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xjxj110:谢谢解答,还有一个疑惑,在某些情况下,障碍物的阻挡损耗会大于天线的增益,比如天线的增益仍为18dBi,但是阻挡损耗变成了19dB,这时天线在该点的信号强度又应该为多少?不考虑其他损耗的话,是否应该为-1dB? (2015-01-05 09:33) `;}H%
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