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http://dx.doi.org/10.5515/KJKIEES.2014.25.7.782

DOD/DOA Estimation for Bistatic MIMO Radar Using 2-D Matrix Pencil Method  

Lee, Kang-In (Department of Electronic Convergence Engineering, Kwangwoon University)
Kang, Wonjune (Department of Electronic Convergence Engineering, Kwangwoon University)
Yang, Hoon-Gee (Department of Electronic Convergence Engineering, Kwangwoon University)
Chung, Wonzoo (Division of Computer and Communications Engineering, Korea University)
Kim, Jong Mann (Agency for Defense Development)
Chung, Young-Seek (Department of Electronic Convergence Engineering, Kwangwoon University)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.25, no.7, 2014 , pp. 782-790 More about this Journal
Abstract
In this paper, we apply the 2-D Matrix Pencil Method(MPM) to the estimation of the direction of arrival(DOA) of multiple signals of interest(SOIs) in bistatic MIMO radar. The 2-D MPM shows remarkable performance under a low SNR environment and low computational complexity to estimate the DOA of multiple SOIs. Also, it is possible to estimate the direction of departure(DOD) which is an angle from transmitter to target. To verify the proposed algorithm, we applied the proposed algorithm to a uniformly spaced linear array(ULA) and compared the RMSE(Root Mean Square Error) of DOA and DOD under the various SNR with those of the 2-D Capon algorithm.
Keywords
MIMO Radar; DOA/DOD; 2-D Matrix Pencil Method;
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