中文说明：基于互功率谱的时延估计，pwm整流器的建模仿真，单径或多径瑞利衰落信道仿真，对信号进行频谱分析及滤波，包含了阵列信号处理的常见算法，包括主成分分析、因子分析、贝叶斯分析。
English Description：
Based on the cross power spectrum time delay estimation, the modeling and Simulation of PWM rectifier, single path or multipath Rayleigh fading channel simulation, the signal spectrum analysis and filtering, including the common array signal processing algorithms, including principal component analysis, factor analysis, Bayesian analysis.