含噪脉冲信号进行相关检测,车牌识别定位程序的部分功能，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。- Noisy pulse correlation detection signal, Part of the license plate recognition locator feature, ofdm system simulation including 16qam modulation fft windowing modules plus cp.