TY - CONF T1 - Low Complexity Primary User Protection for Cognitive OFDM T2 - European Signal Processing Conf. (EUSIPCO), Marrakech (Morocco) Y1 - 2013 A1 - Schmidt, J.F. A1 - R. López-Valcarce KW - cognitive radio KW - dynacs KW - spectrum shaping JF - European Signal Processing Conf. (EUSIPCO), Marrakech (Morocco) ER -