Enhanced Single-Snapshot 1-D and 2-D DOA Estimation Using Particle Swarm Optimization
Nagaraju Lakumalla,
Puli Kishore Kumar
Abstract:In radar applications, target range, velocity (Doppler), and angle are the three primary measurements employed. Estimating the number of targets and their directions of arrival (DOAs) on the antenna array can be achieved through various methods. Conventional techniques such as the correlation and Multiple Signal Classification (MUSIC) algorithms offer a straightforward approach for DOA estimation. However, these methods necessitate an exhaustive search of the entire spectrum and require numerous temporal snaps… Show more
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