Modified OMP method for multi-target parameter estimation in frequency-agile distributed MIMO radar
نویسندگان
چکیده
Introducing frequency agility into a distributed multiple-input multiple-output (MIMO) radar can significantly enhance its anti-jamming ability. However, it would cause the sidelobe pedestal problem in multi-target parameter estimation. Sparse recovery is an effective way to address this problem, but cannot be directly utilized for estimation frequency-agile MIMO radars due spatial diversity. In paper, we propose algorithm according signal model of radars, by modifying orthogonal matching pursuit (OMP) algorithm. The effectiveness proposed method then verified simulation results.
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ژورنال
عنوان ژورنال: Chinese Journal of Systems Engineering and Electronics
سال: 2022
ISSN: ['1004-4132']
DOI: https://doi.org/10.23919/jsee.2022.000106