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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2023-03-17 13:10 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
A Study on Decoupling Method Operating at Single and Dual-Frequency for Planar Inverted-F Antennas by Using Parasitic Elements and Bridge Line Quang Quan Phung, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (Panasonic), Hisashi Morishita (NDA)  AP2022-247 |
In recent years, Multiple-Input Multiple-Output (MIMO) is known as an elemental technology for next-generation communica... [more] | AP2022-247 pp.76-80 |
| AP | 2023-03-17 15:00 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
Measurement Results of a 26-GHz-band Wide-angle Beam-Scanning Dipole-Loaded Patch Array Antenna Takashi Tomura, Takehisa Wada, Atsushi Shirane, Kenichi Okada (Tokyo Tech.), Jumpei Sudo, Makoto Higaki, Soichiro Inoue, Takashi Eishima (Axelspace) AP2022-251 |
In this paper, we report measurement results of a 26-GHz-band wide-angle beam-scanning dipole-loaded patch array antenna... [more] | AP2022-251 pp.97-100 |
| MW, ED | 2023-01-27 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Design of Parasitic-Element Loaded Wideband Filtering Antenna with Unidirectional Radiation Pattern over 30% Frequency Bandwidth Ken Sakiyama, Masataka Ohira, Zhewang Ma (Saitama Univ.) ED2022-87 MW2022-146 |
In this paper, we propose a new structure of wideband filtering antenna that realizes a very flat in-band gain and unidi... [more] | ED2022-87 MW2022-146 pp.7-12 |
| CAS, MSS, IPSJ-AL [detail] | 2022-11-18 16:20 |
Kochi | (Primary: On-site, Secondary: Online) |
Effect of output parasitic capacitance of transistor on LC/CL matching circuit Satoshi Tanaka, Minoru Fujishima (Hiroshima Univ.) CAS2022-60 MSS2022-43 |
LC/CL matching circuits are widely known as matching circuits for high-frequency amplifiers. LC/CL matching circuits are... [more] | CAS2022-60 MSS2022-43 pp.111-116 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Bowtie Array Antenna using Parasitic Elements for Realizing Wideband Unidirectional Radiation Patterns Masaki Adachi, Mayumi Matsunaga (Shizuoka Univ.) AP2022-98 |
In this report, the bowtie array antenna with parasitic elements which realized wideband unidirectional radiation was pr... [more] | AP2022-98 pp.20-25 |
| AP, SANE, SAT (Joint) |
2022-07-29 13:05 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
Decoupling Method For Multiple Planar Inverted-F Antennas Using Parasitic Elements and Bridge Elements Phung Quang Quan, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (Panasonic), Hisashi Morishita (NDA) AP2022-59 |
In recent years, Multiple-Input Multiple-Output (MIMO) is known as an elemental technology for next-generation communica... [more] | AP2022-59 pp.140-144 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 10:50 |
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.) EMT2022-10 MW2022-34 OPE2022-13 EST2022-11 MWPTHz2022-8 |
The author has been proposing a circularly polarized rectangular horn antenna using parasitic elements array and its cha... [more] | EMT2022-10 MW2022-34 OPE2022-13 EST2022-11 MWPTHz2022-8 pp.13-17 |
| 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 |
| AP, RCS (Joint) |
2019-11-21 15:40 |
Saga | Saga Univ. | [Invited Lecture]
Experimental Evaluation of Employing Two-Parasitic Element Stacked Antenna for Low Power-Density Environment Kenta Yasuda, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2019-127 RCS2019-224 |
In this paper, A stacked high-gain rectenna that has a highly flexible rectenna design is proposed. This proposed recten... [more] | AP2019-127 RCS2019-224 pp.113-117(AP), pp.121-125(RCS) |
| 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 |
| EE, IEE-SPC (Joint) |
2019-03-07 15:40 |
Okinawa | Current-Resonant Full-Wave Push-Pull Converter
-- Parasitic Oscillation Analysis of Secondary Diode Current -- Yuki Hashinokuchi, Masataka Oku, Tetsuro Tanaka (Kagoshima Univ.) EE2018-61 |
The current resonant full-wave push-pull converter can be derived from the current-fed push-pull converter by only addin... [more] | EE2018-61 pp.19-24 |
|
| 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 |
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