1. 国防科学技术大学ATR重点实验室,湖南,长沙,410073
2. 国防科技大学电子科学与工程学院,湖南,长沙,410073
3. 国防科学技术大学ATR重点实验室湖南长沙,410073
4. 国防科技大学电子科学与工程学院湖南长沙,410073
纸质出版:2007
移动端阅览
胡谋法, 沈 燕, 陈曾平. 自适应序贯M估计算法及其性能分析[J]. 电子学报, 2007,35(9):1651-1655.
HU Mou-fa, SHEN Yan, CHEN Zeng-ping. New Adaptive Recursive M-Estimation Algorithm and Its Performance Analysis[J]. Acta Electronica Sinica, 2007, 35(9): 1651-1655.
针对复杂噪声环境下的参数估计问题
提出了一种稳健的自适应序贯M估计算法(Adaptive Recursive M-Estimation
ARME)
并从理论分析和Monte Carlo实验仿真两方面分析了该算法的收敛性、渐进无偏特性和稳健性.理论分析和仿真试验表明:在高斯白噪声背景下
ARME具有与序贯最小二乘算法(Recursive Least Square
RLS)相近的性能;在有突出干扰等非高斯噪声背景下
与RLS相比
ARME的参数估计收敛速度更快
估计误差更小
而且在稳健性上大大优于RLS.
To estimate the parameters in complex noise situation effectively
a new robustness algorithm for adaptive signal process is presented named adaptive recursive M-estimation (ARME).And its properties of convergence
asymptotic unbiasedness and robustness are analyzed from theory and Monte Carlo simulations.Results and simulations show that the ARME algorithm obtains the advantages of the recursive least square (RLS) in Gaussian white noise (WGN).More importantly
in the no-Gaussian noise situation such as WGN with high interference
they show that the ARME algorithm has a better convergence rate and a less estimation deviation than those of the RLS.Besides that
the ARME is more robustness compared with the RLS.
0
浏览量
1247
下载量
2
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621