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Radar Tracking Using Particle Filter for Track-Before-Detect(TBD)
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 Title & Authors
Radar Tracking Using Particle Filter for Track-Before-Detect(TBD)
Kwon, Ji-Hoon; Kang, Seung-Chul; Kwak, No-Jun;
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 Abstract
This paper describes the technique for Radar Particle filter for TBD(Track Before Detect) processing. TBD technique is applied when target is difficult to detect due to low signal-to-noise ratio caused by strong clutter environments, small RCS targets and stealth targets. Particle filter is suitable for a recursive TBD algorithm and has improved estimation accuracy than Kalman filter. In this paper, we will present a new method of calculating particle weight, when observation values(including strong clutter) are received at the same time. Estimation error performance of the particle filter algorithm is analyzed by using the virtual radar observation scenario.
 Keywords
Radar Tracking Filter;Particle Filter;TBD;Track-Before-Detect;Stealthy Target;
 Language
Korean
 Cited by
 References
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