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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| MW, WPT | 2022-04-15 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Capacitive wireless power transfer system with misalignment tolerance Yasumasa Naka, Minoru Mizutani, Shinji Abe, Takashi Ohira (PW) WPT2022-2 MW2022-2 |
This report presents a capacitive wireless power transfer system with misalignment tolerance of a wireless coupler. We e... [more] | WPT2022-2 MW2022-2 pp.6-9 |
| MW | 2020-11-19 15:00 |
Online | Online | Theoretical Design of Wideband Bandpass Filter with Transmission Zeroes Hang Sun, Chun-Ping Chen, Erika Katsuno, Hao Wu, Tetsuo Anada (Kanagawa Univ.) MW2020-69 |
This paper proposes a quasi-elliptical wideband filter with steep skirt characteristics by combining short-circuited-stu... [more] | MW2020-69 pp.23-28 |
| MW | 2020-06-04 14:00 |
Online | Online | Theoretical Design of New Wideband Filters using Short-Circuit-Stub and Parallel-Coupled-Lines Hang Sun, Chunping Chen, Zejun Zhang, Tetsuo Anada (Kanagawa Univ.) MW2020-12 |
In this paper, 4 types of wideband band-pass filters composed of short-circuited-stubs and parallel-coupled lines are sy... [more] | MW2020-12 pp.5-10 |
| 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 |
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| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-17 14:45 |
Osaka | Osaka University Nakanoshima Center | A Study on Theoretical Design of Switchable Filter using Microwave Switching Elements Daisuke Tetsuda, Chun-Ping Chen, Zejun Zhang, Tetsuo Anada (KU) PN2018-50 EMT2018-84 OPE2018-159 LQE2018-169 EST2018-97 MWP2018-68 |
Recently, in order to realize next-generation communication system(5G) and IoT(Internet of things), new RF/microwave dev... [more] | PN2018-50 EMT2018-84 OPE2018-159 LQE2018-169 EST2018-97 MWP2018-68 pp.113-118 |
| MW | 2018-12-13 10:45 |
Kanagawa | Kanagawa Univ. | A Study on Bandpass to All-Stop Switchable Filter using Microwave Switching Element Daisuke Tetsuda, Chun-Ping Chen, Zejun Zhang, Tetsuo Anada (Kanagawa Univ.) MW2018-116 |
A novel bandpass-to-all-stop switchable wideband filter composed of short-ended stubs and modified parallelcoupled-lines... [more] | MW2018-116 pp.13-18 |
| AP, MW (Joint) |
2017-09-22 15:50 |
Saitama | Saitama University | Synthesis of New Wideband Filters using Short-Circuit-Stub-Loaded Parallel-Coupled-Lines Daisuke Tetsuda, Chun-Ping Chen, Zejun Zhang, Tetsuo Anada (Kanagawa Univ.), Zhewang Ma (Saitama Univ.) MW2017-79 |
In terms of the transmission-line theory, syntheses of 4 wideband bandpass filters composed of two single-side-short-cir... [more] | MW2017-79 pp.63-68 |
| EST | 2016-09-09 09:35 |
Okinawa | Ishigakishi-Shoko-Kaikan | Design of a Microstrip Bandpass Filter Using Composite Resonators with Multiple Transmission Zeros and Improved Stopband Characteristics Zhewang Ma, Kazuya Matsukiyo, Masataka Ohira (Saitama Univ.), Chun-Ping Chen, Tetsuo Anada (Kanagawa Univ.) EST2016-48 |
In this paper, a microstrip bandpass filter (BPF) using composite resonators is designed first, which has multiple trans... [more] | EST2016-48 pp.225-230 |
| MW | 2016-06-23 13:25 |
Gifu | Gifu Univ. | Design and Analysis of Quarter-Wave Coupled-Line Directional Couplers for Setting Reference Impedances Different from One Another at Four Ports Consisting of Coupled Strip Line Takeshi Oshima, Naofumi Yoneda, Hiroaki Miyashita, Moriyasu Miyazaki (Mitsubishi Electric Corp.), Koji Wada (UEC) MW2016-31 |
This report presents design and analysis of quarter-wave coupled-line directional couplers for setting reference impedan... [more] | MW2016-31 pp.7-12 |
| MW | 2014-12-18 09:50 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | A study on LTCC substrate diplexer based on a BSF with BPF using coupled-line resonators Tomotaka Suga, Koji Wada (UEC) MW2014-150 |
In this paper, we first examine a multilayer coupled-line resonator which arranged plural strip conductor closely inside... [more] | MW2014-150 pp.13-18 |
| MW | 2012-10-18 11:35 |
Tochigi | Utsunomiya Univ. | Design of Highpass Filters Consisting of Parallel-Connected Microstrip Transmission Line and Coupled-Lines Ryosuke Akimoto, Zhewang Ma, Masataka Ohira (Saitama Univ.) MW2012-88 |
In this paper, a highpass filter consisting of parallel-connected microstrip transmission line and coupled-lines is ana... [more] | MW2012-88 pp.41-46 |
| MW | 2010-03-04 10:35 |
Kyoto | Ryukoku Univ. | An Experimental Study of a Wide-Band Microstrip Coupled-Line BPF with Tunable Characteristics Yusuke Suga (Univ. of Electro-Comm.), Kenichi Ohta (TAIYO YUDEN), Koji Wada (Univ. of Electro-Comm.) MW2009-183 |
In this study, we present a wide-passband bandpass filter(BPF) using coupled lines with varactor diodes. Basic characte... [more] |
MW2009-183 pp.25-29 |
| MW | 2007-06-22 14:20 |
Aichi | Folded Coupled-line Type Short Circuits for 1/4 wavelength Stripline Resonators Tetsu Owada, Naofumi Yoneda, Hideyuki Oh-hashi (Mitsubishi Electric) MW2007-37 |
A novel short circuits for quarter-wavelength stripline resonators is presented, which could reduce characteristic varia... [more] | MW2007-37 pp.43-48 |
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| MW | 2006-09-05 13:50 |
Tokyo | High-Directivity λ/4 Microstrip Couplers with a Periodic Structure on Coupled Edges Takao Fujii, Isao Ohta, Yoshihiro Kokubo (Univ. of Hyogo) |
A /4 microstrip coupled-line coupler suffers from the deterioration of directivity because of the phase velocity... [more] | MW2006-92 pp.97-102 |
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| MW | 2006-09-06 13:40 |
Tokyo | Analysis of Coupled-Line Sharp Notch Filter Hitoshi Ishida (NICT), Kiyomichi Araki (TIT) |
Two types of band-rejection filters are available: one with an electrically coupled half-wave resonator, and the other w... [more] | MW2006-97 pp.121-126 |
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| MW | 2005-09-12 15:15 |
Tokyo | Construction of Distributed Coupled-line 3-dB hybrid in Fully-Planar Structure Takao Fujii, Isao Ohta (Univ. of Hyogo) |
This paper presents a construction of coupled-line 3 dB couplers in a fully-planar structure. By connecting two identica... [more] | MW2005-73 pp.61-65 |
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| MW | 2005-05-20 10:20 |
Shiga | Band-Improvement of Coupled-Microstrip 3dB Forward Couplers by Asymmetrically Loading with Periodic Shunt Capacitve Stubs Takao Fujii, Isao Ohta, Tadashi Kawai, Yoshihiro Kokubo (Univ. of Hyogo) |
Microstrip forward couplers can be constructed by utilizing the unequal even- and odd-mode (or c- and pi-mode) phase vel... [more] | MW2005-24 pp.1-6 |
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