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ORCIDGregori Vázquez
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Journal Articles
- 2024
[j20]Jordi Borras
, Gregori Vázquez:
Array Geometry-Invariant Space-Time Opportunistic Null-Space Communications. IEEE Access 12: 82220-82234 (2024)- 2023
- [j19]Jordi Borras, Gregori Vázquez:
Subspace Leakage in Conventional and Dimensionally Spread Null-Space Communications. IEEE Commun. Lett. 27(10): 2782-2786 (2023) - [j18]Jordi Borras, Gregori Vázquez:
Interference Mitigation in Feedforward Opportunistic Communications. IEEE Trans. Commun. 71(5): 2977-2991 (2023) - 2014
- [j17]Josep Font-Segura, Gregori Vázquez, Jaume Riba:
Single and multi-frequency wideband spectrum sensing with side-information. IET Signal Process. 8(8): 831-843 (2014) - [j16]Josep Font-Segura, Gregori Vázquez, Jaume Riba:
Nonuniform Sampling Walls in Wideband Signal Detection. IEEE Trans. Signal Process. 62(1): 44-55 (2014) - [j15]Jaume Riba, Josep Font-Segura, Javier Villares, Gregori Vázquez:
Frequency-Domain GLR Detection of a Second-Order Cyclostationary Signal Over Fading Channels. IEEE Trans. Signal Process. 62(8): 1899-1912 (2014) - 2010
- [j14]Francesc Rey, Meritxell Lamarca, Gregori Vázquez:
Linear precoder design through cut-off rate maximization in MIMO-OFDM coded systems with imperfect CSIT. IEEE Trans. Signal Process. 58(3): 1741-1755 (2010) - [j13]Jaume Riba, Javier Villares, Gregori Vázquez:
A nondata-aided SNR estimation technique for multilevel modulations exploiting signal cyclostationarity. IEEE Trans. Signal Process. 58(11): 5767-5778 (2010) - 2009
- [j12]Francesc Rey, Meritxell Lamarca, Gregori Vázquez:
Adaptive interleaver based on rate-compatible punctured convolutional codes. IEEE Trans. Commun. 57(6): 1593-1598 (2009) - 2008
- [j11]José A. Lopez-Salcedo, Gregori Vázquez:
Detection of PPM-UWB Random Signals. IEEE Trans. Signal Process. 56(5): 2003-2016 (2008) - 2007
- [j10]José A. Lopez-Salcedo, Gregori Vázquez:
Waveform-Independent Frame-Timing Acquisition for UWB Signals. IEEE Trans. Signal Process. 55(1): 279-289 (2007) - [j9]Javier Villares, Gregori Vázquez:
The Gaussian Assumption in Second-Order Estimation Problems in Digital Communications. IEEE Trans. Signal Process. 55(10): 4994-5002 (2007) - [j8]José A. Lopez-Salcedo, Gregori Vázquez:
NDA Waveform Estimation in the Low-SNR Regime. IEEE Trans. Signal Process. 55(12): 5864-5868 (2007) - 2006
- [j7]José A. Lopez-Salcedo, Gregori Vázquez:
Asymptotic equivalence between the unconditional maximum likelihood and the square-law nonlinearity symbol timing estimation. IEEE Trans. Signal Process. 54(1): 244-257 (2006) - 2005
- [j6]Francesc Rey, Meritxell Lamarca, Gregori Vázquez:
Robust power allocation algorithms for MIMO OFDM systems with imperfect CSI. IEEE Trans. Signal Process. 53(3): 1070-1085 (2005) - [j5]Javier Villares, Gregori Vázquez:
Second-order parameter estimation. IEEE Trans. Signal Process. 53(7): 2408-2420 (2005) - 2001
- [j4]Jaume Riba, Josep Sala, Gregori Vázquez:
Conditional maximum likelihood timing recovery: estimators and bounds. IEEE Trans. Signal Process. 49(4): 835-850 (2001) - 1997
- [j3]Josep Sala-Alvarez, Gregori Vázquez-Grau:
Statistical reference criteria for adaptive signal processing in digital communications. IEEE Trans. Signal Process. 45(1): 14-31 (1997) - [j2]Jaume Riba, Jason Goldberg, Gregori Vázquez:
Robust beamforming for interference rejection in mobile communications. IEEE Trans. Signal Process. 45(1): 271-275 (1997) - 1994
- [j1]Jaume Riba, Gregori Vázquez:
Bayesian recursive estimation of frequency and timing exploiting the cyclostationarity property. Signal Process. 40(1): 21-37 (1994)
