2009
R. López-Valcarce and Vázquez-Vilar, G., Wideband Spectrum Sensing in Cognitive Radio: Joint Estimation of Noise Variance and Multiple Signal Levels, in IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Perugia, Italy, 2009.
2008
C. Mosquera, López-Valcarce, R., and 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., and 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., and 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 and 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., and 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., and 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., and 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 and 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., and López-Valcarce, R., Symbol-Rate Estimation for DVB-S2 Broadcasting, in International Workshop on Signal Processing for Space Communications (SPSC), 2006.
R. López-Valcarce and 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.PDF icon valcarce_cdc05.pdf (1.17 MB)
M. Álvarez-Díaz and López-Valcarce, R., Diamond contour-based phase recovery for (cross-)QAM constellations, in IEEE Workshop on Statistical Signal Processing (SSP), Bordeaux, France, 2005.PDF icon ssp05_full.pdf (347.8 KB)
R. López-Valcarce, Realizable minimum mean-squared error channel shorteners, IEEE Transactions on Signal Processing, vol. 53, pp. 4354–4362, 2005.PDF icon T_SP_02192_2004.pdf (149.65 KB)
2004
R. López-Valcarce, Hurtado, D., Mosquera, C., and Pérez-González, F., Bias analysis and removal of a microphone array based road traffic speed estimator, in European Signal Processing Conference (EUSIPCO), Vienna, Austria, 2004.PDF icon biasanalysis.pdf (106.81 KB)
J. H. Gunther and López-Valcarce, R., Blind input, initial state, and system identification of SIMO Laguerre systems, IEEE Transactions on Signal Processing, vol. 52, pp. 3357–3369, 2004.
R. López-Valcarce, Broadband analysis of a microphone array based road traffic speed estimator, in IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), Sitges, Barcelona, Spain, 2004.PDF icon wideband.pdf (204.08 KB)
R. López-Valcarce, Cost minimisation interpretation of fourth power phase estimator and links to multimodulus algorithm, IEE Electronics Letters, vol. 40, pp. 278–279, 2004.PDF icon fourthpower.pdf (52.6 KB)
R. López-Valcarce, Mosquera, C., and Pérez-González, F., Estimation of road vehicle speed using two omnidirectional microphones: a maximum likelihood approach, EURASIP Journal of Applied Signal Processing, vol. 2004, pp. 1059–1077, 2004.PDF icon regular.406.pdf (736.38 KB)
R. López-Valcarce, Minimum delay spread TEQ design in multicarrier systems, IEEE Signal Processing Letters, vol. 11, pp. 682–685, 2004.