Presentation | 2011-05-26 New Design Method of Parallel-Coupled Transmission Line Resonator Filters Takuya Sugimoto, Zhewang Ma, Masataka Ohira, Chun-Ping Chen, Tetsuo Anada, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, a novel equal-ripple Chebyshev type characteristic function of the parallel-coupled transmission line resonator filter is proposed, which makes the design of the filter possible to obtain N+2 reflection zeros in its passband when N transmission line resonators are used. Moreover, shortcomings associated with conventional design methods of this type of filters, like the reduction of passband bandwidth and the unequal passband ripples, are avoided by the method of this paper. A design example using five parallel-coupled transmission line resonators is provided, and the filter responses obtained by both a circuit simulator and an electromagnetic simulator validate the suggested theory and design method. Significant improvements in the filtering characteristics of the filter designed using the current method over conventional ones are also clearly shown by the results given in the paper. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | transmission line resonator / parallel-coupling / Chebyshev function / equal-ripple response / reflection zero |
Paper # | EMCJ2011-16,MW2011-13,EST2011-9 |
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Conference Information | |
Committee | EST |
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Conference Date | 2011/5/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electronic Simulation Technology (EST) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | New Design Method of Parallel-Coupled Transmission Line Resonator Filters |
Sub Title (in English) | |
Keyword(1) | transmission line resonator |
Keyword(2) | parallel-coupling |
Keyword(3) | Chebyshev function |
Keyword(4) | equal-ripple response |
Keyword(5) | reflection zero |
1st Author's Name | Takuya Sugimoto |
1st Author's Affiliation | Graduate School of Science and Engineering, Saitama University() |
2nd Author's Name | Zhewang Ma |
2nd Author's Affiliation | Graduate School of Science and Engineering, Saitama University |
3rd Author's Name | Masataka Ohira |
3rd Author's Affiliation | Graduate School of Science and Engineering, Saitama University |
4th Author's Name | Chun-Ping Chen |
4th Author's Affiliation | High-Tech Research Center, Kanagawa University |
5th Author's Name | Tetsuo Anada |
5th Author's Affiliation | High-Tech Research Center, Kanagawa University |
Date | 2011-05-26 |
Paper # | EMCJ2011-16,MW2011-13,EST2011-9 |
Volume (vol) | vol.111 |
Number (no) | 66 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |