Abstract: This article presents a novel constellation modeling method for fast and accurate calibration of beamforming integrated circuits (BFICs) and radio frequency (RF) chains in large-scale phased ...
Have you heard of “purge calibration”? Purge is becoming a bad word in the 3D print industry. It’s a process required when changing colors on a multicolor FFF 3D printer: a filament is automatically ...
Abstract: Coprime arrays achieve a larger virtual array aperture with the same number of physical elements through their difference co-array. However, the improvement in degrees of freedom (DOF) is ...
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