2021
Sparsity And Nonnegativity Constrained Krylov Approach For Direction Of Arrival Estimation
ICASSP 2021accepted
The conventional delay-and-sum beamforming technique results in blurred source maps due to its poor spatial resolution and high side-lobe levels. To overcome these limitations, the deconvolution approach for the mapping of acoustic sources (DAMAS) has been proposed as a postprocessing stage for imag…