Nonlinear Gaussian smoothers with colored measurement noise

X Wang, Y Liang, Q Pan, C Zhao… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper is concerned with the Gaussian approximation (GA) smoothing estimation for the
nonlinear system with the colored measurement noise modeled as an autoregressive …

Superdirective beamforming based on the Krylov matrix

G Huang, J Benesty, J Chen - IEEE/ACM Transactions on …, 2016 - ieeexplore.ieee.org
Superdirective beamforming has attracted a significant amount of research interest in
speech and audio applications, since it can maximize the directivity factor (DF) given an …

[PDF][PDF] 一种带有色量测噪声的非线性系统辨识方法

黄玉龙, 张勇刚, 李宁, 赵琳 - 自动化学报, 2015 - aas.net.cn
摘要利用最大似然判据, 本文提出了一种带有色量测噪声的非线性系统辨识方法. 首先,
利用量测差分方法将有色量测噪声白色化, 获得新的量测方程, 从而将带有色量测噪声的非线性 …

Parameter estimation of autoregressive signals in presence of colored AR (1) noise as a quadratic eigenvalue problem

A Mahmoudi, M Karimi, H Amindavar - Signal Processing, 2012 - Elsevier
In this paper, we consider the problem of parameter estimation of autoregressive (AR)
signals from observations corrupted with colored AR (1) noise. The proposed method is …

On optimal multichannel mean-squared error estimators for speech enhancement

RC Hendriks, R Heusdens, U Kjems… - IEEE Signal …, 2009 - ieeexplore.ieee.org
In this letter we present discrete Fourier transform (DFT) domain minimum mean-squared
error (MMSE) estimators for multichannel noise reduction. The estimators are derived …

EM‐based adaptive divided difference filter for nonlinear system with multiplicative parameter

X Wang, B Song, Y Liang, Q Pan - International Journal of …, 2017 - Wiley Online Library
This paper is concerned with application of expectation maximization (EM) algorithm for
deriving an adaptive version of divided difference filter for joint state estimation and …

Gaussian approximate filter for stochastic dynamic systems with randomly delayed measurements and colored measurement noises

Y Zhang, Y Huang - Science China. Information Sciences, 2016 - search.proquest.com
In this paper, a new Gaussian approximate (GA) filter for stochastic dynamic systems with
both one-step randomly delayed measurements and colored measurement noises is …

Nonlinear Gaussian filter with the colored measurement noise

X Wang, Q Pan - 17th International Conference on Information …, 2014 - ieeexplore.ieee.org
This paper is concerned with the Gaussian approximation (GA) filtering for a class of
nonlinear stochastic systems in the case that the colored measurement noise is modeled as …

Posterior Cramér-Rao bounds for nonlinear dynamic system with colored noises

Z Wang, X Shen, Y Zhu - Journal of Systems Science and Complexity, 2019 - Springer
A mean squared error lower bound for the discrete-time nonlinear filtering with colored
noises is derived based on the posterior version of the Cramér-Rao inequality. The colored …

Kernel embedding-based state estimation for colored noise systems

K Lee, Y Choi, EN Johnson - 2017 IEEE/AIAA 36th Digital …, 2017 - ieeexplore.ieee.org
A required assumption of a Kalman filter, the most-widely-used state estimator in avionic
systems, is the Gaussian and whiteness of process and measurement noise. If the …