Multibeam Compact Dual Reflectarray Antenna for High-Throughput Satellites in Ka-Band - Daniel Martínez-de-Rioja; Eduardo Martínez-de-Rioja; Y Rodríguez-Vaqueiro; A Pino; Carlos Mosquera; José A. Encinar; Giovanni Toso (18th European Conference on Antennas and Propagation, 2024)