| Presentation | 2010-07-29 Novel Synthesis Methodology for Ultra-wideband Filters Based on Frequency Mapping Technique Chun-Ping Chen, Ryouhei Iinuma, Junya Takahashi, Zhewang Ma, Tetsuo Anada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A novel methodology is proposed for the design of ultra-wideband filters by the combination of the transmission-line-theory-based frequency-mapping-technique to a recently-proposed Chebyshev-filter-based synthesis technique. Firstly, the frequency-mapping-technique is mathematically fonnulated and applied to the basic distributed transmission lines elements - short-circuited shunt stubs, open-circuited series stubs and unit elements. Then, the detailed procedure of the filter synthesis is described and demonstrated by designing an example filter with an FBW of 67%. For confirmation, a circuit simulator is used to model the synthesized filter in microstrip line. Then the filter is optimized by an EM simulator, practically fabricated and then characterized by network analyzer. The measurement results are compared with the simulation ones and the theoretical ones. Very good agreements are found and the correctness and effectiveness of the proposed technique are validated accordingly. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Ultra-wideband filter / Synthesis theory / Frequency mapping technique / Stopband characteristics |
| Paper # | MW2010-55,OPE2010-40 |
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| Committee | MW |
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| Conference Date | 2010/7/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Microwaves (MW) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Novel Synthesis Methodology for Ultra-wideband Filters Based on Frequency Mapping Technique |
| Sub Title (in English) | |
| Keyword(1) | Ultra-wideband filter |
| Keyword(2) | Synthesis theory |
| Keyword(3) | Frequency mapping technique |
| Keyword(4) | Stopband characteristics |
| 1st Author's Name | Chun-Ping Chen |
| 1st Author's Affiliation | Faculty of Electronics Engineering, Kanagawa University & High-Tech Research Center() |
| 2nd Author's Name | Ryouhei Iinuma |
| 2nd Author's Affiliation | Faculty of Electronics Engineering, Kanagawa University & High-Tech Research Center |
| 3rd Author's Name | Junya Takahashi |
| 3rd Author's Affiliation | Faculty of Electronics Engineering, Kanagawa University & High-Tech Research Center |
| 4th Author's Name | Zhewang Ma |
| 4th Author's Affiliation | Department of Electrical and Electronics Systems, Saitama University |
| 5th Author's Name | Tetsuo Anada |
| 5th Author's Affiliation | Faculty of Electronics Engineering, Kanagawa University & High-Tech Research Center |
| Date | 2010-07-29 |
| Paper # | MW2010-55,OPE2010-40 |
| Volume (vol) | vol.110 |
| Number (no) | 155 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |