GM-RC,AJ-RC FIR系统辨识方法的改进

THE MODIFIED APPROACH TO GM-RC, AJ-RC, FIR SYSTEM IDENTIFICATION

本文讨论基于高阶累量辨识非最小相位FIR系统问题。在文献[1,2]提出的GM-RC,AJ-RC算法的基础上,提出了一种改进算法。模拟实验结臬表明:改进算法有效地抑制了传播误差并进一步简化了运算,因而性能更加优越。

This paper discusses the problem of non-minimum phase FIR system identification by using higher order cumulants, Referring to the GM-RC, AJ-RC algorithm which is presented in literature [1] [2], we propose a modified algorithm. It is shown by simulation examples that the modified algorithm can restrain the propagaton errors and has better performance than GM-RC, AJ-RC algorithm.