IMC-PID是利用内模控制原理来对PID参数进行计算，GSM中GMSK调制信号的产生，LCMV优化设计阵列处理信号，借鉴了主成分分析算法（PCA），matlab小波分析程序，阵列信号处理的高分辨率估计，实现了对10个数字音的识别程。- The IMC- PID is using the internal model control principle for PID parameters is calculated, GSM is GMSK modulation signal generation, LCMV optimization design array signal processing, It draws on principal component analysis algorithm (PCA), matlab wavelet analysis program, High-resolution array signal processing estimates, Realization of 10 digital audio recognition progra.