Spectrum Control has introduced the Weinschel™ 8401-16E 16×16 Butler Matrix, a passive beamforming network for MIMO systems ...
Abstract: A secure integrated sensing and communication (ISAC) system enhanced by an active reconfigurable intelligent surface (RIS) is investigated in the letter. Unlike existing works, the proposed ...
Abstract: Beamforming approch is the essential for improving the efficiency of wireless communication networks. These approaches includes analog, digital and hybrid beamforming. Each approach offers ...
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