中文说明：窗函数法设计一个数字带通FIR滤波器，空间目标识别，采用PM算法，FIR 底通和带通滤波器和IIR 底通和带通滤波器，Relief计算分类权重，利用贝叶斯原理估计混合logit模型的参数，有小波分析的盲信号处理。
English Description：
Design of a digital band pass FIR filter window function method, space target recognition using PM algorithm, fir at the end of pass and band-pass filter and IIR bottom pass and band-pass filter, relief calculation weights in classification and parameter estimation of the mixed logit model based on Bayesian theory, wavelet analysis of blind signal processing.