Publications

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Journal Articles
2017
J. Fanjul, Ó. González, I. Santamaría, and C. Beltrán, "Homotopy Continuation for Spatial Interference Alignment in Arbitrary MIMO X Networks", IEEE Transactions on Signal Processing, vol. 65, issue 7, pp. 1752-1764, April, 2017. PDF icon PDF Version (1.81 MB)
C. Lameiro, I. Santamaría, and P. J. Schreier, "Rate Region Boundary of the SISO Z-interference Channel with Improper Signaling", IEEE Transactions on Communications, vol. 65, issue 3, pp. 1022-1024, March, 2017. PDF icon PDF Version (376.74 KB)
C. Lameiro, W. Utschick, and I. Santamaría, "Spatial interference shaping for underlay MIMO cognitive networks", Signal Processing, vol. 134, pp. 174-184, 2017. PDF icon PDF Version (364.64 KB)
I. Santamaría, L. L. Scharf, J. Vía, Y. Wang, and H. Wang, "Passive Detection of Correlated Subspace Signals in Two MIMO Channels", IEEE Transactions on Signal Processing, 2017. PDF icon PDF Version (1.22 MB)
2015
Ó. González, C. Beltrán, and I. Santamaría, "On the Number of Interference Alignment Solutions for the K-User MIMO Channel with Constant Coefficients", IEEE Transaction on Information Theory, vol. 61, issue 11, pp. 6028-6048, November, 2015. PDF icon PDF Version (1.22 MB)
D. Ramírez, P. J. Schreier, J. Vía, I. Santamaría, and L. L. Scharf, "Detection of Multivariate Cyclostationarity", IEEE Transactions on Signal Processing, vol. 63, issue 20, pp. 5395-5408, October, 2015. PDF icon PDF Version (2.61 MB)
C. Lameiro, Ó. González, J. A. García-Naya, I. Santamaría, and L. Castedo, "Experimental Evaluation of Interference Alignment for Broadband WLAN Systems", EURASIP Journal on Wireless Communications and Networking, issue 180, June, 2015. PDF icon PDF Version (4.14 MB)
L. Weruaga, and J. Vía, "Sparse Multivariate Gaussian Mixture Regression", IEEE Transactions on Neural Networks and Learning Systems, vol. 26, issue 5, pp. 1098-1108, May, 2015. PDF icon PDF Version (1.62 MB)
D. Luengo, S. Monzón, T. Trigano, J. Vía, and A. Artés-Rodríguez, "Blind Analysis of Atrial Fibrillation Electrograms: A Sparsity-Aware Formulation", Integrated Computer-Aided Engineering, vol. 22, issue 1, pp. 71-85, January, 2015. PDF icon PDF Version (3.84 MB)
C. Lameiro, I. Santamaría, and P. J. Schreier, "Benefits of Improper Signaling for Underlay Cognitive Radio", IEEE Wireless Communications Letters, vol. 4, issue 1, pp. 22-25, Ferbuary, 2015. PDF icon PDF Version (321.91 KB)
2014
M. Lázaro-Gredilla, and S. Van Vaerenbergh, "A Gaussian Process Model for Data Association and a Semi-Definite Programming Solution", IEEE Transactions on Neural Networks and Learning Systems, vol. 25, issue 11, pp. 1967-1979, November, 2014. PDF icon PDF Version (394.75 KB)
Ó. González, C. Lameiro, and I. Santamaría, "A Quadratically Convergent Method for Interference Alignment in MIMO Interference Channels", IEEE Signal Processing Letters, vol. 21, issue 11, pp. 1423-1427, November, 2014. PDF icon PDF Version (811.96 KB)
J. Manco-Vásquez, M. Lázaro-Gredilla, D. Ramírez, J. Vía, and I. Santamaría, "A Bayesian Approach for Adaptive Multiantenna Sensing in Cognitive Radio Networks", Signal Processing, vol. 96, pp. 240, March, 2014. PDF icon PDF Version (1.05 MB)
