2010
D. Ramírez, Vía, J., Santamaría, I., López-Valcarce, R., y Scharf, L. L., «Multiantenna spectrum sensing: detection of spatial correlation among time-series with unknown spectra», in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Dallas, TX, 2010.Icono PDF icassp2010_vdef.pdf (121.86 KB)
R. López-Valcarce, Vázquez-Vilar, G., y Sala, J., «Multiantenna spectrum sensing for Cognitive Radio: overcoming noise uncertainty», in International Workshop on Cognitive Information Processing (CIP), Elba Island, Italy, 2010.Icono PDF cip2010.pdf (184.49 KB)
M. Álvarez-Díaz, López-Valcarce, R., y Mosquera, C., «SNR Estimation for Multilevel Constellations Using Higher-Order Moments», IEEE Transactions on Signal Processing, vol. 58, pp. 1515–1526, 2010.Icono PDF alvarez-diaz-tsp-10.pdf (295.93 KB)
C. Mosquera, López-Valcarce, R., y Jayaweera, S. K., «Stepsize Sequence Design for Distributed Average Consensus», IEEE Signal Processing Letters, vol. 17, pp. 169-172, 2010.
G. Vázquez-Vilar, López-Valcarce, R., Mosquera, C., y González-Prelcic, N., «Wideband Spectral Estimation from Compressed Measurements Exploiting Spectral a priori Information in Cognitive Radio Systems», in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Dallas, U.S.A., 2010.
2008
C. Mosquera, López-Valcarce, R., y Jayaweera, S. K., «Distributed Estimation with Noisy Exchanges», in IEEE International Workshop on Signal Processing Advances in Wireless Communications, Recife, Brazil, 2008.
R. Elasmi-Ksibi, López-Valcarce, R., Besbes, H., Cherif, S., y Jaidane, M., «A family of frequency estimators using higher-order sample covariance lags for real sinusoid detection», in European Signal Processing Conference (EUSIPCO), Lausanne, Switzerland, 2008.
B. E. Salem, López-Valcarce, R., Cherif, S., y Besbes, H., «Lattice implementation of Sum-squared Auto-correlation Minimization (SAM) channel shortener», in European Signal Processing Conference (EUSIPCO), Lausanne, Switzerland, 2008.
R. López-Valcarce y Mosquera, C., «Maximum Likelihood SNR Estimation for Asynchronously Oversampled OFDM Signals», in IEEE International Workshop on Signal Processing Advances in Wireless Communications, Recife, Brazil, 2008.
W. Gappmair, López-Valcarce, R., y Mosquera, C., «ML and EM Algorithm for non-data-aided SNR Estimation of Linearly Modulated Signals», in International Symposium on Communication Systems, Networks and Signal Processing (CNSDSP), 2008, pp. 530-534.
C. Mosquera, Scalise, S., y López-Valcarce, R., «Non-Data-Aided Symbol Rate Estimation of Linearly Modulated Signals», IEEE Transactions on Signal Processing, 2008.
M. Álvarez-Díaz, López-Valcarce, R., y Mosquera, C., «SNR Estimation with Heterogeneous Frames», in Advanced Satellite Mobile Systems Conference, Bologna, Italy, 2008.
2006
R. López-Valcarce, «Analysis of non-data-aided magnitude gain estimators», in International Symposium on Image/Video Communications (ISIVC), Hammamet, Tunisia, 2006.
R. López-Valcarce y Mosquera, C., «Blind carrier phase estimation for non-equiprobable constellations», in IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Cannes, France, 2006.
R. López-Valcarce, «Second-order blind algorithms for adaptive recursive linear equalizers: Analysis and lattice implementation», International Journal of Adaptive Control and Signal Processing, vol. 20, pp. 265–289, 2006.
C. Mosquera, Scalise, S., y López-Valcarce, R., «Symbol-Rate Estimation for DVB-S2 Broadcasting», in International Workshop on Signal Processing for Space Communications (SPSC), 2006.
R. López-Valcarce y Dasgupta, S., «Toward a theory of multirate nonlinear systems», in IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Cannes, France, 2006.
2005
R. López-Valcarce, «Analysis of a first-order adaptive recursive predictor», in IEEE Conference on Decision and Control / European Control Conference (CDC/ECC), Seville, Spain, 2005.Icono PDF valcarce_cdc05.pdf (1.17 MB)
M. Álvarez-Díaz y López-Valcarce, R., «Diamond contour-based phase recovery for (cross-)QAM constellations», in IEEE Workshop on Statistical Signal Processing (SSP), Bordeaux, France, 2005.Icono PDF ssp05_full.pdf (347.8 KB)