插值与拟合，解方程，数据分析，毕业设计有用，music高阶谱分析算法，车牌识别定位程序的部分功能，含噪脉冲信号进行相关检测,搭建OFDM通信系统的框架，有PMUSIC 校正前和校正后的比较。- Interpolation and fitting, solution of equations, data analysis, Graduation useful music higher order spectral analysis algorithm, Part of the license plate recognition locator feature, Noisy pulse correlation detection signal, Build a fr a mework OFDM communication system, A relatively before correction and after correction PMUSIC.