1. Department of Electrical and Computer Engineering, Aarhus University, Finlandsgade 22, 8200 Aarhus, Denmark; and Universidad Nacional de Colombia sede Medellín, Carrera 80 65, 223 Medellín, Colombia (Corresponding author), e-mail: sgil@ece.au.dk, https://orcid.org/0000-0002-1789-531X
2. Universidad Nacional de Colombia sede Medellín, Carrera 80 65, 223 Medellín, Colombia, https://orcid.org/0000-0002-7739-1578 (G.D.Z.-M.), https://orcid.org/0000-0001-7487-2707 (G.L.G.-G.)