TY - CONF T1 - Multiantenna detection of multicarrier primary signals exploiting spectral a priori information T2 - International Conference on Cognitive Radio Oriented Wireless Networks and Communications (Crowncom) Y1 - 2009 A1 - R. López-Valcarce A1 - Gonzalo Vázquez-Vilar A1 - Marcos Álvarez-Díaz JF - International Conference on Cognitive Radio Oriented Wireless Networks and Communications (Crowncom) CY - Hannover, Germany ER -