一个很有用的程序，滤波求和方式实现宽带波束形成，FIR 底通和带通滤波器和IIR 底通和带通滤波器，随机调制信号下的模拟ppm，这个有中文注释，看得明白，基于互功率谱的时延估计，最终的权值矩阵就是滤波器的系数，LDPC码的完整的编译码。- A very useful program, Filtering summation way broadband beamforming, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Random ppm modulated analog signal under The Chinese have a comment, understand it, Based on the time delay estimation of power spectrum, The final weight matrix is ??the filter coefficient, Complete codec LDPC code.