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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, 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 and Dasgupta, S., On the stability of equation-error estimates of all-pole systems, IEEE Signal Processing Letters, vol. 5, pp. 268–270, 1998.
R. López-Valcarce and Pérez-González, F., Analysis of the prewhitened constant modulus cost function, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Orlando, FL, USA, 2002, vol. 3, pp. 2641-2644.
R. López-Valcarce and Martínez-Cotelo, M., Full-Duplex mmWave Communication with Hybrid Precoding and Combining, in European Signal Processing Conference (EUSIPCO), Amsterdam (Netherlands), 2020.PDF icon FDmultistream.pdf (311.1 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 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.
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, Mosquera, C., and Pérez-González, F., Hyperstable adaptive IIR algorithms with polyphase structures: analysis and design, IEEE Transactions on Signal Processing, vol. 47, pp. 2043–2046, 1999.
R. López-Valcarce, Villares, J., Riba, J., Gappmair, W., and Mosquera, C., Cramér-Rao Bounds for SNR Estimation of Oversampled Linearly Modulated Signals, IEEE Trans. Signal Processing, vol. 63, no. 7, pp. 1675-1683, 2015.PDF icon TSP2396013.pdf (1.13 MB)
R. López-Valcarce, An algorithm for unit-norm equation-error system identification based on the method of multipliers, IEEE Transactions on Signal Processing, vol. 51, pp. 3080–3085, 2003.
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., New results and theoretical analysis of the Master-Slave family of recursive identification algorithms, Signal Processing, vol. 58, pp. 79-94, 1997.
R. López-Valcarce and Dasgupta, S., Stable estimates in equation-error identification: an open problem, in Open Problems in Mathematical Systems and Control Theory, Springer-Verlag, 1999.
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 and Romero, D., Design of data-injection adversarial attacks against spatial field detectors, in IEEE Workshop on Statistical Signal Processing (SSP), Palma de Mallorca, Spain, 2016.PDF icon AttackDesignWSNv2.pdf (304.21 KB)
R. López-Valcarce and González-Prelcic, N., Beamformer design for full-duplex amplify-and-forward millimeter wave relays, in 16th International Symposium on Wireless Communication Systems (ISWCS), Oulu, Finland, 2019.PDF icon fd_relay_analog_bf.pdf (350.64 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, 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.
R. López-Valcarce and Dasgupta, S., On the stability of the inverse time-varying prediction error filter obtained with the RWLS algorithm, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Phoenix, AZ, USA, 1999, vol. 3, pp. 1673–1676.
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, Channel equalization with staggered modulation formats, in IEEE International Conference on Digital Signal Processing (DSP), Santorini, Greece, 2002, pp. 769–772.
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, Vázquez-Vilar, G., and Álvarez-Díaz, M., Multiantenna detection of multicarrier primary signals exploiting spectral a priori information, in International Conference on Cognitive Radio Oriented Wireless Networks and Communications (Crowncom), Hannover, Germany, 2009.