A software-defined receiver architecture for cellular CDMA-based navigation. - Joe Khalife; Kimia Shamaei; Zaher M. Kassas (PLANS, 2016)

Modeling and analysis of sector clock bias mismatch for navigation with cellular signals. - Joe Khalife; Zaher M. Kassas (ACC, 2017)

Ranging precision analysis of LTE signals. - Kimia Shamaei; Joe Khalife; Zaher M. Kassas (EUSIPCO, 2017)

Pose estimation with lidar odometry and cellular pseudoranges. - Joe Khalife; Sonya Ragothaman; Zaher M. Kassas (Intelligent Vehicles Symposium, 2017)

I Hear, Therefore I Know Where I Am: Compensating for GNSS Limitations with Cellular Signals. - Zaher M. Kassas; Joe Khalife; Kimia Shamaei; Joshua Morales (IEEE Signal Process. Mag., 2017)

Precise UAV navigation with cellular carrier phase measurements. - Joe Khalife; Zaher M. Kassas (PLANS, 2018)

A joint TOA and DOA approach for positioning with LTE signals. - Kimia Shamaei; Joe Khalife; Zaher M. Kassas (PLANS, 2018)

Pseudorange and multipath analysis of positioning with LTE secondary synchronization signals. - Kimia Shamaei; Joe Khalife; Zaher M. Kassas (WCNC, 2018)

Navigation With Cellular CDMA Signals - Part II: Performance Analysis and Experimental Results. - Joe Khalife; Zaher M. Kassas (IEEE Trans. Signal Process., 2018)

Navigation With Cellular CDMA Signals - Part I: Signal Modeling and Software-Defined Receiver Design. - Joe Khalife; Kimia Shamaei; Zaher M. Kassas (IEEE Trans. Signal Process., 2018)

Exploiting LTE Signals for Navigation: Theory to Implementation. - Kimia Shamaei; Joe Khalife; Zaher M. Kassas (IEEE Trans. Wirel. Commun., 2018)

A Multiple-Access Time and Frequency Spectrum-Spreading Modulation. - Samer S. Saab 001; Joe Khalife; Rayana H. Jaafar (Wirel. Commun. Mob. Comput., 2018)

Receiver Design for Doppler Positioning with Leo Satellites. - Joe J. Khalife; Zaher M. Kassas (ICASSP, 2019)

Pseudorange measurement outlier detection for navigation with cellular signals: WIP abstract. - Mahdi Maaref; Joe Khalife; Zaher M. Kassas (ICCPS, 2019)

Simultaneous Tracking of Orbcomm LEO Satellites and Inertial Navigation System Aiding Using Doppler Measurements. - Joshua Morales; Joe Khalife; Zaher M. Kassas (VTC Spring, 2019)

Optimal Sensor Placement for Dilution of Precision Minimization Via Quadratically Constrained Fractional Programming. - Joe J. Khalife; Zaher M. Kassas (IEEE Trans. Aerosp. Electron. Syst., 2019)

Lane-Level Localization and Mapping in GNSS-Challenged Environments by Fusing Lidar Data and Cellular Pseudoranges. - Mahdi Maaref; Joe Khalife; Zaher M. Kassas (IEEE Trans. Intell. Veh., 2019)

Enhanced Safety of Autonomous Driving by Incorporating Terrestrial Signals of Opportunity. - Mahdi Maaref; Joe Khalife; Zaher M. Kassas (ICASSP, 2020)

Navigation With Differential Carrier Phase Measurements From Megaconstellation LEO Satellites. - Joe Khalife; Mohammad Neinavaie; Zaher M. Kassas (PLANS, 2020)

A Machine Learning Approach for GPS Code Phase Estimation in Multipath Environments. - Mohamad Orabi; Joe Khalife; Ali A. Abdallah; Zaher M. Kassas; Samer S. Saab 001 (PLANS, 2020)

Robust Vehicular Localization and Map Matching in Urban Environments Through IMU, GNSS, and Cellular Signals. - Zaher M. Kassas; Mahdi Maaref; Joshua J. Morales; Joe J. Khalife; Kimia Shamaei (IEEE Intell. Transp. Syst. Mag., 2020)

Opportunistic UAV Navigation With Carrier Phase Measurements From Asynchronous Cellular Signals. - Joe Khalife; Zaher M. Kassas (IEEE Trans. Aerosp. Electron. Syst., 2020)

