中文说明：汽车课设货车Matlab驱动力图程序，处理信号的时频分析，经典的灰度共生矩阵纹理计算方法，空间目标识别，采用PM算法，ldpc码的编解码实现，匹配追踪和正交匹配追踪。
English Description：
Car class design truck matlab driver trying to program, and time-frequency analysis of signal processing, classical gray co-occurrence matrix texture calculation method, space target recognition using PM algorithm, LDPC code codec implementation, matching pursuit and orthogonal matching pursuit.