中文说明：包括压缩比、运行时间和计算复原图像的峰值信噪比,考虑雨衰 阴影 和多径影响，结合PCA的尺度不变特征变换(SIFT)算法，采用波束成形技术的BER计算，基于人工神经网络的常用数字信号调制，有信道编码，调制，信道估计等。
English Description：
Including compression ratio, operation time and calculation of restoration images of the peak signal to noise ratio, considering the rain fading shadowing and multipath effects, combined with PCA scale invariant feature transform (SIFT) algorithm, using beam forming technology of BER calculation, commonly used digital signal modulation based on artificial neural network, channel coding, modulation, channel estimation.