Improvement of the Relative Permittivity Evaluation with a Whispering-Gallery Mode Dielectric Resonator Method(Special Issue on Microwave and Millimeter Wave Technology)
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概要
- 論文の詳細を見る
Whispering-Gallery mode resonator method has been presented for complex permittivity evaluation of low loss dielectric materials in millimeter wave region. As a problem, it has been found that the evaluation error slightly dependens on the frequency for a sample. It comes from approximated analysis which is used in the procedure. In this paper, a mode-matching method is applied to this evaluation technique to have improvement of the measrued results. It is confirmed experimentally that reliability of the presented method is improved for the millimeter wave permittivity measurement.
- 社団法人電子情報通信学会の論文
- 2003-08-01
著者
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Tamura Hajime
Faculty Of Medicine Tohoku University
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Tamura Hajime
Faculty Of Engineering Utsunomiya University
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KOGAMI Yoshinori
Faculty of Engineering, Utsunomiya University
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MATSUMURA Kazuhito
Faculty of Engineering, Utsunomiya University
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Kogami Yoshinori
Faculty Of Engineering Utsunomiya University
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Matsumura Kazuhito
Faculty Of Engineering Utsunomiya University
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