Ó. González, C. Beltrán, and I. Santamaría, "A Feasibility Test for Linear Interference Alignment in MIMO Channels with Constant Coefficients", IEEE Transactions on Information Theory., vol. 60, issue 3, pp. 1840-1856, March, 2014. PDF icon PDF Version (466.59 KB)
D. Ramírez, P. J. Schreier, J. Vía, and I. Santamaría, "Testing blind separability of complex Gaussian mixtures", Signal Processing, vol. 95, issue 2, pp. 49–57, February, 2014. PDF icon PDF Version (524.56 KB)
J. Manco-Vásquez, S. Van Vaerenbergh, J. Vía, and I. Santamaría, "Kernel Canonical Correlation Analysis for Robust Cooperative Spectrum Sensing in Cognitive Radio Networks", Transactions on Emerging Telecommunications Technologies, vol. 28, issue 1, 2014. PDF icon PDF Version (364.57 KB)
2013
S. Van Vaerenbergh, I. Santamaría, and P E. Barbano, "Semi-Supervised Object Recognition Based on Connected Image Transformations", Expert Systems with Applications, vol. 40, pp. 7069--7079, December, 2013. PDF icon PDF Version (339.82 KB)
F. Pérez-Cruz, S. Van Vaerenbergh, J J. Murillo-Fuentes, M. Lázaro-Gredilla, and I. Santamaría, "Gaussian Processes for Nonlinear Signal Processing: An Overview of Recent Advances", IEEE Signal Processing Magazine, vol. 30, issue 4, pp. 40-50, July, 2013. PDF icon PDF Version (1.68 MB)
J. Gutiérrez, J. Ibáñez, and J. Pérez, "MIMO OTA Testing Based on Transmit Signal Processing", Hindawi International Journal of Antennas and Propagation, May, 2013. PDF icon PDF Version (866.55 KB)
S. Van Vaerenbergh, J. Vía, and I. Santamaría, "Blind Identification of SIMO Wiener Systems based on Kernel Canonical Correlation Analysis", IEEE Transactions on Signal Processing, vol. 61, issue 9, pp. 2219-2230, May, 2013. PDF icon PDF Version (363.45 KB)
D. Ramírez, J. Vía, I. Santamaría, and L. L. Scharf, "Locally Most Powerful Invariant Tests for Correlation and Sphericity of Gaussian Vectors", IEEE Transactions on Information Theory, vol. 59, pp. 2128–2141, April, 2013. PDF icon PDF Version (2.56 MB)
C. Lameiro, J. Vía, and I. Santamaría, "Amplify-and-Forward Strategies in the Two-Way Relay Channel with Analog Tx-Rx Beamforming", IEEE Transactions on Vehicular Technology, vol. 62, issue 2, pp. 642-654, February, 2013. PDF icon PDF Version (780.97 KB)
2012
S. Van Vaerenbergh, M. Lázaro-Gredilla, and I. Santamaría, "Kernel Recursive Least-Squares Tracker for Time-Varying Regression", IEEE Transactions on Neural Networks and Learning Systems, vol. 23, issue 8, pp. 1313--1326, August, 2012. PDF icon PDF Version (861.59 KB)
V. Pichler, M. Homolák, W. Skierucha, M. Pichlerová, D. Ramírez, J. Gregor, and P. Jaloviar, "Variability of moisture in coarse woody debris from several ecologically important tree species of the Temperate Zone of Europe", Ecohydrology, vol. 5, issue 4, pp. 424–434, July, 2012.
M. Lázaro-Gredilla, S. Van Vaerenbergh, and N. D. Lawrence, "Overlapping Mixtures of Gaussian Processes for the Data Association Problem", Pattern Recognition, vol. 45, no. 4, pp. 1386–1395, April, 2012. PDF icon PDF Version (1.03 MB)
I. del Campo, R. Ruiz, A. Cuevas, C. Revilla, L. Vielva, and F. de la Cruz, "Determination of conjugation rates on solid surfaces", Plasmid, vol. 67, issue 2, pp. 174-182, March, 2012.
