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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2019-06-20
Spatial and Polarization Angle Estimation of Mixed-Targets in MIMO Radar
By
Srinivasarao Chintagunta,

    Dr. Srinivasarao Chintagunta

    International Institute of Information Technology

    India

    Homepage

Palanisamy Ponnusamy

    Dr. Palanisamy Ponnusamy

    Department of Electronics and Communication

    National Institute of Technology

    India

    Homepage

Progress In Electromagnetics Research M, Vol. 82, 49-59, 2019
doi:10.2528/PIERM19041705 | Google Scholar

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.
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Citation
Srinivasarao Chintagunta, and 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
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