有信道编码，调制，信道估计等，车牌识别定位程序的部分功能，相参脉冲串复调制信号，实现了对10个数字音的识别，最终的权值矩阵就是滤波器的系数，在matlab环境中自动识别连通区域的大小,LDPC码的完整的编译码，给出接收信号眼图及系统仿真误码率。

- Channel coding, modulation, channel estimation, Part of the license plate recognition locator feature, Complex modulation coherent pulse train signal, To achieve the recognition of 10 digital sound, The final weight matrix is ??the filter coefficient, Automatic identification in the matlab environment the size of the connected area, Complete codec LDPC code, The received signal is given eye and BER simulation systems.