Sergi Locubiche

PhD student

sergi.locubiche at
+34 93 586 8473
+34 93 581 4031
Dpt. Telecommunications and Systems Engineering
UAB – School of Engineering
Universitat Autònoma de Barcelona
Bellaterra 08193 - Barcelona (Spain)


Sergi Locubiche-Serra was born in Barcelona, Spain, in 1991. He received the B.Sc. and M.Sc. in telecommunication engineering in 2012 and 2014, respectively (both with honors), from Universitat Autònoma de Barcelona (UAB). In 2014 he received the CETC/ACET and the COETC/COIT prizes awarding the best M.Sc. academic records. From October 2013 to July 2014 he was involved in the ADAPT project funded by the European Space Agency (ESA), doing research on adaptive tracking techniques for GNSS receivers. From October 2014 to April 2015 he was involved in the HISENS project funded by ESA, doing research on near-far detection and mitigation methods for robust signal acquisition with indoor GNSS receivers. Since March 2015 he is pursuing the PhD degree at the SPCOMNAV group, funded by the Generalitat de Catalunya under the FI-DGR-2015 program.

Research interests

His research interests lie in the field of signal processing for communications and navigation, as well as robust satellite positioning techniques for high sensitivity GNSS receivers, involving interference detection/mitigation.

Recent publications

  • S. Locubiche, D. Gomez-Casco, A. Gusi, J. A. Lopez-Salcedo, G. Seco-Granados, J. A. Garcia-Molina, "Positioning Performance Analysis of High-Order BOC Signals in Advanced Multi-constellation High-Sensitivity GNSS Receivers", Proc. 6th International Colloquium on Scientific and Fundamental Aspects of GNSS / Galileo, Oct 2017.
  • S. Locubiche, J. A. Lopez-Salcedo, G. Seco-Granados, "Sensitivity of Projection-Based Near-Far Mitigation Techniques in High-Sensitivity GNSS Software Receivers", International Conference on Indoor Positioning and Indoor Navigation (IPIN), Oct 06 2016, [link].
  • E. Domínguez, A. Pousinho, P. Boto, D. Gomez-Casco, S. Locubiche, G. Seco-Granados, J. A. Lopez-Salcedo, H. Fragner, F. Zangerl, O. Peña, D. Jimenez-Baños, "Performance Evaluation of High Sensitivity GNSS Techniques in Indoor, Urban and Space Environments", Proc. ION GNSS+, Sep 12 2016, [link].
  • S. Locubiche, G. Seco-Granados, J. A. Lopez-Salcedo, "Doubly-adaptive autoregressive Kalman filter for GNSS carrier tracking under scintillation conditions", Proc. International Conference on Localization and GNSS (ICL-GNSS), Jun 28 2016, [link].
  • S. Locubiche, J. A. Lopez-Salcedo, G. Seco-Granados, "Statistical Near-Far Detection Techniques for GNSS Snapshot Receivers", Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Mar 23 2016, [link].
  • A. Pousinho, M. Toledo, T. Ferreira, J. A. Lopez-Salcedo, S. Locubiche, G. Seco-Granados, M.A Ribot Sanfelix, A. Jovanovic, C. Botteron, P.-A. Farine, "Adaptive Tracking Techniques in Non-Stationary Environments", Proc. ION GNSS+, Sep 18 2015.