JOINT USE OF SUM AND DIFFERENCE CHANNELS FOR MULTIPLE RADAR TARGET DOA ESTIMATION (WedPmOR9)

Author(s) : Maria Greco (University of Pisa, Italy) Fulvio Gini (University of Pisa, Italy) Alfonso Farina (AMS, Italy)

Abstract : This work deals with the problem of estimating the directions of arrival (DOA) of multiple radar targets present in the same range-azimuth resolution cell of a surveillance radar by joint processing the sum ( ) and delta ( ) channel data. The AML-RELAX estimator, previously derived by the authors, is ex-tended to a two-channel system, and compared to the classical monopulse system.

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