Year of Publication: 2011
“Low-Complexity Channel Prediction Using Approximated Recursive DCT”, Circuits and Systems I: Regular Papers, IEEE Transactions on, vol. 58, pp. 2520 -2530, 2011. ,
“Bit Loading Using Imperfect CSIT for Prediction-Based Resource Allocation in Mobile OFDMA”, Vehicular Technology, IEEE Transactions on, vol. 60, pp. 4082 -4088, 2011. ,
“Multiantenna Spectrum Sensing Exploiting Spectral a priori Information”, IEEE Trans. on Wireless Communications, vol. 10, no. 12, pp. 4345 - 4355, 2011.
mantennadetection.pdf (464.95 KB) ,

“Secure Adaptive Filtering”, IEEE Transactions on Information Forensics and Security, vol. 6, pp. 469 -485, 2011.
TPPGTIFS11-Secure_Adaptive_Filtering.pdf (396.27 KB) ,

“A two-objective evolutionary approach based on topological constraints for node localization in wireless sensor networks”, Applied Soft Computing, vol. 12, no. 7, pp. 1891-1901, 2011.
asoc-d-10-00754r1.pdf (597.83 KB) ,

“Spectrum Sensing Exploiting Guard Bands and Weak Channels”, IEEE Trans. on Signal Processing, vol. 59, no. 12, pp. 6045-6057, 2011.
double_submitted.pdf (373.72 KB) ,

“Detection of Rank-P Signals in Cognitive Radio Networks With Uncalibrated Multiple Antennas”, IEEE Trans. on Signal Processing, vol. 59, no. 8, pp. 3764-3774, 2011.
manuscript.pdf (587.54 KB) ,

“Gain-Invariant Dirty Paper Coding for Hierarchical OFDM”, IEEE Transactions on Communications, vol. 59, pp. 3323-3334, 2011. ,
Year of Publication: 2010
“Blind l_1-Norm-Based Phase Estimation for Cross-QAM Robust to Finite Precision Effects”, Signal Processing, vol. 90, pp. 2934-2948, 2010.
phaserec08_v5_onecol.pdf (292.81 KB) ,

“SNR Estimation for Multilevel Constellations Using Higher-Order Moments”, IEEE Transactions on Signal Processing, vol. 58, pp. 1515–1526, 2010.
alvarez-diaz-tsp-10.pdf (295.93 KB) ,
