通过虚拟阵元进行DOA估计，车牌识别定位程序的部分功能，相关分析过程的matlab方法，有信道编码，调制，信道估计等，进行波形数据分析。- Conducted through virtual array DOA estimation, Part of the license plate recognition locator feature, Correlation analysis process matlab method, Channel coding, modulation, channel estimation, Waveform data analysis.