Journal ArticleDOI
Alpha-Beta Filter with Correlated Measurement Noise
TLDR
In this paper, a first-order Markov model for the correlation of the measurement errors on successive observations is used to estimate the effect of correlation on the time interval between measurements by a factor (1+a)/(1-a).Citations
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Journal ArticleDOI
Interacting multiple model methods in target tracking: a survey
TL;DR: The objective of this work is to survey and put in perspective the existing IMM methods for target tracking problems, with special attention to the assumptions underlying each algorithm and its applicability to various situations.
Journal ArticleDOI
Recursive filtering with random parameter matrices, multiple fading measurements and correlated noises
TL;DR: The purpose of the addressed filtering problem is to design an unbiased and recursive filter for the random parameter matrices, stochastic nonlinearity, and multiple fading measurements as well as correlated noises.
Journal ArticleDOI
The Role of Pseudo Measurements in Equality-Constrained State Estimation
Zhansheng Duan,X. R. Li +1 more
TL;DR: It is found that under certain conditions, the use of the pseudo measurement for filtering is redundant, which motivates the discussion of processing order for this type of estimation problem, especially in the extension to the nonlinear case.
Journal ArticleDOI
Maneuvering target tracking with colored noise
Wen-Rong Wu,Dah-Chung Chang +1 more
TL;DR: This work incorporates oar method into the interacting multiple model (IMM) tracking algorithm and shows that the performance is almost as good as that in the known parameters case.
References
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Journal ArticleDOI
Low-angle radar tracking
TL;DR: In this article, a detailed model of diffuse scattering is constructed which agrees with available test data and which permits the power distributions in radar coordinates to be estimated, using this model, the potential performance of various techniques proposed for avoidance of multi-path is evaluated, several are found effective in maintaining tracks of reasonable accuracy down to one-fourth beamwidth above the horizon, but no generally practical solution to height measurement below that angle appears available.
Journal ArticleDOI
Decoupled Kalman filters for phased array radar tracking
Fred Daum,Robert J. Fitzgerald +1 more
TL;DR: In this article, the authors consider the design of Kalman filters to reduce computational requirements, ill-conditioning, and the effects of nonlinearities and discuss methods to mitigate their ill effects.
Journal ArticleDOI
Multipath Limitations on Low-Angle Radar Tracking
A.V. Mrstik,P.G. Smith +1 more
TL;DR: Quantitative estimates are derived of the elevation angles, and hence, range, at which targets of specified height can be accurately tracked, and to indicate specific areas in which additional experimental data are critically needed.
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Estimation using sampled data containing sequentially correlated noise.
A.E. Bryson,L.J. Henrikson +1 more