CAJ | 학술논문

文章设计一种以半钢同轴线制作的近场法向电场探针，应用到电磁场三维近场成像仪上，检测射频电路表面电场；从耦合角度分析探针并阐释其工作原理，制作得到了一个低成本、加工简单、实用的近电场探针。由理论数据、仿真数据及实测数据比较和分析的结果显示，探针具有良好的耦合性能及分辨率。
문장설계일충이반강동축선제작적근장법향전장탐침，응용도전자장삼유근장성상의상，검측사빈전로표면전장；종우합각도분석탐침병천석기공작원리，제작득도료일개저성본、가공간단、실용적근전장탐침。유이론수거、방진수거급실측수거비교화분석적결과현시，탐침구유량호적우합성능급분변솔。
In this paper ,a near field probe made of semi-steel coaxial cable is presented to measure nor-mal component of electric field .It can be applied to the three-dimensional electromagnetic field imager to detect the RF circuit surface electric field .The operation principle of the probe is explained from the point of coupling .A practical near electric field probe with low cost and simple processing is made .The theoretical data ,simulation data and measured data are analyzed and compared ,and the results show that the probe has good coupling performance and good resolution .