基于kaiser窗的双谱线插值FFT谐波分析，采用的是通用的平面波展开法,空间目标识别，采用PM算法。- Dual-line interpolation FFT harmonic analysis kaiser windows, Using common plane wave expansion method, Space target recognition algorithm using PM.

加入重复控制，空间目标识别，采用PM算法，music高阶谱分析算法。- Join repetitive control, Space target recognition algorithm using PM, music higher order spectral analysis algorithm.