GSM中GMSK调制信号的产生，多姿态，多角度，有不同光照,连续相位调制信号(CPM)产生，实现了对10个数字音的识别，模式识别中的bayes判别分析算法，包括广义互相关函数GCC时延估计，实现了对10个数字音的识别程序关于神经网络控制。- GSM is GMSK modulation signal generation, Much posture, multi-angle, have different light, Continuous phase modulation signal (CPM) to produce, To achieve the recognition of 10 digital sound, Pattern Recognition bayes discriminant analysis algorithm, Including the generalized cross-correlation function GCC time delay estimation, Realization of 10 digital audio recognition program On neural network control.