中文说明： 对球谐函数图形进行仿真,本科毕设要求参见标准测试模型，相关分析过程的matlab方法，各种kalman滤波器的设计，已调制信号计算其普相关密度，基于kaiser窗的双谱线插值FFT谐波分析。
English Description：
Simulation on spherical harmonic function in undergraduate based requirements refer to standard test model, MATLAB method of correlation analysis process, various design of Kalman filter has been calculated using relative density modulation signal and Kaiser Windows based dual spectral lines interpolation FFT of harmonic analysis.