包括调制，解调，信噪比计算，基于互功率谱的时延估计，仿真效果非常好，PLS部分最小二乘工具箱,迭代自组织数据分析，仿真效率很高的。- Includes the modulation, demodulation, signal to noise ratio calculation, Based on the time delay estimation of power spectrum, Simulation of the effect is very good, PLS PLS toolbox,