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R. López-Valcarce, “Minimum delay spread TEQ design in multicarrier systems”, IEEE Signal Processing Letters, vol. 11, pp. 682–685, 2004.
R. López-Valcarce, “Channel equalization with staggered modulation formats”, in IEEE International Conference on Digital Signal Processing (DSP), Santorini, Greece, 2002, pp. 769–772.
R. López-Valcarce, “Blind equalization of linear and nonlinear digital communication channels from second-order statistics”, University of Iowa, Iowa City, USA, 2000.PDF icon thesis.pdf (841.01 KB)
R. López-Valcarce, Song, X., and Dasgupta, S., “Blind equalization of nonlinear channels from second order statistics using precoding and channel diversity”, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Salt Lake City, UT, USA, 2001, vol. 4, pp. 2073–2076.
R. López-Valcarce and González-Prelcic, N., “Analog beamforming for full-duplex millimeter wave communication”, in 16th International Symposium on Wireless Communication Systems (ISWCS), Oulu, Finland, 2019.PDF icon fd_analog_bf_iswcs.pdf (759.74 KB)
R. López-Valcarce, Mosquera, C., and Gappmair, W., “Iterative Envelope-Based SNR Estimation for Non-Constant Modulus Constellations”, in IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2007.
R. López-Valcarce and Pérez-González, F., “Some remarks on the lattice form of the Steiglitz-McBride iteration”, IEEE Signal Processing Letters, vol. 6, pp. 290–292, 1999.
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)
R. López-Valcarce and Dasgupta, S., “Second order statistical properties of nonlinearly distorted PSK signals”, IEEE Communications Letters, vol. 7, pp. 323–325, 2003.PDF icon VALCARCE_CL2002-915.pdf (60.04 KB)
R. López-Valcarce and Dasgupta, S., “Some properties of the matrix exponential”, IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, vol. 48, pp. 213–215, 2001.
R. López-Valcarce, González-Prelcic, N., Rusu, C., and Heath, Jr, R. W., “Hybrid precoders and combiners for mmWave MIMO systems with per-antenna power constraints”, in IEEE Global Telecommunications Conf. (GLOBECOM), 2016.PDF icon hybrid_perantenna_v4.pdf (215.84 KB)
R. López-Valcarce and Dasgupta, S., “The role of second-order statistics in blind equalization of nonlinear channels”, in IEEE Workshop on Statistical Signal Processing (SSP), Pocono Manor, PA, USA, 2000, pp. 211–215.
R. López-Valcarce and Martínez-Cotelo, M., “Analog beamforming for full-duplex mmWave communication with low-resolution phase shifters”, in IEEE International Conference on Communications (ICC), Montreal, Canada (Virtual event), 2021.PDF icon singlestream_caqp.pdf (368.95 KB)
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.
R. López-Valcarce, Dasgupta, S., Fu, M., and Tempo, R., “Stability conditions for the time-varying linear predictor”, in IEEE Conference on Decision and Control (CDC), Tampa, FL, USA, 1998, pp. 1840–1845.
R. López-Valcarce, “Realizable linear and decision feedback equalizers: properties and connections”, IEEE Transactions on Signal Processing, vol. 52, pp. 757–773, 2004.
R. López-Valcarce and Pérez-González, F., “Automatic delay selection in blind channel equalization: a prewhitening + eigenvector approach”, in Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, USA, 2002.
R. López-Valcarce, “Adaptive algorithms for identification and equalization using recursive filters”, University of Vigo, Vigo, Spain, 2001.PDF icon iir.pdf (3.43 MB)
R. López-Valcarce and Dasgupta, S., “On blind equalization of rank deficient nonlinear channels”, in IEEE Workshop on Statistical Signal Processing (SSP), Singapore, 2001, pp. 269–272.
R. López-Valcarce and Sala, J., “Low-rank data matrix recovery with missing values and faulty sensors”, in European Signal Processing Conference (EUSIPCO), A Coruña, Spain, 2019.PDF icon lowrankapprox.pdf (262.99 KB)
R. López-Valcarce and Mosquera, C., “Sixth-Order Statistics-Based Non-Data-Aided SNR Estimation”, IEEE Communications Letters, vol. 11, pp. 351-353, 2007.PDF icon lopezvalcarce_CL2006-1948.pdf (195.93 KB)
R. López-Valcarce and Dasgupta, S., “A new proof for the stability of equation-error models”, IEEE Signal Processing Letters, vol. 6, pp. 148–150, 1999.
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, Antonio-Rodríguez, E., Mosquera, C., and Pérez-González, F., “An Adaptive Feedback Canceller for Full-Duplex Relays Based on Spectrum Shaping”, IEEE J. Selected Areas in Communications, vol. 30, no. 8, pp. 1566 - 1577, 2012.PDF icon jsac_paper.pdf (656.09 KB)
R. López-Valcarce and Pérez-González, F., “Subband hyperstable adaptive IIR filters”, IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, vol. 50, pp. 383–389, 2003.