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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2023-12-21 16:00 |
Shizuoka | Shizuoka University (Hamamatsu Campus) (Primary: On-site, Secondary: Online) |
A Novel Double-Tapered Slot Antenna for Enhanced Radiation Patterns in the Upper Frequency Band Daisuke Homma, Mayumi Matsunaga (Shizuoka Univ.)  MW2023-151 |
In this study, we introduce a two-stage tapered design to enhance the radiation characteristics of Vivaldi antennas. Alt... [more] | MW2023-151 pp.14-19 |
| AP | 2023-10-19 13:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A consideration on wideband design of a microstrip antenna fed by an L-probe with double-layered radiation elements Yuta Ozaki, Yuichi Kimura (Saitama Univ.) AP2023-115 |
This paper presents wideband design of a microstrip antenna fed by an L-probe with double-layered radiation elements. Th... [more] | AP2023-115 pp.98-103 |
| AP, WPT (Joint) |
2023-01-19 14:55 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
A relationship between a height and a fractional bandwidth of a wideband ring microstrip antenna fed by an L-probe Atsuki Kawahashi, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2022-185 |
This paper presents a relationship between a height and a fractional bandwidth of a ring microstrip antenna fed by an L... [more] | AP2022-185 pp.45-50 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Multi-Stage Tapers Improving F/S Ratios of Vivaldi Antennas in Wider Bands Daisuke Homma, Mayumi Matsunaga (Shizuoka Univ.) AP2022-97 |
Multi-stage tapers which suppress sidelobes of Vivaldi antennas in wider bands were proposed. Wideband antennas have hug... [more] | AP2022-97 pp.14-19 |
| AP, RCS (Joint) |
2021-11-12 09:55 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
A compact and broadband printed monopole antenna for circular polarization Naoto Otsuka, Takafumi Fujimoto, Chai-Eu Guan (Nagasaki Univ.) AP2021-121 |
Authors have proposed a printed elliptical monopole antenna for circular polarization. The radiation characteristics of ... [more] | AP2021-121 pp.107-111 |
| AP, SANE, SAT (Joint) |
2021-07-30 13:30 |
Online | Online | Design of planar-type wideband array antenna using double-sided feeding circuit and leaf-shaped bowtie slot element Naoya Yamamoto, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.) AP2021-43 |
Leaf-Shaped bowtie slot antenna has wideband characteristics due to the self-complementary structure. Both-sided MIC (Mi... [more] | AP2021-43 pp.109-114 |
| 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 |
| MW | 2020-12-10 14:55 |
Kanagawa | (Primary: On-site, Secondary: Online) |
Development of microwave CT by using wide band antenna and Deep Learning Akane Watanabe, Tomohiko Asai, Yoshio Nagayama, Kumi Saito (Nihon Univ.), Toshifumi Moriyama (Nagasaki Univ.), Masaru Teranishi (HIT) MW2020-75 |
A plane dipole antenna with wideband antenna array has been developed for the microwave CT using the Forward-Backward Ti... [more] | MW2020-75 pp.24-29 |
| MW, AP (Joint) |
2020-09-24 12:50 |
Online | Online | [Poster Presentation]
A consideration on wideband design of a triple-band multi-ring microstrip antenna fed by an L-probe Kazuki Iwamoto, Yuki Kimura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2020-39 |
This paper presents broadband design of a triple-band multi-ring microstrip antenna (MR-MSA) fed by an L-probe. The prop... [more] | AP2020-39 pp.43-44 |
| AP, WPT (Joint) |
2020-01-23 10:40 |
Kagawa | Sunport Hall Takamatsu | A consideration on miniaturization of a wideband ring microstrip antenna fed by an L-probe Diegoshinji Kawaguchi, Yuki Kimura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2019-154 |
