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Vía, J., D. Ramírez, I. Santamaría, and L. Vielva, "Widely and semi-widely linear processing of quaternion vectors", IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2010), Dallas, USA, March, 2010. PDF icon PDF Version (149.23 KB)
Lázaro-Gredilla, M., and M. Titsias, "Variational Heteroscedastic Gaussian Process Regression", The 28th International Conference on Machine Learning, Bellevue, Washington, July, 2011. PDF icon PDF Version (559.4 KB)
Vielva, L., D. Erdogmus, C. Pantaleón, I. Santamaría, J. A. Pereda, and J. C. Príncipe, "Underdetermined Blind Source Separation in a Time-Varying Environment", IEEE Int. Conf. on Acoust., Speech, and Signal Processing (ICASSP 2002), Orlando, FL, USA, May, 2002. PDF icon PDF Version (456.11 KB)
Luengo, D., I. Santamaría, L. Vielva, and C. Pantaleón, "Underdetermined blind separation of sparse sources with instantaneous and convolutive mixtures", Int. Workshop on Neural Networks for Signal Processing (NNSP 2003), Toulouse, France, September, 2003. PDF icon PDF Version (1.08 MB)
Arenas-García, J., and M. Lázaro-Gredilla, "Tracking Performance of Adaptively Biased Adaptive Filters", IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011), Prague, Czech Republic, May, 2011. PDF icon PDF Version (269.08 KB)
Vía, J., "Time and Power Allocation for the Gaussian Wiretap Channel with Feedback of Secret Keys", 16th IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2015), Stockholm, June, 2015. PDF icon PDF Version (528.02 KB)
Vía, J., and L. Vielva, "Testing Quaternion Properness: Generalized Likelihood Ratios and Locally Most Powerful Invariants", 19th European Signal Processing Conference (EUSIPCO 2011), Barcelona, Spain, August, 2011. PDF icon PDF Version (417.51 KB)
Ibáñez, J., C. Pantaleón, L. Vielva, and I. Santamaría, "Teaching digital communications: A DSP approach", IEEE Int. Conf. on Acoust., Speech, and Signal Processing (ICASSP 2003), Hong Kong, China, April, 2003. PDF icon PDF Version (364.64 KB)
Santamaría, I., J. Vía, and J. Merino, "SVM-based blind beamforming of constant modulus signals", International Joint Conference on Neural Networks (IJCNN 2004), Budapest, Hungary, July, 2004. PDF icon PDF Version (161.36 KB)
Lázaro, M., I. Santamaría, F. Pérez-Cruz, and A. Artés, "Support Vector Machine for the simultaneous approximation of a function and its derivative", Int. Workshop on Neural Networks for Signal Processing (NNSP 2003), Toulouse, France, September, 2003. PDF icon PDF Version (191.18 KB)
Alonso, J., J. Pérez, L. González, V. Schena, and M. Holzbock, "SUITED vehicular Ka band satellite terminal", IST Mobile Communications Summit, Barcelona, Spain, September, 2001. PDF icon PDF Version (746.19 KB)
Vía, J., I. Santamaría, and J. Pérez, "A sufficient condition for blind identifiability of MIMO-OSTBC channels based on second order statistics", Seventh IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2006), Cannes, France, June, 2006. PDF icon PDF Version (190.25 KB)
Santamaría, I., L. L. Scharf, V. Garg, and D. Ramírez, "Subspace Averaging in Multi-Sensor Array Processing", SIAM Conference on Applied Algebraic Geometry, Bern, Switzerland, July, 2019. PDF icon PDF Version (1.24 MB)
Santamaría, I., D. Ramírez, and L. L. Scharf, "Subspace Averaging for Source Enumeration in Large Arrays", IEEE Statistical Signal Processing Workshop (SSP), Freiburg, Germany, June, 2018. PDF icon PDF Version (253.86 KB)
Vía, J., I. Santamaría, and J. Pérez, "A Subspace Approach for Blind Estimation of Time-Varying Channels Under STBC Transmissions", 16th European Signal Processing Conference (EUSIPCO 2008), Lausanne, Switzerland, August, 2008. PDF icon PDF Version (256.65 KB)
Han, D., J. C. Príncipe, L. Yang, I. Santamaría, and J. Vía, "Structural risk minimization for robust blind identification of sparse SIMO channels", Sixth IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2005),, New York, USA, June, 2005. PDF icon PDF Version (272.28 KB)
Santamaría, I., and J. Fanjul, "Statistical Analysis of Single-Beam Interference Alignment Schemes", IEEE Workshop on Signal Processing Advances on Wireless Communications (SPAWC), Edimburgh, UK, July, 2016. PDF icon PDF Version (442.02 KB)
