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2019-06-20
Spatial and Polarization Angle Estimation of Mixed-Targets in MIMO Radar
By
Progress In Electromagnetics Research M, Vol. 82, 49-59, 2019
Abstract
This paper proposes an approach for estimating the spatial and polarization angles of mixed-targets in bistatic MIMO radar. Mixed-targets mean the combination of uncorrelated, partially correlated, and groups of coherent targets. The approach resolves rank deficiency of received signal covariance matrix and then exploits the ESPRIT-based method for estimating the angles of direction-of-departure (DOD) and direction-of-arrival (DOA). This paper also presents an analytical review and necessary conditions for resolving the rank deficiency under various scenarios of the MIMO radar. Simulation results show the effectiveness of the proposed approach.
Citation
Srinivasarao Chintagunta Palanisamy Ponnusamy , "Spatial and Polarization Angle Estimation of Mixed-Targets in MIMO Radar," Progress In Electromagnetics Research M, Vol. 82, 49-59, 2019.
doi:10.2528/PIERM19041705
http://www.jpier.org/PIERM/pier.php?paper=19041705
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