Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
WPT |
2024-03-15 13:25 |
Kyoto |
Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Impedance Tuning Elements for Conjugate Matching of Linear Antennas with ICs Mayumi Matsunaga, Daiki Mishima (Shizuoka Univ.) WPT2023-53 |
This paper focuses on the adjustment elements for the impedance of linear antennas to achieve complex impedance conjugat... [more] |
WPT2023-53 pp.87-91 |
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 |
WPT |
2023-03-17 12:35 |
Kyoto |
Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Microstrip Line Matching Circuit using Stubs Daisuke Homma, Mayumi Matsunaga (Shizuoka Univ.) WPT2022-53 |
[more] |
WPT2022-53 pp.98-102 |
WPT |
2023-03-17 14:35 |
Kyoto |
Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
A High Gain Millimeter-Wave Planar Antenna by using Folded Loop Structure Mayumi Matsunaga (Shizuoka Univ.) WPT2022-59 |
[more] |
WPT2022-59 pp.126-128 |
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 |
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 |
2022-10-19 12:20 |
Gifu |
GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A UHF Band Double Loop Antenna Being Able to Match Impedances with RFICs Takumi Kanamori, Mayumi Matsunaga (Shizuoka Univ.) AP2022-117 |
A UHF band double loop antenna which was able to match impedances with RFICs (Radio Frequency Integrated Circuits) was p... [more] |
AP2022-117 pp.97-100 |
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 |
MW, AP (Joint) |
2020-09-24 12:50 |
Online |
Online |
[Poster Presentation]
A Study of a Planar Inverted-F Antenna for 28 GHz Hinako Tashiro, Mayumi Matsunaga (Tokyo Univ. Tech.) AP2020-41 |
[more] |
AP2020-41 pp.47-52 |
WPT |
2020-03-06 11:35 |
Kyoto |
(Cancelled but technical report was issued) |
Quadband Circularly Polarized Antenna for a UHF Band Ionosphere Observation Receiver Mayumi Matsunaga (Tokyo Univ. Tech) WPT2019-64 |
[more] |
WPT2019-64 pp.33-35 |
AP |
2019-10-17 12:30 |
Osaka |
Osaka Univ. |
[Poster Presentation]
A study of perturbation segments for a circularly polarized circular patch antenna Hinako Tashiro, Mayumi Matsunaga (Tokyo Univ. of Tech.) AP2019-94 |
[more] |
AP2019-94 pp.73-77 |
AP |
2019-10-17 12:30 |
Osaka |
Osaka Univ. |
[Poster Presentation]
A Study of a Patch Antenna at Millimeter Wave Bands Kazuhiro Izumitani, Mayumi Matsunaga (Tokyo Univ. Tech.) |
[more] |
|
WPT |
2019-03-07 15:40 |
Kyoto |
Kyoto Univ. Uji Campus |
A Quad-Band Circularly Polarized Antenna at UHF Mayumi Matsunaga (Tokyo Univ. Tech) WPT2018-77 |
[more] |
WPT2018-77 pp.69-70 |
WPT |
2018-03-03 14:00 |
Kyoto |
Kyoto Univ. Uji Campus |
The Principle of Cross Spiral Antennas and an Application to a Double-Sense Circularly Polarized Antenna Mayumi Matsunaga (Tokyo Univ. Tech.), Toshiaki Matsunaga (Fukuoka Inst. Tech.) WPT2017-85 |
[more] |
WPT2017-85 pp.89-91 |
WPT |
2017-03-06 10:30 |
Kyoto |
Kyoto Univ. Uji Campus |
Design of a Multiband Circularly Polarized Antenna Mayumi Matsunaga (Ehime Univ.), Toshiaki Matsunaga (Fukuoka Inst. Tech.) WPT2016-65 |
[more] |
WPT2016-65 pp.3-5 |
WPT |
2017-03-06 11:20 |
Kyoto |
Kyoto Univ. Uji Campus |
Development of an Orthogonal Dual-mode Dielectric Resonator Antenna for a Terrestrial Beam-type Microwave Power Transmission System Takayuki Matsumuro, Yohei Ishikawa, Tomohiko Mitani, Mayumi Matsunaga, Naoki Shinohara (Kyoto Univ.) WPT2016-67 |
A single-frequency retrodirective system with a beam pilot signal maintains the accurate reciprocity in the case of terr... [more] |
WPT2016-67 pp.11-14 |
AP, MW (Joint) |
2016-09-16 15:30 |
Ibaraki |
AIST |
Orthogonal Dual-mode Dielectric Resonator Antenna for MPT System with Beam Pilot Signal in a Single Frequency Takayuki Matsumuro, Yohei Ishikawa, Tomohiko Mitani, Mayumi Matsunaga, Naoki Shinohara (Kyoto Univ.) AP2016-105 |
Multipath propagation of the pilot signal for retro directive system is a problem in the beam-type microwave power trans... [more] |
AP2016-105 pp.91-96 |
CQ |
2016-05-24 17:00 |
Fukuoka |
Kyushu University |
Additional Design and Implementation of the IEICE Technical Committee Submission System toward a Complete Electronic Publishing Tetsuo Tsujioka (Osaka City Univ.), Mayumi Matsunaga (Ehime Univ.), Tomohiro Ishihara (Fujitsu Labs.) CQ2016-24 |
From 2016, IEICE Communications Society (IEICE-CS) has provided a trial service of a complete electronic publishing of t... [more] |
CQ2016-24 pp.67-74 |
WPT |
2016-03-08 14:35 |
Kyoto |
Kyoto Univ. Uji Campus |
A Multi-Band Circularly Polarized Spiral Antenna Mayumi Matsunaga (Ehime Univ.) WPT2015-94 |
[more] |
WPT2015-94 pp.97-99 |
WPT |
2015-03-25 13:25 |
Kyoto |
Kyoto Univ. Uji Campus |
Development of a Three-Band Multi-Polarization Antenna
-- Improvement of Circular Polarization -- Mayumi Matsunaga (Ehime Univ.), Toshiaki Matsunaga (Fukuoka Inst. Tech.) WPT2014-107 |
[more] |
WPT2014-107 pp.69-72 |