UID :83174
UID :52775
不好意思没看明白
UID :84681
UID :1665
UID :38819
UID :34174
引用第6楼mrgong于2012-02-11 15:40发表的 : y6MkaHW[m 以前也纠结这个问题,想通了就非常简单 A6 举个例子就明白了 :lmimAMt 如:某1w功放输出功率为30dBm,有收发两天线增益都为2dB,不考虑衰减的情况下接收电平为34dBm <yvo<R^30 当天线增益都为-5dB时候,接收电平则变成20dBm eW}-UeT CUBL/U\=