Cruciform Directional Couplers in E-Plane Rectangular Waveguide(Passive Devices/Circuits,<Special Section>Microwave and Millimeter-Wave Technology)
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概要
- 論文の詳細を見る
This paper proposes a new type of compact waveguide directional coupler, which is constructed from two crossed E-plane rectangular waveguide with two metallic posts in the square junction and one metallic post at each port. The metallic posts in the square junction are set symmetrically along a diagonal line to obtain the directivity properties. The metallic post inserted at each input/output waveguide port can realize a matched state. Tight-coupling properties 0.79-6dB are realized by optimizing the dimension of the junction and the positions/radii of the posts. The design results are verified by an em-simulator (Ansoft HFSS) and experiments.
- 社団法人電子情報通信学会の論文
- 2007-09-01
著者
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KISHIHARA Mitsuyoshi
Faculty of Computer Science and System Engineering, Okayama Prefectural University
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Ohta I
Univ. Hyogo Himeji‐shi Jpn
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Kishihara Mitsuyoshi
Faculty Of Computer Science And System Engineering Okayama Prefectural University
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Kishihara Mitsuyoshi
Okayama Prefectural Univ. Soja‐shi Jpn
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OHTA Isao
Graduate School of Engineering, University of Hyogo
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YAMANE Kuniyoshi
Faculty of Computer Science and System Engineering,Okayama Prefectural University
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Ohta Isao
Graduate School Of Engineering Himeji Institute Of Technology
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Kishihara M
Faculty Of Computer Science And System Engineering Okayama Prefectural University
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Yamane Kuniyoshi
Faculty Of Computer Science And System Engineering Okayama Prefectural University
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Yamane Kuniyoshi
The Faculty Of Computer Science And System Engineering Okayama Prefectural University
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Ohta I
Graduate School Of Engineering University Of Hyogo
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