快速衰落 meaning in English

fast fading

With the rapid development of highball , we demand that time - varying and fast - fading mobile communication channels can be estimated and equalized efficiently and robustly
随着高速铁路和高速公路的出现，要求移动通信系统能快速而稳健地估计和均衡快速衰落时变信道。
It consists of a powr compensation algorithm based on reverse channel prediction and closed - loop power control algorithm . computer simulation showed that the scheme could compensate the fast channel fading quite well
它由基于反向信道预测的功率补偿算法和常规闭环功率控制组合而成。计算机仿真结果表明，所提出的组合功率控制方案能够很好地补偿信道的快速衰落。
On account of the importance of channels , we also discuss the characteristic of time - varying and fast - fading mobile channels and introduce channel modeling and a method of high - speed simulation for fading channels by using table look - up technique . in addition , because these approaches are simulated on the basis of 3rd generation partnership project ( 3gpp )
由于信道在研究时变衰落移动通信信道的估计与均衡中缺一不可，文中还讨论了衰落信道的统计特性和动态特性，快速衰落时变信道的建模和一种使用查表法的快速信道仿真的算法。