Van Vaerenbergh, S., D. Comminiello, and L. A. Azpicueta-Ruiz, "A Split Kernel Adaptive Filtering Architecture for Nonlinear Acoustic Echo Cancellation", 24th European Signal Processing Conference (EUSIPCO 2016), Budapest, Hungary, September, 2016. PDF icon PDF Version (374.7 KB)
Ibáñez, J., C. Pantaleón, J. Díez, and I. Santamaría, "Spline pulse-shaping with ISI-free matched filter receiver", XI European Signal Processing Conference (Eusipco 2002), Toulouse, France, September, 2002. PDF icon PDF Version (174.3 KB)
Van Vaerenbergh, S., E. Estébanez, and I. Santamaría, "A Spectral Clustering Algorithm for Decoding Fast Time-Varying BPSK MIMO", 15th European Signal Processing Conference (EUSIPCO 2007), Poznan, Poland, September, 2007. PDF icon PDF Version (175.3 KB)
Ibáñez, J., C. Pantaleón, I. Santamaría, D. Luengo, and M. Lázaro, "Specific DSP based Monitoring System for Hydro-generator Sets", 9th International Conf. on Signal Processing Applications and Technology, Toronto, Canada, September, 1998. PDF icon PDF Version (30.65 KB)
Lameiro, C., W. Utschick, and I. Santamaría, "Spatial Shaping and Precoding Design for Underlay MIMO Interference Channels", 18th International ITG Workshop on Smart Antennas (WSA) , Erlangen, Germany, March, 2014. PDF icon PDF Version (256.78 KB)
Vazquez-Vilar, G., D. Ramírez, R. López-Valcarce, J. Vía, and I. Santamaría, "Spatial rank estimation in Cognitive Radio Networks with uncalibrated multiple antennas", 4th International Conference on Cognitive Radio and Advanced Spectrum Management, Barcelona, Spain, October, 2011. PDF icon PDF Version (140.69 KB)
Fanjul, J., and I. Santamaría, "On the Spatial Degrees of Freedom Benefits of Reverse TDD in Multicell MIMO Networks", 24th European Signal Processing Conference (EUSIPCO 2016), Budapest, Hungary, pp. 1363-1367, September, 2016. PDF icon PDF Version (376.85 KB)
Gutiérrez, J., J. Ibáñez, and J. Pérez, "Spatial correlation beamforming scheme for MISO channel emulation", International Symposium on Wireless Communication Systems (ISWCS 2012), Paris, France, August, 2012. PDF icon PDF Version (330.21 KB)
Garg, V., D. Ramírez, and I. Santamaría, "Sparse subspace averaging for order estimation", IEEE Statistical Signal Processing Workshop, July, 2021. PDF icon PDF Version (256.93 KB)
Santamaría, I., and A. R. Figueiras-Vidal, "Sparse Deconvolution Using Gaussian Mixtures", Sixth IEEE Digital Signal Proc. Workshop, Yosemite, USA, October, 1994. PDF icon PDF Version (309.01 KB)
Garg, V., P. Gimenez-Febrer, A. Pages-Zamora, and I. Santamaría, "Source Enumeration via Toeplitz Matrix Completion", Int. Conf. Acoustics, Speech and Signal Processing (ICASSP), Barcelona, Spain, pp. 6004-6008, May, 2020. PDF icon PDF Version (185.29 KB)
Garg, V., and I. Santamaría, "Source Enumeration in Non-White Noise and Small Sample Size via Subspace Averaging", European Signal Processing Conference (EUSIPCO), La Coruña, Spain, September, 2019. PDF icon PDF Version (222.6 KB)
Vía, J., I. Santamaría, A. Sezgin, and A. J. Paulraj, "SOS-Based blind channel estimation under space-time block coded transmissions", Eighth IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2007), Helsinki, Finland, June, 2007. PDF icon PDF Version (135.34 KB)
Vía, J., I. Santamaría, A. Sezgin, and A. J. Paulraj, "SOS-based blind channel estimation in multiuser space-time block coded systems", 15th European Signal Processing Conference (EUSIPCO 2007), Poznan, Poland, September, 2007. PDF icon PDF Version (467.44 KB)
Santamaría, I., and A. R. Figueiras-Vidal, "Some Weighted Objective Approaches for Sparse Deconvolution", Seventh European Signal Proc. Conf., Edinburgh, Scotland, September, 1994. PDF icon PDF Version (151.6 KB)
Vía, J., and I. Santamaría, "Some results on the blind identifiability of orthogonal space-time block codes from second order statistics", IEEE Int. Conf. on Acoust., Speech, and Signal Processing (ICASSP 2007), Hawaii, USA, April, 2007. PDF icon PDF Version (145.11 KB)
Lázaro, M., I. Santamaría, and C. Pantaleón, "A Smooth and Derivable Large-Signal Model for Microwave HEMT Transistors", The IEEE International Symposium on Circuits and Systems, Geneva, Switzerland, May, 2000. PDF icon PDF Version (419.53 KB)
