TY - CONF T1 - Wideband Spectral Estimation from Compressed Measurements Exploiting Spectral a priori Information in Cognitive Radio Systems T2 - IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) Y1 - 2010 A1 - Gonzalo Vázquez-Vilar A1 - R. López-Valcarce A1 - C. Mosquera A1 - Nuria González-Prelcic KW - cognitive radio KW - compressive sampling KW - Spectral estimation JF - IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) CY - Dallas, U.S.A. ER -