单选题使用combiner的原因是()A最多可以有4个Site使用同一PCM链路B多个TRXs可以使用同一天线系统C手机可以同进收听2个基站的信息D发射和传送均由同一天线完成
单选题
使用combiner的原因是()
A
最多可以有4个Site使用同一PCM链路
B
多个TRXs可以使用同一天线系统
C
手机可以同进收听2个基站的信息
D
发射和传送均由同一天线完成
参考解析
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