Authors
Ruixin Niu, Peter Willett, Yaakov Bar-Shalom
Publication date
2002/4
Journal
IEEE Transactions on Aerospace and Electronic Systems
Volume
38
Issue
2
Pages
467-487
Publisher
IEEE
Description
The conventional approach for tracking system design is to treat the detection and tracking subsystems as completely independent units. However, the two subsystems can be designed jointly to improve system (tracking) performance. It is known that different radar signal waveforms result in very different resolution cell shapes (for example, a rectangle versus an eccentric parallelogram) in the range/range-rate space, and that there are corresponding differences in overall tracking performance. We develop a framework for the analysis of this performance. An imperfect detection process, false alarms, target dynamics, and the matched filter sampling grid are all accounted for, using the Markov chain approach of Li and Bar-Shalom. The role of the grid is stressed, and it is seen that the measurement-extraction process from contiguous radar "hits" is very important. A number of conclusions are given, perhaps the most …
Total citations
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Scholar articles
R Niu, P Willett, Y Bar-Shalom - IEEE Transactions on Aerospace and Electronic …, 2002