Firstly, this paper describes basic parameters of the wireless radio channel and proves that AM broadcast channel is weak spread channel. A wireless Raleigh channel model is given in this part. 本文首先描述了表征无线广播信道的基本参数，证明了调幅广播信道是弱扩展信道，并给出了无线瑞利信道的仿真模型。
According to the mechanism of multilayer feed-forward neural network(FNN), a wireless communication channels model based on multilayer FNN with improved back propagation (BP) algorithm is put forward. 摘要根据多层前馈类神经网络(FNN)的机制，提出了一种基于多层前馈神经网络和改进的BP算法的无线通信信道的模型和仿真方法。
How do I know if a wireless network is secure? 如何知道无线网络是否安全?
Data packet transmission over a wireless network. 透过无线网路传送数据。
In the space time, my uncle enjoys woodcarving. 空闲的时候，我舅舅就以木雕为乐。