...的距离（最大或最小）(MS-BTSdistancemaximum or minimum)； ⑦手机转弯(Turn-around-cornerMS)； ⑧信号快衰落(Rapidfielddrop)； ⑨手机的运动快/慢(Fast/slowmovingMS)； ⑩较好的小区质量（功率预算或伞状切换 ..
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根据北京地区移动通信无线电传播规律，在信号快衰落幅度服从m衰落的基础上，给出了M衰落波形信道的计算机仿真模型。
Based on the propagation regularity of land mobile communication in Beijing, this paper gives the computer simulation model of M-distribution fading wave channel.
考虑到阴影衰落和快衰落对于接收信号的影响，接收到的有用信号和干扰信号是随机变量，相应的载干比也是随机的。
Considering the effect of the shadow fading and fast fading on the receive signal, the received useful signal and interference signal should be random variables which change continuously.
研究了矢量信道在时域和空间域对信号的影响，即信号的快衰落特性。
This paper studies the fading process of signal in the vector channel from the perspective of time domain and space domain.
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