包含了阵列信号处理的常见算法，最小均方误差等算法的MSE的计算,FIR 底通和带通滤波器和IIR 底通和带通滤波器。- Contains a common array signal processing algorithm, Minimum mean square error MSE calculation algorithm, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.