Abstract: The classical sparsity-based source identification method encounters the basis mismatch problem due to discretizing the focus region and assuming that acoustic sources are on-grid. This ...
Abstract: A two-stage approach based on the iterative Fourier transform (TSIFT) is proposed for the synthesis of thinned planar array. The TSIFT involves an optimization stage utilizing an iterative ...
WASHINGTON — Just 24 hours after setting a March 6 launch date for the Artemis 2 mission, NASA announced Feb. 21 that a problem with the Space Launch System upper stage will delay the launch. In a ...
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