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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) |
2021-07-29 10:50 |
Online | Online | Planar Sleeve Antenna with Choke Structure Composed of Zeroth-Order Resonator Keisuke Sakakibara, Hiroshi Hashiguchi, Naobumi Michishita, Hisashi Morishita (National Defense Academy)  AP2021-34 |
A choke structure is required to suppress the leakage current of the sleeve antenna. The miniaturized sleeve antenna has... [more] | AP2021-34 pp.61-64 |
| 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 | 2021-06-17 15:30 |
Online | Online | [Invited Lecture]
Phase retrieval method and its applications Hiroyuki Arai (Yokohama National Univ.) AP2021-23 |
This reports presents the summary and application of Phase Retrieval (PR) method in which the phase information is recon... [more] | AP2021-23 pp.25-30 |
| EMCJ, MICT (Joint) |
2021-03-05 13:55 |
Online | Online | Distance dependence of power absorption ratio in a 3-layer half-space model exposed to an E-dipole in millimeter waves Kenta Someya, Yoshitsugu Kamimura (Utsunomiya Univ.), Ken Sato (NITHC) EMCJ2020-79 |
In the next-generation mobile communication system 5G, it is expected that the chance of radiating millimeter-wave ban... [more] |
EMCJ2020-79 pp.35-39 |
| AP | 2020-10-02 13:00 |
Okinawa | 2 sub sites and online (Primary: On-site, Secondary: Online) |
Design and Measurement of a Traveling Wave Excitation Array of a Planar Array Antenna on a Narrow Wall of the Rectangular Waveguide for Perpendicular Polarization to the Axis Toshiki Hozen, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2020-71 |
A longitudinal linear slot array arranged at a spacing of one guided wavelength on a narrow wall of the rectangular wave... [more] | AP2020-71 pp.17-22 |
| 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 |
| MW, AP (Joint) |
2020-09-24 12:50 |
Online | Online | [Poster Presentation]
A fundamental consideration on radiation phase control of a double-layered ring microstrip antenna fed by an L-probe with a variable reactance element Yusuke Asanuma, Takahiro Suzuki, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2020-40 |
This paper presents radiation phase control of a double-layered ring microstrip antenna fed by an L-probe with a variabl... [more] | AP2020-40 pp.45-46 |
| 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 12:45 |
Saga | Saga Univ. | A consideration on a circularly-polarized beam-adjustable microstrip antenna array with variable reactance elements Takahiro Suzuki, Yusuke Kohata, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2019-109 |
This paper presents circularly-polarized beam adjustable microstrip antenna arrays (BA-MSAAs). The BA-MSAA consists of a... [more] | AP2019-109 pp.19-24 |
| 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 |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | Research and Design of Planar Array Antenna and Annular Metallic Grating Antenna Based on Energy Transmission lining, zhangjinling (School of electronic engineering), yangjinsheng (Twelfth Research Institute), zhengzhanqi (Department of Algorithm Design), zhuxiongzhi (School of electronic engineering) |
Based on energy transmission, in this paper, we designed 4*4 planar array patch antenna, the maximum gain of the propose... [more] | |
| AP | 2019-10-17 12:30 |
Osaka | Osaka Univ. | [Poster Presentation]
A consideration on varactor-loaded frequency-tunable dual-band shorted multi-ring microstrip antennas fed by an L-probe with reduced patch area in half Shohei Honda, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2019-88 |
This paper presents varactor-loaded dual-band single-layer shorted multi-ring microstrip antennas with reduced patch are... [more] | AP2019-88 pp.43-48 |
| AP | 2019-10-17 12:30 |
Osaka | Osaka Univ. | [Poster Presentation]
A consideration on standing wave array design of a planar array antenna on a narrow wall of the rectangular waveguide for perpendicular polarization to the axis Toshiki Hozen, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2019-89 |
A longitudinal linear slot array arranged at a spacing of one guided wavelength on a narrow wall of the rectangular wave... [more] | AP2019-89 pp.49-54 |
| MW (2nd) |
2019-06-26 - 2019-06-28 |
Overseas | RUS, Bangkok, Thailand | Planar Sensor using Combination Fractal Technique for Soil Moisture Measurement Chatchai Chokchai, Thitima Phuyanon, Jittima Kongkaew (RMUTT) |
This paper proposes planar sensor using combination fractal technique for soil moisture measurement. The antenna design ... [more] | |
| AP | 2019-05-16 14:05 |
Hyogo | Kanpo-no-yado Arima (Arima Onsen, Hyogo) | A consideration on frequency control of varactor-loaded dual-band single-layer multi-ring microstrip antennas with reduced bias circuits Toru Ikeda, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2019-3 |
This paper presents reduced bias circuit designs of frequency-tunable dual-band multi-ring microstrip antennas with vara... [more] | AP2019-3 pp.13-18 |
| WPT, AP (Joint) |
2019-01-17 14:25 |
Aichi | Toyota Automobile Museum | [Tutorial Lecture]
Quality factor of electrically small antennas and their broadbanding Keisuke Noguchi (KIT) AP2018-157 WPT2018-57 |
Electrically small antennas which size is smaller than wavelength of the operating frequency are described with respect ... [more] | AP2018-157 WPT2018-57 pp.33-38(AP), pp.19-24(WPT) |
| AP | 2018-08-23 14:35 |
Saitama | Nippon Inst. of Tech. | An initial study for designing VHF compact antennas using the planar metamaterial waveguide for distributed array to an ultra-high performance space-based AIS. Daichi Hirahara (JAXA) AP2018-74 |
The Satellite Automatic Identification System (SAT-AIS) service detecting signals of VHF Time Division Multiple Access (... [more] | AP2018-74 pp.41-44 |
| AP, SANE, SAT (Joint) |
2018-07-19 14:25 |
Hokkaido | Hokkaido Univ. | Performance Evaluation of Multi-Beam Massive MIMO Using 64 Multi-Beam Pattern Akinori Kudo, Kentaro Nishimori, Ryotaro Taniguchi, Shota Ogawa, Fumiya Muramatsu (Niigata Univ.), Takefumi Hiraguri (NIT.), Jiro Hirokawa (Tokyo Tech.) AP2018-55 |
Multi-beam massive MIMO configuration has been proposed that utilizes the beam selection with high power in an analog pa... [more] | AP2018-55 pp.79-84 |
| MW (2nd) |
2018-06-27 - 2018-06-29 |
Overseas | KMITL, Bangkok, Thailand | Dual Band Antenna with Dual Right Triangle Slot Fed by Asymmetrical Coplanar Strip for WLAN 2.45GHz & 5.5GHz Kamontip Wattakeekamthorn, Thanakit Wattakeekamthorn (RMUTP), Chatree Mahatthanajatuphat, Prayoot Akkaraekthalin (KMUTNB) |
A dual band slot antenna fed by an asymmetrical coplanar strip for 2.45/5.5 GHz WLAN operation is presented. The propose... [more] | |
| AP (2nd) |
2018-05-30 13:45 |
Overseas | The University of Da nang, University of Science and Technology | Applications of the Segmented Coplanar Waveguide for On-body Links Tran Thi Lan, Hiroyuki Arai (Yokohama National Univ.) |
Transmission characteristic improvement for links on body at 2.45 GHz by the segmented coplanar waveguide (SCPW) propose... [more] | |
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