摘要
介绍了用于首都国际机场线的波导管的功能、波导管的布置原则,以及波导管衰耗的计算方法。
The paper introduces the function of waveguide used for Beijing capital international airport line, the principle of waveguide layout and the calculation method of its attenuation.
出处
《铁道通信信号》
2008年第5期41-42,共2页
Railway Signalling & Communication
