Presentation | 2008-02-29 Parallel-Coupled Microstrip Filters with Periodic Floating-Conductors on Coupled-Edges for Spurious Suppression Tatsuya YAMAGUCHI, Takao FUJII, Tadashi KAWAI, Isao OHTA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a new technique for suppressing the spurious response of parallel-coupled microstrip bandpass filters at twice the design frequency. Floating conductors loaded into periodic slots on the inner edges of each coupled section are employed to compensate the difference between even-and odd-mode phase velocities. This technique is marked by maintenance of planar structure and ease of design due to the symmetrical coupled line section. The designed filter has a satisfactory suppression level of about 40dB and a symmetrical frequency response of the pass band. The validity of the design concept is confirmed both numerically and experimentally. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Microwave circuits / Filters / Parallel-coupled microstrip filters / Phase compensation |
Paper # | MW2007-173 |
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Committee | MW |
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Conference Date | 2008/2/22(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 | Microwaves (MW) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Parallel-Coupled Microstrip Filters with Periodic Floating-Conductors on Coupled-Edges for Spurious Suppression |
Sub Title (in English) | |
Keyword(1) | Microwave circuits |
Keyword(2) | Filters |
Keyword(3) | Parallel-coupled microstrip filters |
Keyword(4) | Phase compensation |
1st Author's Name | Tatsuya YAMAGUCHI |
1st Author's Affiliation | Graduate School of Engineering, University of Hyogo() |
2nd Author's Name | Takao FUJII |
2nd Author's Affiliation | Graduate School of Engineering, University of Hyogo |
3rd Author's Name | Tadashi KAWAI |
3rd Author's Affiliation | Graduate School of Engineering, University of Hyogo |
4th Author's Name | Isao OHTA |
4th Author's Affiliation | Graduate School of Engineering, University of Hyogo |
Date | 2008-02-29 |
Paper # | MW2007-173 |
Volume (vol) | vol.107 |
Number (no) | 504 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |