2011年3月
Accuracy in Permeability Measurement by a Combined Microstrip Line-Coaxial Conductor Method
IEICE TRANSACTIONS ON ELECTRONICS
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- 巻
- E94C
- 号
- 3
- 開始ページ
- 327
- 終了ページ
- 333
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1587/transele.E94.C.327
- 出版者・発行元
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
In this paper, accuracy or error in permeability measurement using a combined microstrip line-coaxial conductor method was investigated. The measurement circuit used in this study is composed of a microstrip line (MSL) circuit and a grounded metal pipe with a center conductor passing through it coaxially. A sample is placed between the metal pipe and the center conductor. We evaluated the measurement accuracy for this measurement arrangement with electromagnetic simulation for the case where there are gaps between the sample and the holder. As a result, it has been shown that the normalized errors for this method have similar gap size dependence to the conventional coaxial method, but are about 10 to 20 percent greater than the coaxial method With a view to improving the measurement accuracy, a correction method for the error is also discussed.
- リンク情報
- ID情報
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- DOI : 10.1587/transele.E94.C.327
- ISSN : 0916-8524
- eISSN : 1745-1353
- J-Global ID : 201102254174354024
- Web of Science ID : WOS:000290126400013