TY - JOUR T1 - Blind l_1-Norm-Based Phase Estimation for Cross-QAM Robust to Finite Precision Effects JF - Signal Processing Y1 - 2010 A1 - Marcos Álvarez-Díaz A1 - R. López-Valcarce A1 - Iago Gómez-Alonso KW - blind phase estimation KW - carrier offset KW - cross-QAM constellations KW - fixed point implementation VL - 90 N1 - Accepted for publication ER -