自适应滤波的应用：预测估计 ，基于当前随机信号预测估计未来的信号输出 System output 2 Random Delay Adaptive System signal filter output 1 Parameters u=input ofadaptive filter-delayed version of random signal y=output of adaptive filter d=desired response=random signal e=d-y=estimation error-system output 10自适应滤波的应用：预测估计 • 基于当前随机信号预测估计未来的信号输出 • Parameters • u=input of adaptive filter=delayed version of random signal • y=output of adaptive filter • d=desired response=random signal • e=d-y=estimation error=system output 10