【摘要】 研究了 X-滤波和ε-滤波 L MS算法的性能 ,给出了它们的均值收敛和方差收敛条件 ,提出了 X-滤波和ε-滤波L MS算法具有二次稳定性的充分条件 .仿真结果表明 ,这两种 L MS算法对被控对象的估计误差具有不敏感的特性 .更多还原

【Abstract】 The performance of the filtered-X LMS and filtered-ε LMS algorithms is studied. Some sufficient conditions of convergence and quadratic stability are presented for the two algorithms. The simulation results show that the filtered-X LMS and filtered-ε LMS algorithms are insensitive to the estimate error of the controlled plant.更多还原