Abstract: This paper investigates a beam selection method for the downlink massive multiple-input multiple-output (mMIMO) analog beamforming (BF) with non-orthogonal multiple access (NOMA) based on ...

Abstract: Whether in analog or digital phased arrays, the predominant factor contributing to beam pointing deviation, particularly in extensive angle scanning scenarios, is the anisotropy of antenna ...

A new method in electron microscopy enables sub-20-picometer targeting of individual atoms without prior exposure, opening the door to atom-specific analysis and control. (Nanowerk Spotlight) ...

Migration methods are fundamental to seismic imaging. Generally, seismic migration imaging methods can be categorized in pre-stack and post-stack techniques that are based on either wave-equation or ...

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As Trump talks tariffs, his Argentine ally welcomes a shipload of Chinese EVs for the first time Cruz returns to Texas ahead of winter storm after travel backlash Train crashes show Spain's rail ...

A new JavaScript obfuscation method utilizing invisible Unicode characters to represent binary values is being actively abused in phishing attacks targeting affiliates of an American political action ...

A 2-month-old by was seriously injured when a 10-year-old girl dropped the baby on a tile floor, authorities in Florida said Monday, announcing the arrest of a 36-year-old woman who they allege ...