Micro-motion parameters estimation in non-Gaussian noise via mutual correntropy

Author(s):  
Dingding Xiong ◽  
Guolong Cui ◽  
Shisheng Guo ◽  
Lifang Feng ◽  
Xiaobo Yang
2017 ◽  
Vol 46 (7) ◽  
pp. 706002
Author(s):  
郭力仁 Guo Liren ◽  
胡以华 Hu Yihua ◽  
王云鹏 Wang Yunpeng

Author(s):  
Chuncheng Zhao ◽  
Yimin Liu ◽  
Tianyao Huang ◽  
Lei Wang ◽  
Huaiying Tan

2016 ◽  
Vol 67 (3) ◽  
pp. 217-221 ◽  
Author(s):  
Volodymyr Palahin ◽  
Jozef Juhár

Abstract This paper considers the adaptation of the method of polynomial maximization for synthesis of the polynomial algorithms of joint signal parameter estimation in non-Gaussian noise. It is shown that the nonlinear processing of samples, the moment and the cumulant description of random variables in the form of cumulant coefficients of the third and higher orders can decrease the variance of joint parameters estimation as compared with the well-known results.


2020 ◽  
Vol 42 (13) ◽  
pp. 2499-2506
Author(s):  
Adnan Al-Smadi

This paper introduces a novel technique for parameter estimation of an autoregressive (AR) all-pole process under non-Gaussian noise environment using third order cumulants of the observed sequence. The proposed AR parameters estimation technique is based on formulating a particular structured matrix with entries of third order cumulants of the observed output sequence only. This matrix almost possesses a full rank structure. The observed sequence may be contaminated with additive Gaussian noise (white or colored), whose power spectral density is unknown. The system is driven by a zero-mean independent and identically distributed (i.i.d) non-Gaussian sequence. Simulation results confirm the good numerical conditioning of the algorithm and the improvement in performance with respect to well-known methods even when the observed signal is heavily contaminated with Gaussian noise.


2011 ◽  
Vol 33 (10) ◽  
pp. 2427-2432 ◽  
Author(s):  
Yong-sheng Guan ◽  
Qun-sheng Zuo ◽  
Hong-wei Liu ◽  
Lan Du ◽  
Yan-bing Li

2012 ◽  
Vol 56 (10) ◽  
pp. 1-11 ◽  
Author(s):  
Jie Niu ◽  
KangLe Li ◽  
WeiDong Jiang ◽  
Xiang Li ◽  
GangYao Kuang ◽  
...  

2012 ◽  
Vol 71 (17) ◽  
pp. 1541-1555
Author(s):  
V. A. Baranov ◽  
S. V. Baranov ◽  
A. V. Nozdrachev ◽  
A. A. Rogov

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