Replace 2D-MUSIC's dense grid search with DE-NM multimodal optimization and DBSCAN clustering to estimate multiple source angles faster, with simulation results showing comparable accuracy for a 12-element array.
CPHD - DOA tracking of multiple extended sonar targets in impulsive environments,
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A Differential Evolution Algorithm with Neighbor-hood Mutation for DOA Estimation
Replace 2D-MUSIC's dense grid search with DE-NM multimodal optimization and DBSCAN clustering to estimate multiple source angles faster, with simulation results showing comparable accuracy for a 12-element array.