This paper presents wideband design and miniaturization of a ring microstrip antenna (MSA) fed by an L-probe without die... [more] | AP2019-154 pp.27-30 |
| AP, RCS (Joint) |
2019-11-20 13:10 |
Saga | Saga Univ. | A consideration on wideband design of ring microstrip antennas fed by an L-probe Kohei Furukawa, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.), Tatsuya Fukunaga, Masahiro Tatematsu (TDK) AP2019-110 |
This paper presents broadband design of ring microstrip antennas (MSAs) fed by an L-probe. Firstly, a ring MSA fed by an... [more] | AP2019-110 pp.25-30 |
| AP, SANE, SAT (Joint) |
2019-07-17 10:00 |
Miyagi | Tohoku Univ. | Design of Broadband On-Body Antenna Using Ultra-Wideband FDTD Method Jerdvisanop Chakarothai (NICT) AP2019-21 |
In this paper, broadband antennas close to a human body are designed using an improved FDTD method which can take into a... [more] | AP2019-21 pp.1-6 |
| AP | 2018-05-17 15:30 |
Kumamoto | Kumamoto Univ. | [Tutorial Lecture]
Considerations and Technical Challenges on Wideband Circularly Polarized Antennas Takeshi Fukusako (Kumamoto Univ.) AP2018-23 |
This paper reviews recent studies on circularly polarized (CP) antennas considering their potential for a lot of applica... [more] | AP2018-23 pp.57-62 |
| AP | 2016-08-22 14:25 |
Nagasaki | Nagasaki Univ. | Study on Miniaturization of a Log-Periodic Dipole Antenna Yuki Tobita, Keisuke Noguchi (KIT) AP2016-74 |
We are studying a log-periodic dipole antenna (LPDA) with wideband characteristics. In order to design a compact LPDA, a... [more] | AP2016-74 pp.37-42 |
| AP | 2016-08-22 15:15 |
Nagasaki | Nagasaki Univ. | Broadband Circularly Polarized Reflectarray Antenna Using Metasurface Polarizer Koichi Furuya, Takeshi Fukusako (Kumamoto Univ.) AP2016-76 |
A broadband circularly polarized (CP) reflectarray antenna is proposed. By removal of the four corners of the finite squ... [more] | AP2016-76 pp.49-52 |
| 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] | |
| AP | 2015-04-22 13:00 |
Okinawa | Ishigaki City | Unbalanced fed ultra low profile inverted L antenna with planar element Koya Takada, Mitsuo Taguchi (Nagasaki Univ.) AP2015-1 |
The unbalanced fed planar inverted L antenna on a rectangular conducting plane is proposed and numerically analyzed. Th... [more] | AP2015-1 pp.1-4 |
| AP | 2015-04-23 09:55 |
Okinawa | Ishigaki City | Wideband printed inverted-F antenna for MIMO system Junpei Taguri, Takafumi Fujimoto (Nagasaki Univ.) AP2015-7 |
Authors have proposed a wideband printed inverted-F antenna. Although the frequency bandwidth of a conventional inverted... [more] | AP2015-7 pp.31-36 |
| AP | 2015-04-23 13:10 |
Okinawa | Ishigaki City | Antenna system for breast cancer detection Hiroto Yamashita, Takafumi Fujimoto, Takashi Takenaka, Toshiyuki Tanaka, Toshifumi Moriyama (Nagasaki Univ.) AP2015-12 |
In this paper, an antenna system for breast cancer detection has been proposed. The antenna system consists of 24wideban... [more] | AP2015-12 pp.57-60 |
| RCS, SR, SRW (Joint) |
2015-03-05 11:15 |
Tokyo | Tokyo Institute of Technology | Transmission Evaluation utilizing Antenna Prototype for Tablet Devices supporting Wideband Non-Contiguous OFDM Technology Kenshi Horihata, Kazuhiro Kosaka, Issei Kanno, Keiji Takakusaki, Hiroyuki Shinbo (ATR) SR2014-130 |
We are studying the Wideband Non-Contiguous OFDM (WNC-OFDM) to utilize an unused frequency band in lower frequency bands... [more] | SR2014-130 pp.115-120 |
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