Presentation | 2008-05-30 Design of H-Plane Waveguide Cruciform Hybrid With Dielectric Posts Mitsuyoshi KISHIHARA, Isao OHTA, Tadashi KAWAI, Kensuke OKUBO, Jiro YAMAKITA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A compact H-plane waveguide cruciform coupler has been proposed by the authors. The cruciform coupler consists of two rectangular waveguides crossing each other at right-angles, two metallic posts arranged on a diagonal line of the cross region for producing directional properties, and one metallic post inserted for matching at each waveguide port. In this paper, a design of the cruciform hybrid coupler using dielectric posts instead of metallic posts is attempted. The analysis and the design are performed based on the H-plane planar circuit approach for short-circuited boundary segments with the use of the segmentation method. It is shown that good frequency characteristics with fractional bandwidths of about 10% can be realized for the X- and Q-band waveguides. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Microwave / Waveguide / Directional Coupler / Dielectric / Planar Circuit Approach |
Paper # | MW2008-20 |
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Conference Information | |
Committee | MW |
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Conference Date | 2008/5/22(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) | Design of H-Plane Waveguide Cruciform Hybrid With Dielectric Posts |
Sub Title (in English) | |
Keyword(1) | Microwave |
Keyword(2) | Waveguide |
Keyword(3) | Directional Coupler |
Keyword(4) | Dielectric |
Keyword(5) | Planar Circuit Approach |
1st Author's Name | Mitsuyoshi KISHIHARA |
1st Author's Affiliation | Faculty of Computer Science & System Engineering, Okayama Prefectural University() |
2nd Author's Name | Isao OHTA |
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 | Kensuke OKUBO |
4th Author's Affiliation | Faculty of Computer Science & System Engineering, Okayama Prefectural University |
5th Author's Name | Jiro YAMAKITA |
5th Author's Affiliation | Faculty of Computer Science & System Engineering, Okayama Prefectural University |
Date | 2008-05-30 |
Paper # | MW2008-20 |
Volume (vol) | vol.108 |
Number (no) | 63 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |