LO
Lorenzo Ortega
48
Documents
Présentation
Lorenzo Ortega is Associate Profesor at Institut Polytechnique des Sciences Avancées (IPSA), Toulouse, France. He received the MS in Electrical Engineering from Zaragoza University, Spain, in 2016 and PhD in Signal Processing from National Polytechnic Institute of Toulouse (INPT) in 2019. From 2020 to 2021, he was a postdoctoral researcher at the Institut Sup\\'erieur de l'Aéronautique et de l'Espace (ISAE-SUPAERO), University of Toulouse, France. His primary areas of interest include statistical signal processing, machine learning, estimation and detection theory, channel coding and digital communications, with applications to satellite communication, localization, tracking, navigation and remote sensing.
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Theoretical Performance Analysis of GNSS Tracking Loops2023 IEEE/ION Position, Location and Navigation Symposium (PLANS), Apr 2023, Monterey, France. pp.946-951, ⟨10.1109/PLANS53410.2023.10139980⟩
Communication dans un congrès
hal-04541103v1
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Time-Delay and Doppler Estimation with a Carrier Modulated by a Band-Limited Signal2023 IEEE 9th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Dec 2023, Herradura, France. pp.346-350, ⟨10.1109/CAMSAP58249.2023.10403430⟩
Communication dans un congrès
hal-04541082v1
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An EM Approach for GNSS Parameters of Interest Estimation Under Constant Modulus InterferenceEUSIPCO 2023, EURASIP, Sep 2023, Helsinki (Aalto University School of Economics), Finland
Communication dans un congrès
hal-04144451v1
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GNSS L5/E5 Maximum Likelihood Synchronization Performance Degradation under DME Interferences2023 IEEE/ION Position, Location and Navigation Symposium (PLANS), Apr 2023, Monterey, France. pp.553-558, ⟨10.1109/PLANS53410.2023.10140102⟩
Communication dans un congrès
hal-04541116v1
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Multipath Estimating Techniques Performance Analysis2022 IEEE Aerospace Conference (AERO), Mar 2022, Big Sky, France. pp.1-6, ⟨10.1109/AERO53065.2022.9843802⟩
Communication dans un congrès
hal-03774107v1
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Close-to-Ground Single Antenna GNSS-RESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing (NAVITEC 2022), Apr 2022, Online Event, Netherlands
Communication dans un congrès
hal-03758599v1
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Theoretical Evaluation of the GNSS Synchronization Performance Degradation under Interferences35th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2022), Sep 2022, Denver, France. pp.3758-3767, ⟨10.33012/2022.18564⟩
Communication dans un congrès
hal-04541136v1
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A Multidimensional Scaling Approach for Cooperative GNSS Navigation2021 International Conference on Localization and GNSS (ICL-GNSS), Jun 2021, Tampere, France. pp.1-6, ⟨10.1109/ICL-GNSS51451.2021.9452296⟩
Communication dans un congrès
hal-04541162v1
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On The Accuracy Limit of Joint Time-Delay/Doppler/Acceleration Estimation with a Band-Limited SignalICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Jun 2021, Toronto, France. pp.5130-5134, ⟨10.1109/ICASSP39728.2021.9414270⟩
Communication dans un congrès
hal-04541153v1
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On the Time-Delay Estimation Accuracy Limit of GNSS Meta-Signals2020 IEEE 23rd International Conference on Intelligent Transportation Systems (ITSC), Sep 2020, Rhodes, France. pp.1-6, ⟨10.1109/ITSC45102.2020.9294581⟩
Communication dans un congrès
hal-04541200v1
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On the Time-Delay Estimation Performance Limit of New GNSS Acquisition Codes2020 International Conference on Localization and GNSS (ICL-GNSS), Jun 2020, Tampere, France. pp.1-6, ⟨10.1109/ICL-GNSS49876.2020.9115552⟩
Communication dans un congrès
hal-04541215v1
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Robust Tracking under Measurement Model Mismatch via Linearly Constrained Extended Kalman Filtering2020 59th IEEE Conference on Decision and Control (CDC), Dec 2020, Jeju, France. pp.2924-2929, ⟨10.1109/CDC42340.2020.9303842⟩
