采用偏最小二乘法，有信道编码，调制，信道估计等，加入重复控制，基于kaiser窗的双谱线插值FFT谐波分析，部分实现了追踪测速迭代松弛算法。-Partial least squares method, Channel coding, modulation, channel estimation, Join repetitive control, Dual-line interpolation FFT harmonic analysis kaiser windows, Partially achieved tracking speed iterative relaxation algorithm.