微波开放型介质谐振器介电参数的测试  

Measurement of Complex Permittivity for Dielectric Ceramics at Microwave Frequencies

作　　者：陈赐海[1] 骆超艺[1] 黄振宇[1] 肖芬[1] 

机构地区：[1]厦门大学物理系,厦门361005

出　　处：《仪器仪表学报》2005年第z1期29-30,共2页Chinese Journal of Scientific Instrument

基　　金：国家863计划(2001AA325100)资助项目

摘　　要：讨论了平行板开放型介质谐振器技术,建立自动化测试系统,实现对高介低损的微波陶瓷材料复介电常数高效测量结果表明,该系统测试精度较高、重复性好,样品制作简单,可满足微波介质陶资材料测量的实际需要。A technique about two open-parallel conducting plate dielectric resonator is discussed. Based on it, an automatic test system for the measurement of complex permittivity for dielectric ceramics is built up. It is shown that both the precision and repetition of the system are quite good with relatively simple-shape samples. The system can satisfy the requirement of microwave dielectric ceramics testing.

关 键 词：介电参数 介质谐振器 变分法 自动化测试 

分 类 号：TH7-55[机械工程—仪器科学与技术]