Conference and Workshop Papers
- 2020
- [c47]Jordi Borras, Gregori Vázquez:
Array-Geometry Invariant Signaling for MISO Feedforward Opportunistic Communications. SPAWC 2020: 1-5 - 2019
- [c46]Jordi Borras, Gregori Vázquez:
Interference Mitigation under Degrees-of-Freedom Sensing Uncertainties in Opportunistic Transmission. GLOBECOM 2019: 1-6 - [c45]Jordi Borras, Gregori Vázquez:
Decentralized Shaping for Pilot Generation and Detection in Opportunistic Communications. ICC 2019: 1-6 - [c44]Jordi Borras, Gregori Vázquez:
Distributed Feedback-Aided Subspace Concurrent Opportunistic Communications. SPAWC 2019: 1-5 - 2018
- [c43]Jordi Borras, Gregori Vázquez:
Uncoordinated Space-Frequency Pilot Design for Multi-Antenna Wideband Opportunistic Communications. SPAWC 2018: 1-5 - 2017
- [c42]Ferran De Cabrera, Jaume Riba, Gregori Vázquez:
Robust estimation of the magnitude squared coherence based on kernel signal processing. ACSSC 2017: 890-894 - [c41]Jordi Borras, Josep Font-Segura, Jaume Riba, Gregori Vázquez:
Dimension spreading for coherent opportunistic communications. ACSSC 2017: 1940-1944 - [c40]Adriano Camps, José Barbosa, José Miguel Juan, Estefania Blanch, David Altadill, Guillermo Gonzalez, Gregori Vázquez, Jaume Riba, Raul Orus:
Improved modelling of ionospheric disturbances for remote sensing and navigation. IGARSS 2017: 2682-2685 - [c39]Ferran De Cabrera, Jaume Riba, Gregori Vázquez:
Entropy-based covariance determinant estimation. SPAWC 2017: 1-5 - 2015
- [c38]Josep Font-Segura, Jaume Riba, Gregori Vázquez:
Sphericity minimum description length: Asymptotic performance under unknown noise variance. ISIT 2015: 1615-1619 - 2014
- [c37]Josep Font-Segura, Jaume Riba, Javier Villares, Gregori Vázquez:
Frequency-domain GLR detection of cyclostationary signals in frequency-selective channels. ICASSP 2014: 5769-5773 - 2013
- [c36]Josep Font-Segura, Jaume Riba, Javier Villares, Gregori Vázquez:
Quadratic sphericity test for blind detection over time-varying frequency-selective fading channels. ICASSP 2013: 4708-4712 - [c35]Josep Font-Segura, Gregori Vázquez, Jaume Riba:
Sampling walls in signal detection of Bernoulli nonuniformly sampled signals. ICC 2013: 4536-4540 - [c34]Josep Font-Segura, Gregori Vázquez, Jaume Riba:
Exploiting cognitive cyclostationary noise subspace for noncognitive spectrum sensing. SPAWC 2013: 110-114 - 2012
- [c33]Josep Font-Segura, Gregori Vázquez, Jaume Riba:
Asymptotic error exponents in energy-detector and estimator-correlator signal detection. ICC 2012: 3676-3680 - 2011
- [c32]Josep Font-Segura, Gregori Vázquez, Jaume Riba:
Noise enhancement and SNR equivalence in Bernoulli nonuniform sampling. CogART 2011: 14 - [c31]Josep Font-Segura, Gregori Vázquez, Jaume Riba:
Novel Periodogram and Capon Spectral Analysis Based on Nonuniform Sampling. GLOBECOM 2011: 1-5 - [c30]Josep Font-Segura, Gregori Vázquez, Jaume Riba:
Compressed Correlation-Matching for Spectrum Sensing in Sparse Wideband Regimes. ICC 2011: 1-5 - [c29]Josep Font-Segura, Gregori Vázquez, Jaume Riba:
Multi-Frequency GLRT Spectrum Sensing for Wideband Cognitive Radio. ICC 2011: 1-5 - 2007
- [c28]José A. Lopez-Salcedo, Gregori Vázquez:
Closed-Form Upper Bounds for the Constellation-Constrained Capacity of Ultra-Wideband Communications. ICASSP (3) 2007: 565-568 - 2004
- [c27]José A. Lopez-Salcedo, Gregori Vázquez:
Cyclostationary joint phase and timing estimation for staggered modulations. ICASSP (4) 2004: 833-836 - [c26]Javier Villares, Gregori Vázquez:
Self-noise free second-order carrier phase synchronization of MSK-type signals. ICC 2004: 504-508 - 2003
- [c25]Francesc Rey, Meritxell Lamarca, Gregori Vázquez:
