Source Detection with a Dual-Beam Linear Array and Hierarchical Sweeping at n257 Band - Alejos AV; Losada LA; Mosquera C; Outerelo DA; Abelleira M; Muriel-Barrado AT; Valenzuela JF; Luna F (2015 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, 2024)