Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2023-10-19 10:00 |
Iwate |
Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A consideration on a frequency-tunable double-layered dual-band miniaturized planar antenna fed by an L-probe with varactor diodes and shorted radiation elements Taiki Yamaguchi, Yuichi Kimura (Saitama Univ.) AP2023-89 |
This paper presents a frequency-tunable double-layered dual-band miniaturized microstrip antenna (MSA) fed by an L-probe... [more] |
AP2023-89 pp.9-14 |
MW, AP (Joint) |
2023-09-29 15:50 |
Kochi |
Kochi Castle Museum of History (Primary: On-site, Secondary: Online) |
A consideration on a varactor-loaded miniaturized dual-band frequency-tunable planar antenna fed by an L-probe with a shorted and slitted patch Ren Watanabe, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2023-86 |
This paper presents a varactor-loaded miniaturized dual-band frequency-tunable planar antenna fed by an L-probe. The pro... [more] |
AP2023-86 pp.42-47 |
RCS, AP, UWT (Joint) |
2022-11-15 14:05 |
Fukuoka |
Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Design of a triple-band varactor-loaded single-layer miniaturized microstrip antenna fed by an L-probe with straight shorted elements Ibuki Asahina, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2022-152 |
This paper presents a triple-band varactor-loaded single-layer miniaturized multi-ring microstrip antenna (MR-MSA) with ... [more] |
AP2022-152 pp.29-34 |
RCS, AP, UWT (Joint) |
2022-11-17 15:25 |
Fukuoka |
Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Wideband design of a single-layer dual-band multi-ring microstrip antenna fed by an L-probe Masaya Takahashi, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2022-172 |
This paper presents wideband design of a single-layer dual-band multi-ring microstrip antenna (MR-MSA) fed by an L-probe... [more] |
AP2022-172 pp.139-144 |
AP, RCS (Joint) |
2021-11-10 14:55 |
Nagasaki |
NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
A consideration on improvement of cross polarization of a varactor-loaded dual-band miniaturized planar antenna fed by an L-probe with straight shorted elements Ibuki Asahina, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2021-104 |
This paper presents a varactor-loaded dual-band miniaturized multi-ring microstrip antenna (MR-MSA) with straight shorte... [more] |
AP2021-104 pp.22-27 |
AP, RCS (Joint) |
2021-11-11 09:55 |
Nagasaki |
NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
Prototype Evaluation of Frequency Dispersive Phase Shifter for Dual Band Base Station Antenna Toshiki Soma, Keizo Cho (Chiba Inst. Tech.), Naobumi Michishita (National Defense Academy), Takayoshi Sasaki, Keisuke Sato, Ichiro Oshima (DKK), Hiroaki Nakabayashi (Chiba Inst. Tech.) AP2021-110 |
Multi-band base station antennas have the problem that interference to adjacent areas increases in the low frequency ban... [more] |
AP2021-110 pp.56-60 |
AP |
2021-10-07 13:00 |
Online |
Online |
[Poster Presentation]
A consideration on a varactor-loaded dual-band multi-ring microstrip antenna fed by an L-probe with straight shorted elements Ibuki Asahina, Shohei Honda, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2021-74 |
This paper presents a varactor-loaded dual-band multi-ring microstrip antenna fed by an L-probe with straight shorted el... [more] |
AP2021-74 pp.28-32 |
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 |
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 |
2019-05-16 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 |
AP |
2017-05-18 11:00 |
Miyazaki |
Hotel MERIEGES |
A consideration on frequency control of varactor-loaded single-layer ring microstrip antennas with reduced bias circuits Toru Ikeda, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2017-26 |
