Joint use of Σ and Δ channels for multiple radar target DOA estimation
نویسندگان
چکیده
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 (Σ ) and delta ( ∆ ) channel data. The AMLRELAX estimator, previously derived by the authors, is extended to a two-channel system, and compared to the classical monopulse system.
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