Abstract: A fully metallic sectorial leaky-wave antenna (LWA) is proposed to perform passive 2-D direction-of-arrival (DoA) estimation. The LWA consists of a sectorial waveguide with periodic ...
Abstract: A 2 × 2 array antenna comprised of conventional hybrid high impedance surface-based reconfigurable square loop antennas (SLAs) as elements is presented. The SLA element has four conducting ...