中文说明： 这是一个好用的频偏估计算法的matlab仿真程序,旋转机械二维全息谱计算，IDW距离反比加权方法，计算一维光子晶体的透射特性和反射特性，信号维数的估计，是路径规划的实用方法。
English Description：
This is a frequency offset estimation algorithm for use of MATLAB simulation program, calculated two-dimensional holospectrum in rotating machinery, IDW inverse distance weighting method, calculation of transmission and reflection characteristics of one-dimensional Photonic crystals, dimension estimation of signal, is a practical method of path planning.