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Centralized Target Tracking with Propagation Delayed Measurements
Date
2013-07-12
Author
MEHMETCIK, Erdal
Orguner, Umut
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This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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In this paper, we investigate the multisensor target tracking problem in environments where the signal propagation delays between the target and the sensors are not negligible. Based on a previously proposed efficient method to solve the implicit equations imposed by the target motion model and the physics rules governing the signal propagation delays, a particle filter is developed to perform multisensor target tracking while compensating for the propagation delays. As opposed to the existing approach in the literature, a centralized tracking architecture, which brings up significant challenges into the problem, is considered. The performance of the new approach is illustrated on an example scenario where a target with a coordinated-turn motion is to be tracked with two bearing-only sensors.
Subject Keywords
Centralized estimation
,
Particle filtering
,
Target tracking
,
State estimation
,
Propagation delay
,
Multiple sensors
URI
https://hdl.handle.net/11511/53958
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar