Lorenzo Ortega

Toulouse Mathematics Institute — France

Engineering · Physical Sciences

8h-index264citations69works1.32yr avg
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Research Topics

GNSS positioning and interference(39), Advanced Wireless Communication Techniques(25), Indoor and Outdoor Localization Technologies(17), Direction-of-Arrival Estimation Techniques(17), Wireless Communication Networks Research(12)

Publications69 total

Performance Evaluation of GNSS Meta-Signals Under Multipath Environment
Proceedings of the Satellite Division's International Technical Meeting (Online)/Proceedings of the Satellite Division's International Technical Meeting (CD-ROM)·2025
Robust Semiparametric Time-Delay and Doppler Estimation: Analysis of $R$ - and $M$-Estimators
2025
EM Manifold Estimation of GNSS Synchronization Parameters Under Constant Modulus Interference
2025
Comparisons of Robust Estimators for a Robust Time Scale in a Swarm of Satellites
2025
Proposition for the EUSIPCO 2025 Phased Array Signal Processing Student Challenge
SPIRE - Sciences Po Institutional REpository·2025
Statistical Signal Processing for the Design of Navigation and Localization Systems
SPIRE - Sciences Po Institutional REpository·2025
Soutenance HDR : Statistical Signal Processing for the Design of Navigation and Localization Systems
HAL (Le Centre pour la Communication Scientifique Directe)·2025Open Access
Robust Semiparametric Efficient Estimator for Time Delay and Doppler Estimation
IEEE Signal Processing Letters·2025· 2 cited
Supporting material for the paper: Robust semiparametric efficient estimator for time delay and Doppler estimation
HAL (Le Centre pour la Communication Scientifique Directe)·2025Open Access
Emerging trends in signal processing and machine learning for positioning, navigation and timing information: special issue editorial
EURASIP Journal on Advances in Signal Processing·2024· 7 citedOpen Access
Misspecified Time-Delay and Doppler Estimation Over High Dynamics Non-Gaussian Scenarios
2024· 1 citedOpen Access
Delay Estimation with a Carrier Modulated by a Band-Limited Signal
2024Open Access
On the efficiency of misspecified Gaussian inference in nonlinear regression: Application to time-delay and Doppler estimation
Signal Processing·2024· 6 citedOpen Access
On Time-Delay Estimation Accuracy Limit Under Phase Uncertainty
2024Open Access
On the asymptotic performance of time-delay and Doppler estimation with a carrier modulated by a band-limited signal
EURASIP Journal on Advances in Signal Processing·2024· 2 citedOpen Access
Misspecified Time-Delay and Doppler Estimation over Non Gaussian Scenarios
2024· 2 citedOpen Access
Bayesian EM approach for GNSS parameters of interest estimation under constant modulus interference
EURASIP Journal on Advances in Signal Processing·2024· 2 citedOpen Access
Interference modeling and mitigation for GNSS receivers
SPIRE - Sciences Po Institutional REpository·2024· 2 citedOpen Access
Time-Delay and Doppler Estimation with a Carrier Modulated by a Band-Limited Signal
2023· 1 cited
On the asymptotic performance of time-delay and Doppler estimation with a carrier modulated by a band-limited signal
2023Open Access
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Frequent Co-authors

Éric Chaumette(24), Jordi Vilà‐Valls(23), Charly Poulliat(15), Marie‐Laure Boucheret(12), Corentin Lubeigt(9), François Vincent(8), Pau Closas(6), Marion Aubault(6), Hanaa Al‐Bitar(6), Laurent Lestarquit(5), Marion Aubault-Roudier(5), Stefano Fortunati(5), Hanaa Al Bitar(4), Hamish McPhee(3), Julien Lesouple(3), Daniel Medina(2), Hanaa Al Bitar-El Natour(2), Antoine Blais(2), Priyanka Das(1), Loïc Davain(1)