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All Technical Committee Conferences (Searched in: All Years)
| 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 |
| 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 | 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 |
| ICTSSL, CAS | 2020-01-31 14:00 |
Tokyo | Study on a tunable multiplexer composed of tunable second-order BPFs using BST varactor loaded asymmetric hairpin resonators featuring easy adjustable of coupling coefficients. Haruka Ogikubo, Satoshi Ono, Koji Wada (UEC) CAS2019-89 ICTSSL2019-58 |
This report proposed an asymmetric hairpin resonator loaded with a BST varactor which is a variable capacitor made of ${... [more] | CAS2019-89 ICTSSL2019-58 pp.131-136 |
|
| 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 | 2019-05-17 09:55 |
Hyogo | Kanpo-no-yado Arima (Arima Onsen, Hyogo) | Simulation for Traveling-Wave-Type Phased-Array Antenna with Distribution of Circuit Phase Error for Microwave Power Transfer Naoki Hasegawa, Yuki Takagi, Yoshichika Ohta (SB) AP2019-7 |
The traveling-wave feed circuit for phased-array antenna contributes to reduce phase control systems. In this feed circ... [more] |
AP2019-7 pp.35-39 |
| MW, ED | 2019-01-18 14:50 |
Tokyo | Hitachi, Central Research Lab. | Design of Microstrip Tunable Filtering Antenna with Constant Absolute Bandwidth Tomoyasu Soma, Masataka Ohira, Zhewang Ma (Saitama Univ.) ED2018-87 MW2018-154 |
A tunable antenna that can change its resonant frequency electronically is one of promising components for future wirele... [more] | ED2018-87 MW2018-154 pp.97-102 |
| MW | 2018-05-25 11:10 |
Kyoto | Doshisha Univ. | Consideration of a C-Band Frequency-Variable Rectifier Using HySIC Technology and Varactor Diode Keiichi Ishidera, Satoshi Yoshida, Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) MW2018-16 |
In this paper, we propose a frequency-variable rectifier using HySIC (Hybrid Semiconductor Integrated Circuit) technolog... [more] | MW2018-16 pp.35-38 |
| AP | 2017-10-20 11:15 |
Aomori | Hchinohe-Shoukou-Kaikan | A consideration on a frequency-tunable circularly polarized ring microstrip antenna fed by an L-probe with varactor diodes Yuma Ikeda, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2017-102 |
This paper presents a frequency-tunable circularly-polarized ring microstrip antenna (MSA) fed by an L-probe with varact... [more] | AP2017-102 pp.39-44 |
| AP (2nd) |
2017-06-28 - 2017-06-30 |
Hokkaido | Hokkaido University | [Invited Talk]
Frequency-tunable multiband microstrip antennas fed by an L-probe with varactor diodes Yuichi Kimura (Saitama Univ.) |
This paper presents various designs of frequency-tunable microstrip antennas fed by an L-probe with varactor diodes. In ... [more] | |
| AP (2nd) |
2017-06-28 - 2017-06-30 |
Hokkaido | Hokkaido University | [Poster Presentation]
An experimental study of varactor-loaded frequency-tunable single-layer ring microstrip antennas fed by an L-probe with reduced bias circuits Toru Ikeda, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) |
This paper presents varactor-loaded frequency-tunable single-layer ring microstrip antennas fed by an L-probe with reduc... [more] | |
| AP (2nd) |
2017-06-28 - 2017-06-30 |
Hokkaido | Hokkaido University | [Poster Presentation]
A fundamental study of a frequency-tunable circularly polarized ring microstrip antenna fed by an L-probe with varactor diodes Yuma Ikeda, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) |
This paper presents a frequency-tunable circularly polarized ring microstrip antenna fed by an L-probe with varactor dio... [more] | |
| 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 |
| MW, ICD | 2017-03-03 14:35 |
Okayama | Okayama Prefectural Univ. | A 18.2 GHz Locking Range, 60 GHz Band Varactor-Tuned Injection Locked Frecuency Divider in 65 nm CMOS Masafumi Kazuno, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2016-213 ICD2016-143 |
Injection Locked Frequency Divider(ILFD) can be operated higher frequency than the static frequency divider, but the ILF... [more] | MW2016-213 ICD2016-143 pp.137-140 |
| MW | 2016-11-18 10:55 |
Saga | Saga Univ. | A Compact Tunable Bandpass Filter Using a Triple-mode Resonater Consisting of Lumped Elements and Varactor Diodes Kyota Otsuka, Satoshi Ono, Koji Wada (UEC) MW2016-127 |
This paper proposes the simplified design method of a triple-mode resonator consisting of lumped elements. The resonant ... [more] | MW2016-127 pp.63-68 |
| 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 | 2016-01-15 16:30 |
Tokyo | Takushoku University, Hachiouji Campus | Characterization of a Tunable Circularly Polarized Microstrip Antenna With Varactor Diodes Toshihiro Yamada, Eisuke NIshiyama, Ichihiko Toyoda (Saga Univ.) AP2015-188 |
In this paper, characterization of a tunable circularly polarized microstrip antenna which employs varactor diodes is pr... [more] | AP2015-188 pp.115-120 |
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