1. 中国地质大学数理系!武汉
2. 430074
3. 北方交通大学信息科学研究所!北京
4. 100044
纸质出版:1999
移动端阅览
[1]李宏伟,袁保宗.几乎周期时变MA系统的辨识[J].电子学报,1999(12):52-55+42.
李宏伟, 袁保宗. Identification of Almost Periodic Time-Varying MA Systems[J]. Acta Electronica Sinica, 1999, (12): 52-55.
本文利用循环统计量讨论几乎周期时变滑动平均(APTV-MA)系统的辨识问题提出了基于奇数阶时变累量的参数估计的法方程方法,并导出了基于时变累量和循环累量的系统模型定阶方法.仿真实验说明了本文所提方法的性能.
This paper addresses the problem of identification of almost periodic time-varying moving average (APTVMA) systems using cyclic statistics. The nomal equation approches based on odd order time-varying cumulants are presentedfor parameters estimation. Model order detemination procedures based on time-varying and cyclic cumulants are also derived.Simulations are performed to illustrate performance of the presented methods.
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