Van Vaerenbergh, S., J. Vía, and I. Santamaría, "A Sliding-Window Kernel RLS Algorithm and its Application to Nonlinear Channel Identification", IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), Toulouse, France, May, 2006. PDF icon PDF Version (186.03 KB)
Luengo, D., C. Pantaleón, I. Santamaría, J. Ibáñez, and E. Gómez, "Simultaneous Sampling by Digital Phase Correction", IEEE Instrumentation and Measurement Technology Conference, Ottawa, Canada, May, 1997. PDF icon PDF Version (308.23 KB)
Wickert, M., U. Mayer, R. Eickhoff, F. Ellinger, J. Ibáñez, and I. Santamaría, "Simulation Framework for Performance Evaluation of RF Antenna Combining Systems", ICT-MobileSummit 2009, Santander, Spain, June, 2009. PDF icon PDF Version (670.85 KB)
Gholam, F., J. Vía, I. Santamaría, M. Wickert, and R. Eickhoff, "Simplified Architectures for Analogue Antenna Combining", ICT-MobileSummit 2009, Santander, Spain, June, 2009. PDF icon PDF Version (249.47 KB)
Van Vaerenbergh, S., I. Santamaría, and P E. Barbano, "Semi-Supervised Handwritten Digit Recognition Using Very Few Labeled Data", IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011), Prague, Czech Republic, May, 2011. PDF icon PDF Version (319.53 KB)
Luengo, D., and I. Santamaría, "Secure communications using OFDM with chaotic modulation in the subcarriers", IEEE Vehicular Technology Conference, Spring (VTC 2005), Stockholm, Sweden, May, 2005. PDF icon PDF Version (123.71 KB)
Vía, J., "Robust Secret Key Capacity for the MIMO Induced Source Model", International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Florence, Italy, May, 2014. PDF icon PDF Version (736.59 KB)
Vía, J., I. Santamaría, and J. Pérez, "A robust RLS algorithm for adaptive canonical correlation analysis", IEEE Int. Conf. on Acoust., Speech, and Signal Processing (ICASSP 2005), Philadelphia, USA, March, 2005. PDF icon PDF Version (505.5 KB)
Santamaría, I., D. Erdogmus, R. Agrawal, and J. C. Príncipe, "Robust matched filtering in the feature space", 13th European Signal Processing Conference (EUSIPCO 2005), Antalya, Turkey, September, 2005. PDF icon PDF Version (162.28 KB)
Han, D., J. C. Príncipe, L. Yang, I. Santamaría, and J. Vía, "Robust blind SIMO channel estimation using Adatron", IEEE Int. Conf. on Acoust., Speech, and Signal Processing (ICASSP 2006), Toulouse, France, May, 2006. PDF icon PDF Version (1.43 MB)
Santamaría, I., J. Vía, and C. C. Gaudes, "Robust blind identification of SIMO channels: a support vector regression approach", IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2004), Montreal, Canada, IEEE, 2004. PDF icon PDF Version (271.38 KB)
Gaudes, C. C., J. Vía, and I. Santamaría, "Robust array beamforming with sidelobe control using support vector machines", Fifth IEEE Workshop on Signal Processing Advances in Wireless Communications, (SPAWC 2004), Lisboa, Portugal, July, 2004. PDF icon PDF Version (845.02 KB)
Van Vaerenbergh, S., J. Fernández-Bes, and V. Elvira, "On The Relationship Between Online Gaussian Process Regression And Kernel Least Mean Squares Algorithms", 2016 IEEE International Workshop on Machine Learning for Signal Processing (MLSP 2016), Salerno, Italy, IEEE, September, 2016. PDF icon PDF Version (175.24 KB)
Ramírez, D., P. J. Schreier, J. Vía, I. Santamaría, and L. L. Scharf, "A Regularized Maximum Likelihood Estimator for the Period of a Cyclostationary Process", Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, USA, November, 2014. PDF icon PDF Version (192.68 KB)
Lázaro, M., I. Santamaría, and C. Pantaleón, "A Regularized Digital Filtering Technique for the Simultaneous Reconstruction of a Function and its Derivatives", 8th International Conference on Electronics, Circuits and Systems, (ICECS2001), Malta, September, 2001. PDF icon PDF Version (271.04 KB)
Van Vaerenbergh, S., S. Scardapane, and I. Santamaría, "Recursive multikernel filters exploiting nonlinear temporal structure", 25th European Signal Processing Conference (EUSIPCO 2017), Kos, Greece, August, 2017. PDF icon PDF Version (290.2 KB)

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