TY - CONF T1 - Circular Sparse Rulers Based On Co-prime Sampling For Compressive Power Spectrum Estimation T2 - IEEE Global Communications Conference Y1 - 2014 A1 - Nuria González-Prelcic A1 - M. E. Domíngez-Jiménez KW - cognitive radio KW - compass KW - compressed sensing JF - IEEE Global Communications Conference PB - IEEE CY - Austin, TX ER -