DocumentCode :
2129079
Title :
Optimization of waveform and detection threshold for target tracking in clutter
Author :
Hong, Sun-Mog ; Evans, Robin J. ; Shin, Han-Seop
Author_Institution :
Sch. of Electron. & Electr. Eng, Kyungpook Nat. Univ., Taegu, South Korea
fYear :
2001
fDate :
2001
Firstpage :
42
Lastpage :
47
Abstract :
We formulate an optimization problem to obtain the combined sequence of waveform parameters (pulse amplitudes and lengths, and FM sweep rates) and detection thresholds for optimal target tracking in clutter. The optimal combined sequence minimizes a tracking performance index under a set of parameter constraints. The performance index can include the probability of track loss and the estimation accuracy. The effect of the false alarms and clutter interferences is taken into account in quantifying the performance index. A measurement model is developed based on the resolution cell in the delay-Doppler plane for a Gaussian pulse. Numerical experiments were performed to solve the optimization problem for several example problems
Keywords :
covariance matrices; optimisation; radar clutter; radar tracking; sonar tracking; target tracking; FM sweep rates; Gaussian pulse; clutter; delay-Doppler plane; detection thresholds; estimation accuracy; false alarms; measurement model; optimal target tracking; tracking performance index; waveform optimization; Australia; Clutter; Delay effects; Doppler shift; Filters; Interference; Performance analysis; Pulse measurements; Radar tracking; Target tracking;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
SICE 2001. Proceedings of the 40th SICE Annual Conference. International Session Papers
Conference_Location :
Nagoya
Print_ISBN :
0-7803-7306-5
Type :
conf
DOI :
10.1109/SICE.2001.977803
Filename :
977803
Link To Document :
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