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ORCIDLorenzo Ortega Espluga
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2020 – today
- 2024
[j19]Julien Lesouple
, Lorenzo Ortega:
Bayesian EM approach for GNSS parameters of interest estimation under constant modulus interference. EURASIP J. Adv. Signal Process. 2024(1): 32 (2024)- [j18]Joan M. Bernabeu Frias, Lorenzo Ortega, Antoine Blais, Yoan Gregoire, Eric Chaumette:
On the asymptotic performance of time-delay and Doppler estimation with a carrier modulated by a band-limited signal. EURASIP J. Adv. Signal Process. 2024(1): 47 (2024) - [j17]Pau Closas, Lorenzo Ortega, Julien Lesouple, Petar M. Djuric:
Emerging trends in signal processing and machine learning for positioning, navigation and timing information: special issue editorial. EURASIP J. Adv. Signal Process. 2024(1): 84 (2024) - [j16]Stefano Fortunati, Lorenzo Ortega:
On the efficiency of misspecified Gaussian inference in nonlinear regression: Application to time-delay and Doppler estimation. Signal Process. 225: 109614 (2024) - [c15]Joan M. Bernabeu Frias, Lorenzo Ortega, Antoine Blais, Yoan Gregoire, Eric Chaumette:
Delay Estimation with a Carrier Modulated by a Band-Limited Signal. EUSIPCO 2024: 1212-1216 - [c14]Lorenzo Ortega, Stefano Fortunati:
Misspecified Time-Delay and Doppler Estimation Over High Dynamics Non-Gaussian Scenarios. EUSIPCO 2024: 2297-2301 - [c13]Joan M. Bernabeu Frias, Lorenzo Ortega, Antoine Blais, Yoan Gregoire, Eric Chaumette:
On Time-Delay Estimation Accuracy Limit Under Phase Uncertainty. FUSION 2024: 1-6 - [c12]Lorenzo Ortega, Stefano Fortunati:
Misspecified Time-Delay and Doppler Estimation over Non Gaussian Scenarios. ICASSP 2024: 9346-9350 - 2023
- [j15]Corentin Lubeigt, Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette:
Untangling first and second order statistics contributions in multipath scenarios. Signal Process. 205: 108868 (2023) - [j14]Hamish McPhee, Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette:
On the accuracy limits of misspecified delay-Doppler estimation. Signal Process. 205: 108872 (2023) - [j13]Corentin Lubeigt, Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette:
Band-limited impulse response estimation performance. Signal Process. 208: 108998 (2023) - [j12]Corentin Lubeigt, François Vincent, Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette:
Approximate maximum likelihood time-delay estimation for two closely spaced sources. Signal Process. 210: 109056 (2023) - [j11]Hamish McPhee, Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette:
Accounting for Acceleration - Signal Parameters Estimation Performance Limits in High Dynamics Applications. IEEE Trans. Aerosp. Electron. Syst. 59(1): 610-622 (2023) - [c11]Joan M. Bernabeu Frias, Lorenzo Ortega, Antoine Blais, Yoan Gregoire, Eric Chaumette:
Time-Delay and Doppler Estimation with a Carrier Modulated by a Band-Limited Signal. CAMSAP 2023: 346-350 - [c10]Julien Lesouple, Lorenzo Ortega:
An EM Approach for GNSS Parameters of Interest Estimation Under Constant Modulus Interference. EUSIPCO 2023: 820-824 - [c9]Lorenzo Ortega, Corentin Lubeigt, Jordi Vilà-Valls, Eric Chaumette:
GNSS L5/E5 Maximum Likelihood Synchronization Performance Degradation under DME Interferences. PLANS 2023: 553-558 - [c8]Samy Labsir, Gaël Pagès, Lorenzo Ortega, Jordi Vilà-Valls, Éric Chaumette:
Theoretical Performance Analysis of GNSS Tracking Loops. PLANS 2023: 946-951 - 2022
- [j10]Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette:
