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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, SANE, SAT (Joint) |
2023-07-12 16:10 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Consideration of feeding element structure for circularly polarized MACKEY Q-type Koki Iijima, Shigeru Makino, Tetsuo Hirota (KIT)  AP2023-35 SANE2023-25 SAT2023-16 |
MACKEY has been proposed as a functional compact antenna that can operate on metal. The MACKEY Q-type has been proposed ... [more] | AP2023-35 SANE2023-25 SAT2023-16 pp.28-31(AP), pp.23-26(SANE), pp.37-40(SAT) |
| AP | 2022-10-20 09:55 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
Study on Antenna for Drones in HAPS System Norihiro Miyashita, Masayuki Suto, Atsuhiko Sugitani (Mobile Techno Corp.) AP2022-134 |
Drones in HAPS systems need to radiate circularly polarized waves over a wide range of angles. In this paper, we propose... [more] | AP2022-134 pp.170-174 |
| MIKA (3rd) |
2022-10-14 10:40 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Antenna and system evaluation techniques for OTA evaluation Yoshiki Shirasawa, Noboru Sekino, Takeyuki Aizaki (DKK) |
We are participating in the research and development of evaluation methods for spatial transmission Wireless Power Trans... [more] | |
| WPT | 2022-03-08 15:50 |
Kyoto | (Primary: On-site, Secondary: Online) |
A 28 GHz Band Circularly Polarized Antenna Constituted by a Cross Loop Structure Mayumi Matsunaga (Shizuoka Univ.) WPT2021-40 |
This report presents that a 28 GHz band circularly polarized antenna has been achieved with the cross loop invented by t... [more] | WPT2021-40 pp.86-88 |
| AP, WPT (Joint) |
2022-01-21 12:40 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Design of a Circularly-polarized Crossed-slot Square-Arrangement Array Antennas on Alternating-phase Feed Parallel-plate Waveguide Yuta Ishikawa, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2021-149 |
When adjacent rectangular waveguides are alternating-phase fed, the field distribution is maintained even though the str... [more] | AP2021-149 pp.80-85 |
| AP | 2021-02-18 14:25 |
Online | Online | [Tutorial Lecture]
Compact printed inverted-F antenna for circular polarization Takafumi Fujimoto (Nagasaki Univ.) AP2020-119 |
In this paper, the evaluation approach in the bandwidth and the antenna size is discussed for printed compact circularly... [more] | AP2020-119 pp.17-22 |
| AP, RCS (Joint) |
2019-11-21 09:00 |
Saga | Saga Univ. | Cross-Polarization Evaluation of Circularly Polarized Microstrip Array Antennas Employing Both-Sided Feed Network Reiya Oshige, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2019-117 |
In this study, a circularly polarized array antenna using Both-side feed network is proposed. The feed network used in t... [more] | AP2019-117 pp.65-70 |
| MWP, OPE, EMT, MW, EST, IEE-EMT [detail] | 2017-07-21 11:00 |
Hokkaido | Obihiro Chamber of Commerce and Industry | Control for Polarization of Localized Light Using Plasmonic Antennas Shinichiro Ohnuki, Ryohei Ohnishi, Keisuke Tatsuzawa (Nihon Univ.), Takashi Yamaguchi (TIRI), Yoshito Ashizawa, Katsuji Nakagawa (Nihon Univ.) EMT2017-25 MW2017-50 OPE2017-30 EST2017-27 MWP2017-27 |
Performance of plasmonic antennas has been investigated, since the antennas can localize light beyond diffraction limit.... [more] | EMT2017-25 MW2017-50 OPE2017-30 EST2017-27 MWP2017-27 pp.101-104 |
| AP | 2016-08-22 13:25 |
Nagasaki | Nagasaki Univ. | Configuration Study of Circularly Polarized Antennas Integrated with a Double-Balanced Multiplier Takahiro Ino, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2016-72 |
Circularly polarized antennas based on a new principle using a double balanced multiplier are proposed to achieve small ... [more] | AP2016-72 pp.25-30 |
| ED | 2016-07-24 11:00 |
Tokyo | Tokyo Metropolitan Univ. Minami-Osawa Campus, International House | Resonant-Tunneling-Diode Terahertz Oscillator Integrated with Radial Line Slot Antennas for Circularly Polarized Wave Radiation Daisuke Horikawa, Safumi Suzuki, Masahiro Asada (Tokyo Tech) ED2016-35 |
