不同传输设备对内话系统比选器模块的影响研究

Research on the Influence of Different Transmission Equipment on the Voter Module of VCS

讨论了比选器的基本原理与不同工作模式。在两种不同甚高频传输设备的影响下,同一内话系统中接收信令的电压下降值产生了明显差异。进而必须改变比选器SVM(台站比选模块)模块工作方式以匹配不同的传输设备。

Discussed the basic principle and different working modes of the voter.Under the influence of two different VHF(Very High Frequency)transmission equipment,the voltage drop value of receiving signaling in the same VCS(Voice Communication System)has an obvious difference.So it is necessary to change the working mode of the voter SVM(Site Voter Module)to match different transmission equipment.