In close cooperation, the Fraunhofer Institutes for Applied Solid State Physics IAF and for Telecommunications, Heinrich Hertz Institute, HHI, and LG Electronics, Inc. have developed a ...

Abstract: Ultra-massive multiple-input multiple-output (UM-MIMO) systems with hybrid beamforming architectures are extensively studied to enhance the capacity of future wireless networks. As the ...

Abstract: This article investigates unmanned aerial vehicle (UAV) and an active reconfigurable intelligent surface (RIS)-assisted millimeter-wave (mmWave) dual-function radar-communication (DFRC) ...