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https://hdl.handle.net/2440/32320
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Type: | Conference paper |
Title: | A comparison of recursive angle-only target tracking algorithms |
Author: | Elliott, R. Dufour, F. Malcolm, W. |
Citation: | Signal and data processing of small targets 2001 : 30 July-2 August 2001, San Diego, USA / Oliver E. Drummond (ed.), pp. 270-278 |
Publisher: | SPIE |
Publisher Place: | USA |
Issue Date: | 2001 |
Series/Report no.: | Proceedings of SPIE--the International Society for Optical Engineering ; 4473. |
ISBN: | 0819441872 |
ISSN: | 0277-786X |
Conference Name: | Signal and Data Processing of Small Targets (2001 : San Diego, California) |
Editor: | Drummond, O. |
Statement of Responsibility: | Robert J. Elliott, Francois Dufour, and W. Paul Malcolm |
Abstract: | In this article we consider estimation for a discrete-time hybrid dynamical system. Hybrid dynamical systems arise quite naturally in many estimation problems, for example target tracking in a maneuvering target scenario. The most commonly used supoptimal estimation algorithm for the problem class just described, is the so called Interacting Multiple Model (IMM) algorithm. In the work presented here, angle-only target tracking problems are considered, in particular we consider scenarios including maneuvering targets. One approach to this class of problem is to apply the IMM scheme. Using the scheme in Elliott and Dufour, we compute estimates of position and velocity for a maneuvering target when only the target bearing is available. These estimates are compared to the IMM scheme applied to the same problem. It is shown that the algorithm proposed in Elliott and Dufour offers significant improvements over the IMM scheme. |
Description: | © 2004 COPYRIGHT SPIE--The International Society for Optical Engineering |
DOI: | 10.1117/12.492783 |
Published version: | http://dx.doi.org/10.1117/12.492783 |
Appears in Collections: | Aurora harvest 6 Mathematical Sciences publications |
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