V. Elvira, and J. Vía, "Analog antenna combining in transmit correlated channels: Transceiver design and performance evaluation", Signal Processing, vol. 92, no. 3, pp. 757-766, March, 2012. PDF icon PDF Version (548.89 KB)
J. Vía, and L. Vielva, "Locally Most Powerful Invariant Tests for the Properness of Quaternion Gaussian Vectors", IEEE Transactions on Signal Processing, vol. 60, no. 3, pp. 997-1009, March, 2012. PDF icon PDF Version (618.28 KB)
M. Khodaian, J. Pérez, B. H. Khalaj, and P. Crespo, "Adaptive access and rate control of CSMA for energy, rate, and delay optimization", EURASIP Journal on Wireless Communications and Networking, pp. 1-16, January, 2012. PDF icon PDF Version (678.06 KB)
2011
Z. Stamenkovic, K. Tittelbach-Helmrich, M. Krstic, J. Ibáñez, V. Elvira, and I. Santamaría, "MAC and Baseband Processors for RF-MIMO WLAN", EURASIP Journal on Wireless Communications and Networking, December, 2011. PDF icon PDF Version (2 MB)
D. Ramírez, G. Vazquez-Vilar, R. López-Valcarce, J. Vía, and I. Santamaría, "Detection of Rank-P signals in Cognitive Radio Networks with Uncalibrated Multiple Antennas", IEEE Transactions on Signal Processing, vol. 59, no. 8, pp. 3764–3774, August, 2011. PDF icon PDF Version (974.03 KB)
F. Gholam, J. Vía, and I. Santamaría, "Beamforming Design for Simplified Analog Antenna Combining Architectures", IEEE Transactions on Vehicular Technology, vol. 60, no. 5, pp. 2373-2378, June, 2011. PDF icon PDF Version (701.9 KB)
J. Vía, D. P. Palomar, L. Vielva, and I. Santamaría, "Quaternion ICA From Second-Order Statistics", IEEE Transactions on Signal Processing, vol. 59, no. 4, pp. 1586–1600, April, 2011. PDF icon PDF Version (1.42 MB)
J. Vía, D. P. Palomar, and L. Vielva, "Generalized Likelihood Ratios for Testing the Properness of Quaternion Gaussian Vectors", IEEE Transactions on Signal Processing, vol. 59, no. 4, pp. 1356–1370, April, 2011. PDF icon PDF Version (1.66 MB)
J. Gutiérrez, Ó. González, J. Pérez, D. Ramírez, L. Vielva, J. Ibáñez, and I. Santamaría, "Frequency-Domain Methodology for Measuring MIMO Channels Using a Generic Test Bed", IEEE Transactions on Instrumentation and Measurement, vol. 60, no. 3, pp. 827–838, March, 2011. PDF icon PDF Version (1.14 MB)
2010
J. Vía, I. Santamaría, J. Pérez, and L. Vielva, "A New Subspace Method for Blind Estimation of Selective MIMO-STBC Channels", Wireless Communications and Mobile Computing, vol. 10, no. 11, pp. 1478–1492, November, 2010. PDF icon PDF Version (286.14 KB)
D. Ramírez, J. Vía, I. Santamaría, and L. L. Scharf, "Detection of Spatially Correlated Gaussian Time Series", IEEE Transactions on Signal Processing, vol. 58, no. 10, pp. 5006–5015, October, 2010. PDF icon PDF Version (830.05 KB)
F. Ellinger, U. Mayer, M. Wickert, N. Joram, J. Wagner, R. Eickhoff, I. Santamaría, C. Scheytt, and R. Kramer, "Integrated Adjustable Phase Shifters", IEEE Microwave Magazine, vol. 11, no. 6, pp. 97–108, October, 2010. PDF icon PDF Version (2.63 MB)
J. Vía, D. Ramírez, and I. Santamaría, "Properness and Widely Linear Processing of Quaternion Random Vectors", IEEE Transactions on Information Theory, vol. 56, no. 7, pp. 3502–3515, July, 2010. PDF icon PDF Version (440.87 KB)
J. Vía, I. Santamaría, V. Elvira, and R. Eickhoff, "A General Criterion for Analog Tx-Rx Beamforming under OFDM Transmissions", IEEE Transactions on Signal Processing, vol. 58, no. 4, pp. 2155-2167, April, 2010. PDF icon PDF Version (1.08 MB)
R. Fernández-López, I. del Campo, R. Ruiz, V. Lanza, L. Vielva, and F. de la Cruz, "Numbers on the edges: A simplified and scalable method for quantifying the Gene Regulation Function", BioEssays, vol. 32, no. 4, pp. 346–355, April, 2010.
2007
J. Vía, I. Santamaría, and J. Pérez, "Deterministic CCA-based algorithms for blind equalization of FIR-MIMO channels", IEEE Transactions on Signal Processing, vol. 55, no. 7, pp. 3867–3878, July, 2007. PDF icon PDF Version (617.15 KB)
S. Van Vaerenbergh, J. Vía, and I. Santamaría, "Nonlinear System Identification using a New Sliding-Window Kernel RLS Algorithm", Journal of Communications, vol. 2, no. 3, pp. 1–8, May, 2007. PDF icon PDF Version (655.52 KB)

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