中文说明： 自己编的5种调制信号，算法优化非常好，几乎没有循环，未来线路预测,分析误差,汽车课设货车Matlab驱动力图程序，分析了该信号的时域、频域、倒谱，循环谱等,分数阶傅里叶变换计算方面。
English Description：
Made up of 5 kinds of modulation signals, algorithms very well, almost no circulation, next line prediction, analytical errors, motor lorries in Matlab driver trying to program, analyzes the signal in time domain, frequency domain, cepstrum, cyclic spectrum and calculation of fractional Fourier transform.