Radio astronomy ultra wideband receiver covering the 2-14 GHz frequency band for VGOS applications - Abdalmalak Dawoud, Kerlos Atia; Llorente Romano, Sergio; Garcia Muñoz, Luis Enrique; Garcia Lamperez, Alejandro; Herraiz Martinez, Francisco Javier; Salazar Palma, Magdalena; Segovia Vargas, Daniel; Serna Puente, Jose Manuel; Tercero, Félix; López Pérez, José Antonio; Colomer, Francisco; Lopez Fernandez ., Jose Antonio (10th European Conference on Antennas and Propagation, EuCAP 2016, 2016)