokkaido University | A study on influence of interconnect inductance of a SiC power module on transient characteristic Eisuke Masuda, Takaaki Ibuchi, Tsuyoshi Funaki (Osaka Univ.), Hirotaka Otake, Tatsuya Miyazaki, Yasuo Kanetake, Takashi Nakamura (ROHM) EMCJ2016-15 |
Fast switching operation using wide-bandgap power semiconductor devices is expected to reduce the switching loss in a co... [more] | EMCJ2016-15 pp.35-40 |
| AP (2nd) |
2016-02-29 15:25 |
Overseas | Telecommunications University, Nha Trang, Vietnam | Prototype evaluation of Reflector Backed Dipole antenna with Folded Loop-shaped Parasitic Elements Takayoshi Sasaki, Keizo Cho (Chiba Inst. of Tech.), Tatsuhiko Yoshihara, Taisuke Ihara (NTT DOCOMO) |
It has been reported that loading the Loop-shaped Parasitic Element can expand the operating frequency band of the Refle... [more] | |
| EE | 2016-01-29 11:10 |
Fukuoka | KURUME HOTEL ESPRIT | Suppression of Unnecessary Ringing Caused by Coss of Switching Element and its Effect on Loss Reduction in High Frequency ZCS Converter Takahiro Ota, Jun Imaoka, Masahito Shoyama (Kyushu Univ), Hiroyuki Onishi, Shingo Nagaoka, Sadaharu Morishita (OMRON) EE2015-21 |
In this paper, a suppressing design technique of the unnecessary parasitic ringing caused by resonance phenomena between... [more] | EE2015-21 pp.73-78 |
| WPT (2nd) |
2015-12-11 16:40 |
Overseas | TamKang University, Tamsui Campus | Efficiency Improvement of Near Field Wireless Power Transfer System by Parasitic Element Array Shun Maruyama, Qiang Chen (Tohoku Univ.), Qiaowei Yuan (Sendai College) |
In order to realize the high power transmission efficiency of near field wireless power transfer (WPT) system , the impe... [more] | |
| AP, RCS, WPT, SAT (Joint) |
2015-11-05 15:00 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Effect by Folded Loop Elements for Reflector Backed Dipole Antenna Using Loop Parasitic Elements Takayoshi Sasaki, Keizo Cho (Chiba Inst. of Tech.), Taisuke Ihara, Tatsuhiko Yoshihara (NTT DOCOMO) AP2015-140 |
It has been reported that loading the Loop-shaped Parasitic Element can expand the operating frequency band of the Refle... [more] | AP2015-140 pp.173-178 |
| AP | 2015-06-11 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of Parasitic Elements of Planar Antenna for Single Channel Full-Duplex Wireless Communication Kei Iwamoto (The Univ. of Tokyo), Mikko Heino, Katsuyuki Haneda (Aalto Univ.), Hiroyuki Morikawa (The Univ. of Tokyo) AP2015-35 |
Single channel full-duplex wireless communication, which increases the efficiency of the bandwidth utilization, can be a... [more] | AP2015-35 pp.19-24 |
| AP | 2015-05-22 14:50 |
Nara | Naraken Shakai Fukushi Sougou Center (Kashihara City) | 3-element Super-directive Array antenna by Using Decoupling Network Akira Noguchi, Hiroyuki Arai (YNU) AP2015-31 |
This paper proposes a design method of 3-element super-directive array antenna using a decoupling network. Super-directi... [more] | AP2015-31 pp.69-72 |
| AP (2nd) |
2014-05-15 - 2014-05-16 |
Ishikawa | The Kanazawa Theatre | [Poster Presentation]
Dual-Band Dipole Antenna with Dual Flat Reflectors Yoshiki Sugimoto, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui) |
An antenna with a flat reflector can achieve unidirectional with a simple structure. however, 1/4 wavelength interval be... [more] | |
| AP | 2014-04-18 10:40 |
Kyoto | Ritsumeikan University (Suzaku Campus) | Design of Dual Band Dipole Antenna with Dual Flat Reflectors Yoshiki Sugimoto, Toshikazu Hori, Mitoshi Fujimoto (Univ. of Fukui) AP2014-12 |
An antenna with a flat reflector can achieve unidirectional with a simple structure, However, 1/4 wavelength interval be... [more] | AP2014-12 pp.61-64 |
| MW (Workshop) |
2013-12-02 - 2013-12-04 |
Overseas | King Mongkut's University of Technology North Bangkok, Thailand | Millimeter Wave MU-MIMO System with PAE Array Yuyuan Chang, Noriaki Nagashima, Keisuke Hirota, Gia Khanh Tran, Kiyomichi Araki (Tokyo Tech.) |
For the spread of multimedia applications, high speed wireless communication techniques are necessary to transmit a larg... [more] | |
| MW | 2013-05-31 15:00 |
Kyoto | Ryukoku Univ. | A 2.1GHz-Band 20W GaN Power Amplifier with Class-F Circuit Considering Parasitic Elements Keigo Nakatani, Toshio Ishizaki (Ryukoku Univ.) MW2013-24 |
In this paper, a design method of Class-F power amplifier considering parasitic elements will be shown. Recently, many s... [more] | MW2013-24 pp.83-87 |
| AP | 2012-12-13 13:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Numerical Analysis of Wide-band and High-Gain Microstrip Antenna Employing Multi-Layer Parasitic Elements Yuto Suzuki, Naoki Honma (Iwate Univ.), Shigeki Morisawa (RF TestLab) AP2012-118 |
Because of high pass loss at millimeter-wave (mm-wave), a high-gain antenna is required to overcome this problem. Also, ... [more] | AP2012-118 pp.7-10 |
| AP, SAT (Joint) |
2012-07-26 11:40 |
Hokkaido | Hokkaido Univ. | Experiment on MIMO Channel Estimation Between Array Antennas having Parasitic Antenna Naoki Honma (Iwate Univ.) AP2012-54 |
Author has proposed MIMO (Multiple-Input Multiple-Output) channel sounding scheme using driven antennas and parasitic an... [more] | AP2012-54 pp.137-142 |
| AP | 2012-06-14 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Pattern-bandwidth enhancement of the omnidirectional antenna composed of two-panel patch elements Takahiro Wada, Daijiro Ishibashi, Nobuhiro Kuga (Yokohama Nat'l Univ.) AP2012-26 |
This paper discusses the pattern-bandwidth enhancement of the omnidirectional-pattern antenna composed of two-panel pat... [more] |
AP2012-26 pp.13-18 |
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