射频同轴连接器屏蔽性能的测试  

Test of Shielding Effectiveness for RF Coaxial Connectors

作　　者：陈旻[1] 

机构地区：[1]东南大学机械工程学院,江苏南京211100

出　　处：《机械制造与自动化》2010年第2期58-60,共3页Machine Building & Automation

摘　　要：介绍了测试射频同轴连接器的转移阻抗的一种方法——线注入法,设计并制作了测试装置,测试了BNC型连接器的转移阻抗;分析和总结了相关测试数据,最后指出了注入线法测试电缆转移阻抗和测试连接器转移阻抗的区别。The paper introduces the line injection method,in which the transfer impedances of RF coaxial connectors is measured.Based on the theory,the test equipment is designed and manufactured.The transfer impedances of BNC connectors is measured,then the data is analyzed and summed up.Finally the difference between measuring the transfer impedances of cables and connectors is pointed out.

关 键 词：注入线 转移阻抗 时域特性阻抗 频域电压驻波比 

分 类 号：TH12[机械工程—机械设计及理论] TM93[电气工程—电力电子与电力传动]