多元数据分析的主分量分析投影，车牌识别定位程序的部分功能，采用偏最小二乘法，基于互功率谱的时延估计，MIMO OFDM matlab仿真。-Principal component analysis of multivariate data analysis projection, Part of the license plate recognition locator feature, Partial least squares method, Based on the time delay estimation of power spectrum, MIMO OFDM matlab simulation.