Non-Binary PRN-Chirp Modulation: A GNSS Fast Acquisition Signal Waveform. IEEE Commun. Lett. 26(9): 2151-2155 (2022) - [j9]Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette:
Insights on the Estimation Performance of GNSS-R Coherent and Noncoherent Processing Schemes. IEEE Geosci. Remote. Sens. Lett. 19: 1-5 (2022) - [j8]Corentin Lubeigt, Lorenzo Ortega, Jordi Vilà-Valls, Laurent Lestarquit, Eric Chaumette:
Clean-to-Composite Bound Ratio: A Multipath Criterion for GNSS Signal Design and Analysis. IEEE Trans. Aerosp. Electron. Syst. 58(6): 5412-5424 (2022) - 2021
- [j7]Corentin Lubeigt, Lorenzo Ortega, Jordi Vilà-Valls, Laurent Lestarquit, Eric Chaumette:
On the Impact and Mitigation of Signal Crosstalk in Ground-Based and Low Altitude Airborne GNSS-R. Remote. Sens. 13(6): 1085 (2021) - [j6]Lorenzo Ortega, Charly Poulliat, Marie-Laure Boucheret, Marion Aubault-Roudier, Hanaa Al Bitar, Pau Closas:
Low Complexity Robust Data Demodulation for GNSS. Sensors 21(4): 1341 (2021) - [j5]Lorenzo Ortega, Charly Poulliat:
On Nested Property of Root-LDPC Codes. IEEE Wirel. Commun. Lett. 10(5): 1005-1009 (2021) - [c7]Hamish McPhee, Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette:
On The Accuracy Limit of Joint Time-Delay/Doppler/Acceleration Estimation with a Band-Limited Signal. ICASSP 2021: 5130-5134 - [c6]Ali Naouri, Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette:
A Multidimensional Scaling Approach for Cooperative GNSS Navigation. ICL-GNSS 2021: 1-6 - 2020
- [j4]Lorenzo Ortega Espluga, Marion Aubault-Roudier, Charly Poulliat, Marie-Laure Boucheret, Hanaa Al Bitar, Pau Closas:
LLR Approximation for Fading Channels Using a Bayesian Approach. IEEE Commun. Lett. 24(6): 1244-1248 (2020) - [j3]Corentin Lubeigt, Lorenzo Ortega, Jordi Vilà-Valls, Laurent Lestarquit, Eric Chaumette:
Joint Delay-Doppler Estimation Performance in a Dual Source Context. Remote. Sens. 12(23): 3894 (2020) - [j2]Priyanka Das, Lorenzo Ortega, Jordi Vilà-Valls, François Vincent, Eric Chaumette, Loïc Davain:
Performance Limits of GNSS Code-Based Precise Positioning: GPS, Galileo & Meta-Signals. Sensors 20(8): 2196 (2020) - [j1]Lorenzo Ortega, Daniel Medina, Jordi Vilà-Valls, François Vincent, Eric Chaumette:
Positioning Performance Limits of GNSS Meta-Signals and HO-BOC Signals. Sensors 20(12): 3586 (2020) - [c5]Lorenzo Ortega, Daniel Medina, Jordi Vilà-Valls, François Vincent, Eric Chaumette:
A Compact CRB for the Single Source Conditional Signal Model with Application to Delay-Doppler-Phase Estimation of Band-Limited Signals. CDC 2020: 2906-2911 - [c4]Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette, Gaël Pagès, François Vincent:
Robust Tracking under Measurement Model Mismatch via Linearly Constrained Extended Kalman Filtering. CDC 2020: 2924-2929 - [c3]Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette, François Vincent:
On the Time-Delay Estimation Performance Limit of New GNSS Acquisition Codes. ICL-GNSS 2020: 1-6 - [c2]Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette, François Vincent:
On the Time-Delay Estimation Accuracy Limit of GNSS Meta-Signals. ITSC 2020: 1-6
2010 – 2019
- 2019
- [b1]Lorenzo Ortega Espluga:
Signal optimization for Galileo evolution. (Optimisation des signaux pour les évolutions GALILEO). National Polytechnic Institute of Toulouse, France, 2019 - 2018
- [c1]Lorenzo Ortega Espluga, Charly Poulliat, Marie-Laure Boucheret, Marion Aubault, Hanaa Al Bitar:
New solutions to reduce the time-to-CED and to improve the CED robustness of the Galileo I/NAV message. PLANS 2018: 1399-1408
Coauthor Index
aka: Éric Chaumette
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