This was an exercise in writing some python which expanded into providing a web based UI. The fft computations are done by libraries in Python, so not the fastest. If you have some sort of sdr working ...

Abstract: This letter addresses the downlink near-field multi-user communication scenario and introduces a modular array (MA) based hybrid beamforming architecture, establishing the first system model ...

Abstract: In this paper, we propose a window function design to synthesize beampattern for uniform/sparse rectangular planar array (RPA) with strict constraints on array gain loss to ensure the ...