用高阶累量辨识MA系统的新方法

A New Method for the identification of a MA System via High Order Cumulant

本文研究仅使用高阶累量辨识ＭＡ系统的问题，并提出了参数估计的新方法（一种法方程方法和一种闭式递推解）．仿真例子证明了新的法方程方法的高分辨性能。

This paper addresses the problem of identification of a moving average system based on higher-order cumulant alone, and proposes a new method for parameter estimation,including a new normal equation approach and a new closed-form recursive solution.Simulation examples show high resolution of this paper's method.