Phone
+34
Publications
2026
| Title | Authors | Venue | Download |
|---|---|---|---|
| Channel-aware orthogonal precoding for sidelobe suppression in OFDM - September 2026 | Vahid Vahidpour, Roberto López-Valcarce, Josep Sala-Álvarez | European Signal Processing Conference (EUSIPCO) | |
| CSIT-driven spectral precoding for sidelobe suppression in multicarrier modulation - May 2026 | Vahid Vahidpour, Roberto López-Valcarce, Josep Sala-Álvarez | IEEE International Conference on Communications (ICC) |
| Title | Authors | Venue | Download |
|---|---|---|---|
| Robust Energy-Efficient Analog Beamforming under Short Packets and Per-Antenna Power Constraints - 2025 | Jordi Borras, Francesc Molina, Roberto López-Valcarce, Josep Sala-Álvarez, Gregori Vazquez | IEEE Trans. Wireless Communications |
| Title | Authors | Venue | Download |
|---|---|---|---|
| Sidelobe Suppression for Multicarrier Signals via Structured Spectral Precoding - 2024 | Khawar Hussain, Roberto López-Valcarce, Francesc Rey, Josep Sala-Álvarez, Javier Villares | IEEE Trans. Communications |
| Title | Authors | Venue | Download |
|---|---|---|---|
| Energy-efficient analog beamforming with short packets in millimeter-wave MIMO systems - 2020 | Jordi Borras, Francesc Molina, Roberto López-Valcarce, Josep Sala-Álvarez | 2020 54th Asilomar Conference on Signals, Systems, and Computers, California, 2020 |
| Title | Authors | Venue | Download |
|---|---|---|---|
| Low-rank data matrix recovery with missing values and faulty sensors - 2019 | Roberto López-Valcarce, Josep Sala-Álvarez | European Signal Processing Conference (EUSIPCO) |
| Title | Authors | Venue | Download |
|---|---|---|---|
| Distributed multivariate regression with unknown noise covariance in the presence of outliers: a minimum description length approach - 2016 | Roberto López-Valcarce, Daniel Romero, Josep Sala-Álvarez, Alba Pages-Zamora | IEEE Workshop on Statistical Signal Processing (SSP) | |
| Multiantenna GLR detection of rank-one signals with known power spectral shape under spatially uncorrelated noise - 2016 | Josep Sala-Álvarez, Gonzalo Vázquez-Vilar, Roberto López-Valcarce, Saeid Sedighi, Abbas Taherpour | IEEE Transactions on Signal Processing |
| Title | Authors | Venue | Download |
|---|---|---|---|
| Multiantenna GLR detection of rank-one signals with known power spectrum in white noise with unknown spatial correlation - 2012 | Josep Sala-Álvarez, Gonzalo Vázquez-Vilar, Roberto López-Valcarce | IEEE Trans. on Signal Processing |
| Title | Authors | Venue | Download |
|---|---|---|---|
| Multiantenna Spectrum Sensing Exploiting Spectral a priori Information - 2011 | Gonzalo Vázquez-Vilar, Roberto López-Valcarce, Josep Sala-Álvarez | IEEE Trans. on Wireless Communications |
| Title | Authors | Venue | Download |
|---|---|---|---|
| Multiantenna spectrum sensing for Cognitive Radio: overcoming noise uncertainty - 2010 | Roberto López-Valcarce, Gonzalo Vázquez-Vilar, Josep Sala-Álvarez | International Workshop on Cognitive Information Processing (CIP) |
