Title :
Data association algorithm in multiradar system
Author :
Kabakchiev, Chr ; Garvanov, I. ; Doukovska, L. ; Kyovtorov, V. ; Rohling, H.
Author_Institution :
Fac. of Math. & Inf., Sofia Univ., Sofia
Abstract :
In this paper we apply a data association in track-before detect (TBD) with a polar Hough transform (PHT) in a radar network. The proposed algorithm is applied in multiple input multiple output (MIMO) radar system. We study the sensitivity of TBD multi-radar system as a function of the errors of target trajectory parameters measurement. The results are obtained in the presence of Randomly Arriving Impulse Interference (RAII) and the target coordinates (range and azimuth) are measurable with and without errors. The study of the signal processing used in detectors is performed through Monte-Carlo simulations in MATLAB computing environment.
Keywords :
Hough transforms; impulse noise; radar detection; radar signal processing; radar tracking; sensor fusion; target tracking; MATLAB computing environment; MIMO radar system; Monte-Carlo simulation; data association algorithm; multiple input multiple output radar system; polar Hough transform; radar network; randomly-arriving impulse interference; signal processing; target trajectory parameter measurement; track-before detect multiradar system; Azimuth; Coordinate measuring machines; Interference; MIMO; Radar detection; Radar tracking; Signal processing; Signal processing algorithms; Target tracking; Trajectory; MIMO radar system; Randomly Arriving Impulse Interference (RAII); Track-Before-Detect (TBD) with Polar Hough Transform (PHT);
Conference_Titel :
Radar Conference, 2008. RADAR '08. IEEE
Conference_Location :
Rome
Print_ISBN :
978-1-4244-1538-0
Electronic_ISBN :
1097-5659
DOI :
10.1109/RADAR.2008.4721043
