Presentation | 2020-03-05 Wideband general chebyshev bandstop filters using signal interference technique Toshiki Tabei, Zhewang Ma, Masataka Ohira, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A novel signal interference bandstop filter (SIBSF) that can generate arbitrary number of transmission and reflection zeros is proposed. The equivalent circuit of the SIBSF consisting of two transversal signal paths is analyzed, and the relationship between the circuit parameters and the maximum number of transmission and reflection zeros is revealed. With an appropriately developed optimization algorithm, circuit parameters of the SIBSF are determined to satisfy the prescribed filter specifications. Two design examples of microstrip SIBSFs with a fractional bandwidth of 25 % or 75 %, respectively, and a stopband attenuation of 20 dB are designed, fabricated, and measured, and the desired wide stopband, large stopband attenuation, multiple reflection and transmission zeros, and sharp skirt characteristics are realized. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wideband bandstop filter / General Chebyshev response / Microstrip line / Signal interference |
Paper # | MW2019-146 |
Date of Issue | 2020-02-27 (MW) |
Conference Information | |
Committee | MW |
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Conference Date | 2020/3/5(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kochi City Culture-Plaza CUL=PORT |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Microwave Technologies |
Chair | Yoshinori Kogami(Utsunomiya Univ.) |
Vice Chair | Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Shintaro Shinjo(Mitsubishi Electric) |
Secretary | Tadashi Kawai(Utsunomiya Univ.) / Kensuke Okubo(Fujitsu Labs.) / Shintaro Shinjo |
Assistant | Satoshi Yoshida(Kagoshima Univ.) / Kyoya Takano(Tokyo Univ. of Science) |
Paper Information | |
Registration To | 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) | Wideband general chebyshev bandstop filters using signal interference technique |
Sub Title (in English) | |
Keyword(1) | Wideband bandstop filter |
Keyword(2) | General Chebyshev response |
Keyword(3) | Microstrip line |
Keyword(4) | Signal interference |
1st Author's Name | Toshiki Tabei |
1st Author's Affiliation | Saitama University(Saitama Univ.) |
2nd Author's Name | Zhewang Ma |
2nd Author's Affiliation | Saitama University(Saitama Univ.) |
3rd Author's Name | Masataka Ohira |
3rd Author's Affiliation | Saitama University(Saitama Univ.) |
Date | 2020-03-05 |
Paper # | MW2019-146 |
Volume (vol) | vol.119 |
Number (no) | MW-459 |
Page | pp.pp.35-40(MW), |
#Pages | 6 |
Date of Issue | 2020-02-27 (MW) |