摘要
根据漏泄同轴电缆设计指标的要求,设计出一款用于铁路通信用三八字槽漏缆,并讨论了槽孔角度θ和槽孔长度L对漏缆电气性能的影响。经测试,该漏缆的耦合损耗可达61.7dB,符合TB/T 3201中WDZ-SLYWY-75-32(46)型漏缆的要求。
A kind of leaky coaxial cable with eight-shaped slots was designed,which was applied to railway communication.The effects of the angle and the length of eight-shaped slots on electrical characteristics were investigated in this paper.After testing,the coupling loss of this leaky coaxial cable achieved to 61.7dB,which met to the requirement of TB/T 3201.
出处
《现代传输》
2016年第3期65-67,共3页
Modern Transmission
关键词
八字槽
漏泄同轴电缆
耦合损耗
传输衰减
Eight-shaped slots
Leaky coaxial cable
Coupling loss
Attenuation