This paper presents reduced bias circuit designs of frequency-tunable ring microstrip antennas with varactor diodes. Two... [more] |
AP2017-26 pp.21-26 |
AP |
2017-05-19 11:20 |
Miyazaki |
Hotel MERIEGES |
Bandwidth Enlargement Maintaining Low HPBW Variation in Dual Band Reflector Backed Dipole Antenna Composed of Folded FSR Keizo Cho, Yusuke Tanizawa (Chiba Inst. of Tech.), Atsuya Ando (NTT) AP2017-39 |
Multi-band antennas have been popularly used as base station antennas for mobile communication systems. We have proposed... [more] |
AP2017-39 pp.91-96 |
AP, MW (Joint) |
2016-09-16 15:10 |
Ibaraki |
AIST |
A Consideration on Frequency Control of a Single-Layer Multi-Ring Microstrip Antenna with Varactor Diodes Toru Ikeda, Hanae Tateno, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2016-104 |
This paper presents design of a frequency-tunable multiband microstrip antenna with varactor diodes. In order to realize... [more] |
AP2016-104 pp.85-90 |
AP |
2016-03-10 13:10 |
Yamanashi |
Isawa Onsen (Kanpo no Yado) |
Relationship Between Antenna Configuration and Radiation Characteristics of Corner Reflector Antenna Composed of Frequency Selective Reflector Yusuke Tanizawa (Chiba Institute of Tech), Hideya So, Atsuya Ando (NTT), Keizo Cho (Chiba Institute of Tech) AP2015-208 |
Multi-band antennas have been popularly used as base station antennas for mobile communications systems. We have propose... [more] |
AP2015-208 pp.25-30 |
MW, AP (Joint) |
2015-09-17 09:55 |
Tochigi |
Oyama National College of Tech. |
A Consideration on Frequency Control of a Multi-Ring Microstrip Antenna with Varactor Diodes Shuhei Sato, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2015-80 |
This paper presents design of a frequency-tunable multiband microstrip antenna with varactor diodes. In order to realize... [more] |
AP2015-80 pp.5-10 |
AP |
2015-07-31 10:20 |
Hokkaido |
Wakkanai Sougou Bunka Center |
Dependency of Frequency Selective Reflector Element Shape on Radiation Characteristics of FSR Backed Dipole Antenna Yusuke Tanizawa, Keizo Cho (Chiba Institute of Tech), Hideya So, Atsuya Ando (NTT) AP2015-52 |
Multi-band antennas have been popularly used as base station antennas for mobile communications systems. In this researc... [more] |
AP2015-52 pp.71-76 |
SRW |
2014-12-17 13:00 |
Kanagawa |
Keio University |
[Invited Talk]
A small multi-band antenna for wireless sensor networks Kenichi Kagoshima, Shigeki Takeda, Masahiro Umehira (Ibaraki Univ.) SRW2014-35 |
Wireless sensor networks, which are sometimes called “M2M”or “IoT”, have been growing as the fundamental system in the s... [more] |
SRW2014-35 pp.1-6 |
AP (2nd) |
2014-01-09 16:00 |
Overseas |
Le Quy Don Technical University (Hanoi, Vietnam) |
A Study of a Multi-band Antenna with Intra Coupling Effect Hiroki Nishiwaki, Hiroki Naoe, Kenji Saegusa, Tadashi Takano (Nihon Univ) |
In this study, multi-band antenna using the intra coupling effect is proposed. From the experimental and simulated resul... [more] |
|
AP, MW (Joint) |
2012-09-28 14:25 |
Saitama |
KDDI R&D LABS |
A consideration on frequency control of a multi-ring microstrip antenna with a variable reactance circuit Shuhei Sato, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2012-91 |
This paper presents design of a frequency-tunable multiband microstrip antenna with a variable reactance circuit (VRC). ... [more] |
AP2012-91 pp.55-60 |
AP, SAT (Joint) |
2011-07-15 15:50 |
Nagano |
Fac. Eng., Shinshu Univ. |
Design of a multiband planar antenna for polarization switching with PIN diodes Kenta Yamaura, Yuichi Kimura, Misao Haneishi (Saitama Univ.) AP2011-47 |
This paper presents design of multiband planar antennas for polarization switching with PIN diode. This antenna consists... [more] |
AP2011-47 pp.115-119 |