A generalized exponential BER bound for power allocation with imperfect channel estimates. ICASSP (4) 2003: 401-404 - [c24]José Antonio Lopez-Salcedo, Gregori Vázquez:
Second-order cyclostationary approach to NDA ML square timing estimation with frequency uncertainty. ICASSP (4) 2003: 572-575 - [c23]Javier Villares, Gregori Vázquez:
Sample covariance matrix parameter estimation: carrier frequency, a case study. ICASSP (6) 2003: 725-728 - [c22]Francesc Rey, Meritxell Lamarca, Gregori Vázquez:
Transmit filter optimization based on partial CSI knowledge for wireless applications. ICC 2003: 2567-2571 - [c21]José A. Lopez-Salcedo, Gregori Vázquez:
Stochastic approach to square timing estimation with frequency uncertainty. ICC 2003: 3555-3559 - 2002
- [c20]Javier Villares, Gregori Vázquez:
Sample covariance matrix based parameter estimation for digital synchronization. GLOBECOM 2002: 463-467 - 2001
- [c19]Francesc Rey, Meritxell Lamarca, Gregori Vázquez:
Transmitter channel tracking for optimal power allocation. ICASSP 2001: 2137-2140 - [c18]Javier Villares, Gregori Vázquez, Jaume Riba:
Fourth order non-data-aided synchronization. ICASSP 2001: 2345-2348 - [c17]Jaume Riba, Gregori Vázquez:
Parameter estimation of binary CPM signals. ICASSP 2001: 2561-2564 - 2000
- [c16]Jaume Riba, Gregori Vázquez:
Non-data-aided frequency offset and symbol timing estimation for binary CPM: performance bounds. ICASSP 2000: 2549-2552 - 1999
- [c15]Jaume Riba, Gregori Vázquez:
Conditional maximum likelihood timing recovery. ICASSP 1999: 1817-1820 - [c14]Gregori Vázquez, Francesc Rey, Meritxell Lamarca:
Redundancy in block coded modulations for channel equalization based on spatial and temporal diversity. ICASSP 1999: 2711-2714 - 1998
- [c13]Jaume Riba, Gregori Vázquez, Sergio Calvo:
Conditional maximum likelihood frequency estimation for staggered modulations. ICASSP 1998: 3425-3428 - [c12]Francesc Rey, Meritxell Lamarca, Gregori Vázquez:
Blind equalization based on spatial and temporal diversity in block coded modulations. PIMRC 1998: 1265-1269 - 1997
- [c11]Meritxell Lamarca, Gregori Vázquez:
Multichannel receivers for OFDM and TDMA in mobile communications. ICASSP 1997: 3865-3868 - [c10]Meritxell Lamarca, Gregori Vázquez:
Transform modulations for mobile communications. PIMRC 1997: 462-466 - [c9]Meritxell Lamarca, Gregori Vázquez:
Diversity techniques for blind channel equalization in mobile communications. PIMRC 1997: 1079-1083 - 1996
- [c8]Meritxell Lamarca, Gregori Vázquez:
Channel estimation for transform modulations in mobile communications. EUSIPCO 1996: 1-4 - [c7]Jaume Riba, Jason Goldberg, Gregori Vázquez:
Robust beamforming for interference rejection in mobile communications. EUSIPCO 1996: 1-4 - [c6]Josep Sala, Gregori Vázquez:
A statistical reference criterion for adaptive filtering. ICASSP 1996: 1660-1663 - [c5]Jaume Riba, Jason Goldberg, Gregori Vázquez, Miguel Angel Lagunas:
Signal selective DOA tracking for multiple moving targets. ICASSP 1996: 2559-2562 - [c4]Jason Goldberg, Alba Pagès, Miguel Angel Lagunas, Javier Rodríguez Fonollosa, Gregori Vázquez:
Experimental Results For An Sdma Mobile Communication's Antenna Array System. ISSPA 1996: 455-458 - 1994
- [c3]Josep Sala-Alvarez, Gregori Vázquez-Grau:
Separation of digital communication signals through joint space-time decorrelation. ICASSP (4) 1994: 145-148 - [c2]Jaume Riba-Sagarra, Gregori Vázquez-Grau:
Recursive Bayes risk parameter estimation from the cyclic autocorrelation matrix. ICASSP (4) 1994: 409-412 - 1990
- [c1]Miguel Angel Lagunas, Gregori Vázquez, J. F. Sitjar:
Specific 2-D spectral estimation for wideband beamforming. ICASSP 1990: 2707-2710
Coauthor Index
aka: Jaume Riba-Sagarra
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