Communication dans un congrès
hal-04541173v1
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A Compact CRB for the Single Source Conditional Signal Model with Application to Delay-Doppler-Phase Estimation of Band-Limited Signals2020 59th IEEE Conference on Decision and Control (CDC), Dec 2020, Jeju, France. pp.2906-2911, ⟨10.1109/CDC42340.2020.9303748⟩
Communication dans un congrès
hal-04541190v1
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Data Decoding Analysis of Next Generation GNSS Signals32nd International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2019), Sep 2019, Miami, Florida, United States. pp.1090-1105, ⟨10.33012/2019.17046⟩
Communication dans un congrès
hal-02976620v1
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Binary Root Protograph LDPC Codes for CSK Modulation toIncrease the Data Rate and Reduce the TTD32nd International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2019), Sep 2019, Miami, Florida, United States. pp.1020-1038, ⟨10.33012/2019.17040⟩
Communication dans un congrès
hal-02976619v1
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Optimal Channel Coding Structures for Fast Acquisition Signals in Harsh Environment Conditions32nd International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2019), Sep 2019, Miami, Florida, United States. pp.4026-4040, ⟨10.33012/2019.17113⟩
Communication dans un congrès
hal-02976621v1
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Advanced co-design of message structure and channel coding scheme to reduce the time to CED and to improve the resilience for a Galileo 2nd Generation new signalESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing (NAVITEC 2018), Dec 2018, Noordwijk, Netherlands. pp.0
Communication dans un congrès
hal-02279418v1
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New Solutions to Reduce the Time-To-CED and to Improve the CED Robustness of the Galileo I/NAV MessageIEEE/ION Position, Location and Navigation Symposium (PLANS 2018), Apr 2018, Monterey, California, United States. pp.1-10
Communication dans un congrès
hal-02603519v1
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Co-design of message Structure and Channel Coding Scheme to Reduce the Time to CED and to Improve the Resilience for a Galileo 2nd Generation New Signal31st International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2018), Sep 2018, Miami, Florida, United States. pp.4064-4078, ⟨10.33012/2018.15878⟩
Communication dans un congrès
hal-02295361v1
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New Solutions on the Design of a Galileo Acquisition-Aiding Signal to Improve the TTFF and the SensitivityCognizant Autonomous Systems for Safety Critical Applications Workshop - International Technical meeting and showcase of GNSS technology, products and services - ION GNSS+ 2018, Institute of Navigation (ION), Jan 2018, Reston (Virginie), United States. pp.(electronic medium)
Communication dans un congrès
hal-03023415v1
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Joint Design of GNSS Signal and Message Structure for Galileo 2nd GenerationITSNT 2018, 5th International Technical Symposium on Navigation and Timing, CNES; ENAC, Oct 2018, Toulouse, France. ⟨10.31701/itsnt2018.19⟩
Communication dans un congrès
hal-01942282v1
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On the efficiency of misspecified Gaussian inference in nonlinear regression: application to time-delay and Doppler estimation2023
Pré-publication, Document de travail
hal-04349291v1
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Developments for MCRB Computation in Multipath Scenarios2022
Pré-publication, Document de travail
hal-04006396v1
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Technical Note: Mathematical Development of the Interplexing 6 Signals for the Galileo E1 Band2020
Pré-publication, Document de travail
hal-02944923v1
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Interference modeling and mitigation for GNSS receiversIPSA. 2024
Rapport
hal-04466704v1
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Signal optimization for Galileo evolutionNetworking and Internet Architecture [cs.NI]. Institut National Polytechnique de Toulouse - INPT, 2019. English. ⟨NNT : 2019INPT0118⟩
Thèse
tel-04169759v1
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