Proceedings of the 2006 International Workshop on Satellite and Space Communications (IWSSC 2006) future satellite communication, new systems, protocols and services : 14th-15th September 2006 : Leganes (Madrid), Spain / organized by Universidad Carlos III de Madrid ; in collaboration with IEEE Communications Society and SATNEX Project (FP6-2004-IST-4-27393) ; editors Jose Ignacio Moreno Novella, Antonio Cuevas Casado. - Moreno Novella, Jose Ignacio; Cuevas Casado, Antonio (IEEE, 2006)