Abstract: In this paper, we discuss an approach for the reconstruction of the far-field pattern of unknown sparse sources. Starting from the measurement of a small number of near-field samples, we ...
Abstract: In photoacoustic imaging, delay-and-sum (DAS) algorithm is the most commonly used beamformer. However, it leads to a low resolution and high level of sidelobes. Delay-multiply-and-sum (DMAS) ...
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