通过反复训练模板能有较高的识别率，微分方程组数值解方法，构成不同频率的调制信号，GPS和INS组合导航程序，pwm整流器的建模仿真，有信道编码，调制，信道估计等。- Through repeated training gWhLdAJlate have higher recognition rate, Numerical solution of differential equations method, Constituting the modulated signals of different frequencies, GPS and INS navigation program, Modeling and simulation pwm rectifier Channel coding, modulation, channel estimation.