DocumentCode
714436
Title
Stochastic dynamic programming based resource allocation for multi target tracking for electronically steered antenna radar
Author
Uzun, Caglar ; Demirekler, Mubeccel
Author_Institution
Gudum ve Elektro-Opt. Sis. Grubu, ASELSAN, Ankara, Turkey
fYear
2015
fDate
16-19 May 2015
Firstpage
867
Lastpage
870
Abstract
In this work, the concept of sensor management is introduced and stochastic dynamic programming based resource allocation approach is proposed to track multi target. The core of this approach is to use Lagrange relaxation for decreasing the state space dimension. By this approximation, the overall problem is separated into components instead of using joint Markov model to optimize large scale stochastic control problem. The aim of this study is to adaptively allocate radar resources in an optimal way in order to maintain track qualities for multi-target case. Time scale is divided into two levels that are called as micro management and macro management. During this work, we deal with macro management part that aims to construct a policy which is optimal for a given objective function under the resource constraints. In this work, some rule based techniques are added into simulation. The performance of algorithm is analyzed on the average number of update decision and average number of target drops in time horizon.
Keywords
dynamic programming; radar antennas; radar tracking; resource allocation; sensor placement; stochastic programming; target tracking; Lagrange relaxation; electronically steered antenna radar; large scale stochastic control problem optimization; macromanagement; micromanagement; multitarget tracking; resource allocation; sensor management; stochastic dynamic programming; Airborne radar; Kalman filters; Markov processes; Radar antennas; Radar tracking; Resource management; Dynamic Programming; Lagrange Relaxation; Markov Decision Process; Resource Allocation For Electronically Steered Antenna Radar; Sensor Management; Sensor Scheduling;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Communications Applications Conference (SIU), 2015 23th
Conference_Location
Malatya
Type
conf
DOI
10.1109/SIU.2015.7129967
Filename
7129967
Link To Document