无线网络规划中阴影衰落相关性建模_中国大学网 关键词： 阴影衰落；相关性；无线网络规划 [gap=953]Keywords： shadow fading; correlation; network planning
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遮蔽衰弱(Shadow Fading)又称为慢衰落(Slow Fading)，由于讯号多重路径传输至接收机，造成多个不同延迟时间(不同相位)的信号重叠，使得接收之讯号强度随时...
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This method omits the effect of the shadow fading and the fast fading, which change the CIR a lot.
这种方法忽略了阴影衰落和快衰落对于信号接收功率的影响,并不能体现载干比实际的变化情况。
参考来源 - GSM·2,447,543篇论文数据，部分数据来源于NoteExpress
We describe the importance of shadow fading loss in the radio link budget of WCDMA in this article. We also analyze the ways to calculate it and to understand it.
本文简述了阴影衰落余量在WCD MA无线链路预算中的重要作用，并深入分析阴影衰落余量的计算方法、理论基础及含义。
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.
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。
The shadow affect is logarithmic normal distribution, and the multi-path fading is Rayleigh distribution.
阴影效应服从对数正态分布，而多径衰落服从瑞利分布。
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