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Sparse Scenario Imaging for Active Radar in the Forward-Looking Direction
2014
Mathematical Problems in Engineering
The resolution of multiple targets at the same range cell but different angles in the forward-looking direction is of great trouble for active radar. Based on compressive sensing (CS) framework, a sparse scenario imaging approach using joint angle-Doppler representation basis is proposed, which employs multisensor and single-receiver channel hardware architecture. Firstly, the joint angle-Doppler representation basis is formulated using the Doppler dictionary, and then the radar returns during
doi:10.1155/2014/653208
fatcat:3wptaoebkvhbxg7in34vjkxloy