Spectrum Control has introduced the Weinschelâ„¢ 8401-16E 16×16 Butler Matrix, a passive beamforming network for MIMO systems ...
Abstract: As a fundamental technique in array signal processing, beamforming plays a crucial role in amplifying signals of interest (SoI) while mitigating interference plus noise (IPN). When ...
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 ...