Title :
Performance analysis of a dynamic programming track before detect algorithm
Author :
Johnston, Leigh A. ; Krishnamurthy, Vikram
Author_Institution :
Univ. of Melbourne, Vic., Australia
fDate :
1/1/2002 12:00:00 AM
Abstract :
We analyze a dynamic programming (DP)-based track before detect (TBD) algorithm. By using extreme value theory we obtain explicit expressions for various performance measures of the algorithm such as probability of detection and false alarm. Our analysis has two advantages. First the unrealistic Gaussian and independence assumptions used in previous works are not required. Second, the probability of detection and false alarm curves obtained fit computer simulated performance results significantly more accurately than previously proposed analyses of the TBD algorithm
Keywords :
dynamic programming; signal detection; tracking; computer simulation; detection probability; dynamic programming; extreme value theory; false alarm probability; track before detect algorithm; Algorithm design and analysis; Analytical models; Computational modeling; Computer simulation; Dynamic programming; Object detection; Optical filters; Performance analysis; Target tracking; Trajectory;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on