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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 |
| MWPTHz | 2023-06-07 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Low phase-noise terahertz-wave generation using a microresonator frequency comb and development of relevant essential technologies for applications Tomohiro Tetsumoto, Kentaro Furusawa, Norihiko Sekine (NICT) MWPTHz2023-3 |
A low-phase-noise oscillator with high spectral purity is a helpful tool for improving functionality and reliability in ... [more] | MWPTHz2023-3 pp.8-11 |
| ICTSSL, CAS | 2023-01-27 16:20 |
Tokyo | TBD (Primary: On-site, Secondary: Online) |
Dual power supply based tunable BPF with tunability of center frequency and bandwidth using tunable LPF and tunable HPF Wataru Taniuchi, Koji Wada (UEC) CAS2022-93 ICTSSL2022-57 |
This paper proposes a dual power supply based tunable bandpass filter (BPF) with tunability of center frequency and band... [more] | CAS2022-93 ICTSSL2022-57 pp.151-156 |
| 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 |
| SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] | 2022-05-20 13:20 |
Kumamoto | Kumamoto University Kurokami Campus (Primary: On-site, Secondary: Online) |
Unity-Bounded Functions for Guaranteeing Variable-Filter Stability Tian-Bo Deng (Toho Univ.) SIP2022-21 BioX2022-21 IE2022-21 MI2022-21 |
A variable digital filter (variable-filter) has tunable frequency response, and when a new frequency response is require... [more] | SIP2022-21 BioX2022-21 IE2022-21 MI2022-21 pp.109-112 |
| 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 |
| MWP | 2021-05-26 13:20 |
Online | Online | [Invited Talk]
Frequency shifted terahertz-wave generation pumped by fequency shifted feedback laser Koji Suizu (Chiba Inst. Tech.) MWP2021-1 |
In the optical region distance measurement, frequency domain reflectometry (FDR measurement) using FSF laser (Frequency ... [more] | MWP2021-1 pp.1-5 |
| MW | 2021-03-05 10:30 |
Online | Online | Design of Tunable Filtering Array Antenna with Constant Absolute Bandwidth Takuya Sakemoto, Masataka Ohira, Zhewang Ma (Saitama Univ.), Akihiiro Yamada (Nippon Antenna) MW2020-91 |
In recent years, the demand for tunable antennas has been increasing with the rapid growing various wireless communicati... [more] | MW2020-91 pp.1-6 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Spectral linewidth reduction of hybrid tunable laser by loading optical negative feedback circuit Tatsuki Komatsubara, Toshiaki Okachi (Waseda Univ.), Nobuhide Yokota, Hiroshi Yasaka (Tohoku Univ.), Tomohiro Kita (Waseda Univ.) OPE2020-71 LQE2020-51 |
Spectral linewidth of a hybrid tunable laser consisted from SOA and Si optical circuits is reduced by loading an optical... [more] | OPE2020-71 LQE2020-51 pp.129-132 |
| 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 |
| MW, ICD | 2019-03-14 14:50 |
Okinawa | A tunable impedance transformer that draws a spiral locus on the Smith chart by frequency sweep Asako Suzuki (Adamant Namiki), Motoaki Miyazaki, Naoki Sakai (Toyohashi Univ. Tech.), Toshio Ishizaki (Ryukoku Univ.), Satoshi Tsukamoto, Takashi Ohira (Toyohashi Univ. Tech.) MW2018-164 ICD2018-108 |
We propose a tunable impedance transformer that draws a spiral locus on the Smith chart by frequency sweep and an automa... [more] | MW2018-164 ICD2018-108 pp.43-48 |
|
| 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 |
| 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 |
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