Determination of dielectric properties of materials using a coaxial cavity system driven by a coaxial line
學年 83
學期 1
出版(發表)日期 1994-12-01
作品名稱 Determination of dielectric properties of materials using a coaxial cavity system driven by a coaxial line
作品名稱(其他語言)
著者 李慶烈; Li, Ching-lieh; Chen, Kun-mu
單位 淡江大學電機工程學系
出版者 Piscataway: Institute of Electrical and Electronics Engineers (IEEE)
著錄名稱、卷期、頁數 IEEE transactions on Microwave theory and techniques 42(12), pp.2195-2200
摘要 In this paper, a new scheme for characterizing dielectric materials over a wide band of frequencies is presented. The scheme utilizes a coaxial cavity partially or completely filled with material and driven by a coaxial line. This system is analyzed by the mode-matching technique. The effect of the ohmic loss of the cavity wall on the characterization of the dielectric material is addressed. The permittivity of the filling material is inversely determined from the measured reflection coefficient of the incident TEM wave to the cavity
關鍵字
語言 en
ISSN 0018-9480
期刊性質 國外
收錄於
產學合作
通訊作者
審稿制度
國別 USA
公開徵稿
出版型式 ,電子版
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