We proposed and fabricated a novel resonant-tunneling-diode (RTD) terahertz (THz) oscillators for circularly polarized r... [more] | ED2016-35 pp.41-44 |
| AP | 2016-02-19 14:45 |
Fukushima | Iwaki (Spa Resort Hawaiians) | Propagation Characteristics Analysis of Orthogonal Polarized MIMO in Street Cell Model Daichi Matsuoka, Hiroyasu Ishikawa (Nihon Univ.), Toru Kitayabu, Masayuki Nakano (KDDI R&D Labs.) AP2015-202 |
In this research, analysis and comparison of computer simulation results and field experimental results for orthogonal p... [more] | AP2015-202 pp.65-70 |
| EST | 2015-05-15 11:25 |
Tokyo | Hosei Univ. (Koganei Campus) | [Special Talk]
On the 150th anniversary of Maxwell's equations Junji Yamauchi (Hosei Univ.) EST2015-5 |
(To be available after the conference date) [more] | EST2015-5 p.25 |
| MICT, WBS | 2014-07-29 12:30 |
Osaka | Osaka City Univ. (Umeda Satellite) | [Poster Presentation]
Evaluation on Propagation Characteristics of Circularly Polarized MIMO in Street Cell Simple Model Fumiya Ohba, Hiroyasu Ishikawa (Nihon Univ.), Toru Kitayabu, Masayuki Nakano (KDDI R&D Labs.) WBS2014-17 MICT2014-31 |
Circular polarization is one of the polarization methods of radio waves that rotate the polarized wave proceeding with t... [more] | WBS2014-17 MICT2014-31 pp.45-50 |
| AP | 2013-05-16 13:25 |
Oita | Beppu International Convention Center B-ConPlaza | Design and bandwidth enhancement of circularly polarized circular waveguide antenna using L-shaped probe Takeshi Fukusako, Naoya Noguchi, Shingo Yamaura (Kumamoto Univ.) AP2013-16 |
A combination of an L-shaped probe and square waveguide generates circular polarization. In this paper, the authors repo... [more] | AP2013-16 pp.7-10 |
| MW | 2012-10-18 15:00 |
Tochigi | Utsunomiya Univ. | [Special Talk]
Bandwidth and Gain Amelioration of a Circularly Polarized Microstrip-Fed L-Slot Antenna by Using Metamaterial Reflective Surface Chawalit Rakluea (RMUTT), Sarawuth Chaimool, Prayoot Akkaraekthalin (KMUTNB) MW2012-94 |
This paper presents a new method for enhancing bandwidths of a circularly polarized microstrip-fed L-slot antenna by usi... [more] | MW2012-94 pp.77-81 |
| AP | 2012-05-24 15:50 |
Fukuoka | ACROS Fukuoka | [Tutorial Lecture]
Propositions and Examinations on Feeding Structures for Circularly Polarized Antennas Takeshi Fukusako (Kumamoto Univ.) AP2012-20 |
In this paper, two types of circularly polarized broadband antennas are presented. One of the antennas has an L-shaped ... [more] |
AP2012-20 pp.49-54 |
| MW | 2011-10-21 13:50 |
Tokyo | The University of Electro-Communications | A Dual-Polarization Single Layered Printable Antenna for 1.5/2.4 GHz Kenji Kakemizu, Mayumi Matsunaga (Ehime Univ.), Toshiaki Matsunaga (Fukuoka Inst. Tech.) MW2011-108 |
A multi-polarization antenna that can be made by single fed and single layered structure is presented in this paper. T... [more] |
MW2011-108 pp.125-129 |
| AP | 2011-01-21 13:35 |
Saga | Saga Univ. | A Novel Dual Polarized Microstrip Array Antenna using Orthogonal Feeding Circuit
-- Both-Sided MIC Technology and Air-bridge -- Yu Ushijima, Eisuke Nishiyama, Masayoshi Aikawa (Saga Univ.) AP2010-156 |
In this paper, a novel dual polarized microstrip array antenna is proposed using a both-sided MIC technology and air-bri... [more] | AP2010-156 pp.137-140 |
| AP | 2009-03-09 13:55 |
Overseas | University of Macau | Planar ring patch antenna with vertical ring for circularly polarization Hang Wong, Kwok Kan So, Kwai Man Luk (City Univ. of Hong Kong) AP2008-216 |
This paper presents a new small circularly-polarized (CP) antenna element composed by a microstrip ring patch (MRP) and ... [more] | AP2008-216 pp.29-32 |
| AP | 2008-02-07 13:50 |
Tokyo | NHK | A Wideband Circularly Polarized Antenna Comprising Two Monopoles and a Finite Ground Plane Yukako Tsutsumi, Masaki Nishio, Shuichi Sekine, Hiroki Shoki, Shuichi Obayashi (Toshiba), Tasuku Morooka (Toshiba Research) AP2007-168 |
In the RFID systems, a circularly polarized antenna for the reader device will give stable wireless communication regard... [more] | AP2007-168 pp.29-34 |
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