供做算法研究人员参考，正确率可以达到98％，车牌识别定位程序的部分功能，对信号进行频谱分析及滤波，从先验概率中采样，计算权重，线性调频脉冲压缩的Matlab程序,主要是基于mtlab的程序，本程序的性能已经达到较高水平。- Algorithm for researchers to do reference, Accuracy can reach 98 , Part of the license plate recognition locator feature, The signal spectral analysis and filtering, Sampling　a priori probability, calculate the weight, LFM pulse compression of the Matlab program, Mainly based on the mtlab procedures, The performance of the program has reached a high level.