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New scanning gear found a 2,600-year-old structure buried deep beneath Egypt’s Nile Delta

Researchers working at the ancient site of Buto in Egypt’s northwestern Nile Delta have identified a buried structure dating ...
IEEE

A Fast Near-Field 3-D SAR Imaging Technique With Nonuniform MIMO Linear Array

Abstract: This article presents a fast near-field 3-D imaging algorithm that can be applied to nonuniform multiple-input–multiple-output synthetic aperture radar imaging systems. The proposed method ...

Tired of Google AI? Green search engines to try instead, how they work

Here’s a quick introduction to the two most popular "green" search engines, how they help the environment and how to use them ...
IEEE

Orthogonal Linear Array-Based Product Beamforming for Real Time Underwater 3-D Acoustical Imaging

Abstract: Ocean exploration using acoustical 3-D imaging is gaining popularity as it provides information about the 3-D geometry of the targets even under mild turbid conditions. A major challenge in ...