Abstract: To accurately detect surface defects in pipelines and obtain the depth and size information of the defect locations, this paper proposes a 3D point cloud detection method based on a ...
Abstract: This paper presents the design and implementation of a D-band (130–150 GHz) 4 × 4 Butler matrix beamforming network (BFN) integrated with a dielectric resonator antenna (DRA) array for ...
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