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All Technical Committee Conferences (All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 10:40 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Experimental Test on Circularly Polarized Horn Antenna with Parasitic Elements Ryo Kumagai, Sota Nakano, Tomoki Uwano, Ryosuke Suga (Aoyama Gakuin Univ.) |
(To be available after the conference date) [more] | |
| EMCJ | 2022-06-10 09:30 |
Hokkaido | Hokkaido University (Primary: On-site, Secondary: Online) |
Common-mode voltage reduction by controlling parasitic impedance around three-phase inverter circuit with consideration of load circuit Taiki Kai, Tohlu Matsushima, Yuki Fukumoto, Kohei Takada, Koji Kobayashi (SANDEN)  EMCJ2022-15 |
In recent years, as switching devices have increased in switching speed, electromagnetic disturbances generated from pow... [more] | EMCJ2022-15 pp.5-10 |
| AP (2nd) |
2021-12-02 11:10 |
Okinawa | Miyakojima (Primary: On-site, Secondary: Online) |
A Study on Decoupling Method Operating at Single and Dual-Frequency for Planar Inverted-F Antennas by Using Parasitic Elements Quang Quan Phung, Naobumi Michishita (National Defense Academy), Hiroshi Sato, Yoshio Koyanagi (Panasonic System Networks R&D Lab.), Hisashi Morishita (National Defense Academy) |
In recent years, Multiple-Input Multiple-Output (MIMO) is known as an elemental technology for next-generation communica... [more] | |
| WPT | 2020-12-08 13:30 |
Online | Online | Study of energy harvesting applying the multi sector Yagi-Uda array antenna Tamami Maruyama, Tai Kimura, Shunta Kasai, Masashi Nakatsugawa (NIT, Hakodate College) WPT2020-27 |
This paper proposes novel multi-sector Yagi-Uda rectenna to achieve wide area wireless power transmission. The proposed ... [more] | WPT2020-27 pp.7-10 |
| MW, AP (Joint) |
2020-09-25 09:00 |
Online | Online | A Study on Decoupling Method for Two PIFAs Using Parasitic Elements and Consideration by Characteristic Mode Analysis Quang Quan Phung, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (Panasonic), Hisashi Morishita (NDA) AP2020-59 |
Recently, Massive MIMO (Multiple-Input Multiple-Output) has been developed as an elemental technology for next-generatio... [more] | AP2020-59 pp.116-120 |
| CQ | 2019-05-30 10:55 |
Hiroshima | Hiroshima City University | A study on monopole feed multi-directional transmission system using parasitic elements Tsutomu Mitsui, Takefumi Hiraguri (NIT), Kentaro Nishimori (Niigata Univ.) CQ2019-11 |
In this paper, we verified the basic effect of parasitic elements that enhances coupling by computer simulation then eva... [more] | CQ2019-11 pp.7-12 |
| AP | 2019-02-22 12:35 |
Osaka | Sumitomo Electric Industries (Osaka Works) | Decoupling of Dipole Array on Patch Type Meta-Surface with C-Type Parasitic Element Yuki Kawakami (NIT, Fukui College), Ryuji Kuse (Kumamoto Univ.), Toshikazu Hori (Univ. of Fukui), Yuko Rikuta, Hiroki Hagiwara (Nihon Dengyo Kosaku Co., LTD.) AP2018-179 |
A low-profile antenna can be designed by using a meta-surface as a reflector. Besides, putting a parasitic element betwe... [more] | AP2018-179 pp.55-58 |
| RCS, AP (Joint) |
2018-11-21 12:40 |
Okinawa | Okinawa Industry Support Center | [Invited Talk]
MM-Wave Array Antenna for 5G Wearable Applications Youngtaek Hong, Jaehoon Choi (Hanyang Univ.) AP2018-120 RCS2018-197 |
A mm-wave array antenna for 5G wearable applications is proposed. The antenna is composed of a patch antenna array with ... [more] | AP2018-120 RCS2018-197 pp.107-111(AP), pp.115-119(RCS) |
| 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 |
| 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] | |
| 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 |
| 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 |
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