有CDF三角函数曲线/三维曲线图，现代信号处理中谱估计在matlab中的使用，直线阵采用切比学夫加权控制主旁瓣比，仿真图是速度、距离、幅度三维图像，基于互功率谱的时延估计，MIMO OFDM matlab仿真。- There CDF trigonometric curve/3D graphs, Modern signal processing used in the spectral estimation in matlab, Linear array using cut than learning laid upon the right control of the main sidelobe ratio, FIG simulation speed, distance, amplitude three-dimensional image, Based on the time delay estimation of power spectrum, MIMO OFDM matlab simulation.