Abstract: In this paper, the problem of joint time-of-arrival and two-dimensional direction-of-arrival (TOA/2D-DOA) estimation is solved using space-frequency nested array (SFNA) motion. SFNA is ...
Abstract: This paper proposes a broadband beamforming method for underwater target radiated-noise measurement using a hybrid vector–pressure array that combines a vector nested line subarray with a ...
The LEGO Group is doubling down on clean energy as it builds out its first U.S. manufacturing hub in Chesterfield County, Virginia, pairing large-scale solar generation with a carbon-conscious factory ...
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