基于人工神经网络的常用数字信号调制，采用波束成形技术的BER计算，IDW距离反比加权方法，线性调频脉冲压缩的Matlab程序,基于kaiser窗的双谱线插值FFT谐波分析，主要为数据分析和统计，实现了对10个数字音的识别程序正确率可以达到98％。- The commonly used digital signal modulation based on artificial neural network, By applying the beam forming technology of BER IDW inverse distance weighting method, LFM pulse compression of the Matlab program, Dual-line interpolation FFT harmonic analysis kaiser windows, Mainly for data analysis and statistics, Realization of 10 digital audio recognition program Accuracy can reach 98 .