| Presentation | 2015-04-16 A Study on Wideband Filters Based on Microstrip Parallel-Coupled lines Chun-Ping Chen, Noriki Kato, Tetsuo Anada, Zhewang Ma, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper discusses the design of wideband filters consisting of microstrip parallel-coupled lines, with an emphasis on the influence of the difference between the propagation constant of the even-mode and that of the odd-one to the characteristics of the filter. First, in terms of the transmission line theory, ABCD matrix of a general model of the parallel-coupled-line, whose propagation constant of the even-mode is different with that of the odd-one, is derived as well as the corresponding equivalent circuit. Then, the newly-derived ABCD-matrix and the equivalent circuit are confirmed by an EM-model-based simulation, whereas the influence of the different propagation constants of the even- and odd modes is investigated. Finally, by the comparison of the transmission characteristics based on the models with and without the consideration of the difference between the propagation constant of the even mode and that of the odd one, the reason of the appearance of the spurious in the stopband of the synthesized wideband filter is clarified. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Microstrip parallel-coupled line / Wideband filters / Even-odd mode / Propagation constant / Spurious |
| Paper # | WPT2015-2,MW2015-2 |
| Date of Issue | 2015-04-09 (WPT, MW) |
| Conference Information | |
| Committee | WPT / MW |
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| Conference Date | 2015/4/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave technologies for Wireless Power Transfer, Superconducting Microwave technologies, Microwave technologies, etc. |
| Chair | Naoki Shinohara(Kyoto Univ.) / Futoshi Kuroki(Kure National College of Tech.) |
| Vice Chair | / Masashi Nakatsugawa(NTT) / Takao Kuki(NHK-ES) / Koji Yamanaka(Mitsubishi Electric) |
| Secretary | (Sendai National College of Tech.) / Masashi Nakatsugawa(Kagoshima Univ.) / Takao Kuki(NEC) / Koji Yamanaka(NTT) |
| Assistant | Hiroshi Hirayama(Nagoya Inst. of Tech.) / Takashi Hikagae(Hokkaido Univ.) / Masataka Ohira(Saitama Univ.) / Ryo Ishikawa(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Wireless Power Transfer / Technical Committee on Microwaves |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Wideband Filters Based on Microstrip Parallel-Coupled lines |
| Sub Title (in English) | |
| Keyword(1) | Microstrip parallel-coupled line |
| Keyword(2) | Wideband filters |
| Keyword(3) | Even-odd mode |
| Keyword(4) | Propagation constant |
| Keyword(5) | Spurious |
| 1st Author's Name | Chun-Ping Chen |
| 1st Author's Affiliation | Kanagawa University(Kanagawa Univ.) |
| 2nd Author's Name | Noriki Kato |
| 2nd Author's Affiliation | Kanagawa University(Kanagawa Univ.) |
| 3rd Author's Name | Tetsuo Anada |
| 3rd Author's Affiliation | Kanagawa University(Kanagawa Univ.) |
| 4th Author's Name | Zhewang Ma |
| 4th Author's Affiliation | Saitama University(Saitama Univ.) |
| Date | 2015-04-16 |
| Paper # | WPT2015-2,MW2015-2 |
| Volume (vol) | vol.115 |
| Number (no) | WPT-3,MW-4 |
| Page | pp.pp.5-10(WPT), pp.5-10(MW), |
| #Pages | 6 |
| Date of Issue | 2015-04-09 (WPT, MW) |