| Presentation | 2017-09-22 Synthesis of New Wideband Filters using Short-Circuit-Stub-Loaded Parallel-Coupled-Lines Daisuke Tetsuda, Chun-Ping Chen, Zejun Zhang, Tetsuo Anada, Zhewang Ma, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In terms of the transmission-line theory, syntheses of 4 wideband bandpass filters composed of two single-side-short-circuit-stub-loaded parallel-coupled-lines with and without two short-circuited shunt stubs positioned at input- and output- ports are presented. The synthesis/design formulae based on Chebyshev-type filtering functions for 4 BPFs are then derived, compared and verified to show the properties/characteristics of different filters. As an example, a wideband BPF with an FBW of 30% is designed by Filter-B-structure and realized in microstrip line. The good agreements between the theoretical and simulation results validate the effectiveness of the newly proposed filter structure and the corresponding synthesis technique. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Short-circuit-stub-loaded parallel-coupled-lines / Bandpass filters (BPFs) / Wideband / Synthesis theory |
| Paper # | MW2017-79 |
| Date of Issue | 2017-09-14 (MW) |
| Conference Information | |
| Committee | AP / MW |
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| Conference Date | 2017/9/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Saitama University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, Millimeter wave, Measurement, Antennas and Propagation |
| Chair | Jiro Hirokawa(Tokyo Tech.) / Masahiro Muraguchi(TUC) |
| Vice Chair | Ryo Yamaguchi(SoftBank) / Yoshinori Kogami(Utsunomiya Univ.) / Hiroshi Okazaki(NTTdocomo) / Kenichi Tajima(Mitsubishi Electric) |
| Secretary | Ryo Yamaguchi(NTT DoCoMo) / Yoshinori Kogami(Saitama Univ.) / Hiroshi Okazaki(Tokyo Inst. of Tech.) / Kenichi Tajima(HITACHI) |
| Assistant | Nobuyasu Takemura(Nippon Inst. of Tech.) / Satoshi Yamaguchi(Mitsubishi Electric) / Satoshi Ono(Univ. of Electro-Comm.) / Mizuki Motoyoshi(Tohoku Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation / 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) | Synthesis of New Wideband Filters using Short-Circuit-Stub-Loaded Parallel-Coupled-Lines |
| Sub Title (in English) | |
| Keyword(1) | Short-circuit-stub-loaded parallel-coupled-lines |
| Keyword(2) | Bandpass filters (BPFs) |
| Keyword(3) | Wideband |
| Keyword(4) | Synthesis theory |
| 1st Author's Name | Daisuke Tetsuda |
| 1st Author's Affiliation | Kanagawa University(Kanagawa Univ.) |
| 2nd Author's Name | Chun-Ping Chen |
| 2nd Author's Affiliation | Kanagawa University(Kanagawa Univ.) |
| 3rd Author's Name | Zejun Zhang |
| 3rd Author's Affiliation | Kanagawa University(Kanagawa Univ.) |
| 4th Author's Name | Tetsuo Anada |
| 4th Author's Affiliation | Kanagawa University(Kanagawa Univ.) |
| 5th Author's Name | Zhewang Ma |
| 5th Author's Affiliation | Saitama University(Saitama Univ.) |
| Date | 2017-09-22 |
| Paper # | MW2017-79 |
| Volume (vol) | vol.117 |
| Number (no) | MW-216 |
| Page | pp.pp.63-68(MW), |
| #Pages | 6 |
| Date of Issue | 2017-09-14 (MW) |