Presentation | 2010-01-13 Wideband spurious-response suppression using 4-pole coplanar-waveguide resonator filters Takahiro NAGAFUKU, Hiroyuki DEGUCHI, Mikio TSUJI, Hirotaka FUJITA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a structure of bandpass filter in which quarter-waveguide resonators are arranged in the offset, from the viewpoint of wider bandwidth of spurious suppression. This structure is suitable for making a multistep-resonator filter compactly. Furthermore, since an appropriate arrangement of resonators makes it possible to suppress spurious response of one of odd-order resonances, we design a four-step resonator filter which can suppress spurious responses up to the 7th-order resonance. The effectiveness of the present filter with wideband spurious suppression is proved by the calculated results. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Planar-circuit filter / Bandpass filter / Coplanar-waveguide / Spurious-response |
Paper # | ED2009-177,MW2009-160 |
Date of Issue |
Conference Information | |
Committee | ED |
---|---|
Conference Date | 2010/1/6(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Electron Devices (ED) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Wideband spurious-response suppression using 4-pole coplanar-waveguide resonator filters |
Sub Title (in English) | |
Keyword(1) | Planar-circuit filter |
Keyword(2) | Bandpass filter |
Keyword(3) | Coplanar-waveguide |
Keyword(4) | Spurious-response |
1st Author's Name | Takahiro NAGAFUKU |
1st Author's Affiliation | Faculty of Science and Engineering, Doshisha University() |
2nd Author's Name | Hiroyuki DEGUCHI |
2nd Author's Affiliation | Faculty of Science and Engineering, Doshisha University |
3rd Author's Name | Mikio TSUJI |
3rd Author's Affiliation | Faculty of Science and Engineering, Doshisha University |
4th Author's Name | Hirotaka FUJITA |
4th Author's Affiliation | Sharp Corporation |
Date | 2010-01-13 |
Paper # | ED2009-177,MW2009-160 |
Volume (vol) | vol.109 |
Number (no) | 360 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |