摘要
除长度耦合损耗(Lc,50、Lc,95)值外,增加Lc,95-Lc,50值、天线三向Lc,95值、Lc,95耦合损耗圆图及其不圆度参量,扩展了IEC标准中的"耦合损耗",全面评定漏泄同轴电缆辐射电场特性。实例分析讨论不同结构漏泄同轴电缆辐射电场特性。
In addition to length coupling loss Lc,50 ,Lc,95 value, adding the value of Lc,95 -Lc,50, Lc,95 value for the antenna three directions, Lc,95 coupling loss Smith chart and its out-of-roundness parameter, the coupling loss concept in IEC standard is expanded, and the radiation field of leaky coaxial cable is comprehensively evaluated. On the basis of practical example the radiated electric field characteristics of different structures of leaky coaxial cable are analyzed and discussed.
出处
《光纤与电缆及其应用技术》
2014年第2期5-8,12,共5页
Optical Fiber & Electric Cable and Their Applications
关键词
漏泄同轴电缆
辐射电场
耦合损耗
leaky coaxial cable
radiation field
coupling loss