Erratum to "Opportunistic UAV Navigation With Carrier Phase Measurements From Asynchronous Cellular Signals". - Joe Khalife; Zaher M. Kassas (IEEE Trans. Aerosp. Electron. Syst., 2020)

Performance Evaluation of TOA Positioning in Asynchronous Cellular Networks Using Stochastic Geometry Models. - Joe Khalife; Ceren Sevinç; Zaher M. Kassas (IEEE Wirel. Commun. Lett., 2020)

Ground Vehicle Navigation Integrity Monitoring for Multi-Constellation GNSS Fused with Cellular Signals of Opportunity. - Mu Jia; Halim Lee; Joe Khalife; Zaher M. Kassas; Jiwon Seo 001 (ITSC, 2021)

Doppler Stretch Estimation with Application to Tracking Globalstar Satellite Signals. - Mohammad Neinavaie; Joe Khalife; Zaher M. Kassas (MILCOM, 2021)

Experimental Characterization of Received 5G Signals Carrier-to-Noise Ratio in Indoor and Urban Environments. - Ali A. Abdallah; Joe Khalife; Zaher M. Kassas (VTC Spring, 2021)

Blind Doppler Tracking from OFDM Signals Transmitted by Broadband LEO Satellites. - Joe Khalife; Mohammad Neinavaie; Zaher M. Kassas (VTC Spring, 2021)

Aerial Vehicle Protection Level Reduction by Fusing GNSS and Terrestrial Signals of Opportunity. - Mahdi Maaref; Joe Khalife; Zaher M. Kassas (IEEE Trans. Intell. Transp. Syst., 2021)

Detection of Constrained Unknown Beacon Signals of Terrestrial Transmitters and LEO Satellites with Application to Navigation. - Mohammad Neinavaie; Joe Khalife; Zaher M. Kassas (VTC Fall, 2022)

Cognitive Opportunistic Navigation in Private Networks With 5G Signals and Beyond. - Mohammad Neinavaie; Joe Khalife; Zaher M. Kassas (IEEE J. Sel. Top. Signal Process., 2022)

On the Achievability of Submeter-Accurate UAV Navigation With Cellular Signals Exploiting Loose Network Synchronization. - Joe Khalife; Zaher M. Kassas (IEEE Trans. Aerosp. Electron. Syst., 2022)

The First Carrier Phase Tracking and Positioning Results With Starlink LEO Satellite Signals. - Joe Khalife; Mohammad Neinavaie; Zaher M. Kassas (IEEE Trans. Aerosp. Electron. Syst., 2022)

Acquisition, Doppler Tracking, and Positioning With Starlink LEO Satellites: First Results. - Mohammad Neinavaie; Joe Khalife; Zaher M. Kassas (IEEE Trans. Aerosp. Electron. Syst., 2022)

UAV Waypoint Opportunistic Navigation in GNSS-Denied Environments. - Yanhao Yang; Joe Khalife; Joshua J. Morales; Zaher M. Kassas (IEEE Trans. Aerosp. Electron. Syst., 2022)

Information Fusion Strategies for Collaborative Inertial Radio SLAM. - Joshua J. Morales; Joe J. Khalife; Zaher M. Kassas (IEEE Trans. Intell. Transp. Syst., 2022)

Navigation with Multi-Constellation LEO Satellite Signals of Opportunity: Starlink, OneWeb, Orbcomm, and Iridium. - Zaher M. Kassas; Sharbel E. Kozhaya; Haitham Kanj; Joe Saroufim; Samer Watchi Hayek; Mohammad Neinavaie; Nadim Khairallah; Joe Khalife (PLANS, 2023)

Flight Demonstration of High Altitude Aircraft Navigation With Cellular Signals. - Zaher Zak M. Kassas; Joe Khalife; Ali A. Abdallah; Chiawei Lee; Juan D. Jurado; Steven Wachtel; Jacob Duede; Zachary Hoeffner; Thomas Hulsey; Rachel Quirarte; RunXuan Tay (IEEE Intell. Transp. Syst. Mag., 2023)

Exploiting On-Demand 5G Downlink Signals for Opportunistic Navigation. - Ali A. Abdallah; Joe Khalife; Zaher M. Kassas (IEEE Signal Process. Lett., 2023)

Differential Framework for Submeter-Accurate Vehicular Navigation With Cellular Signals. - Joe Khalife; Zaher M. Kassas (IEEE Trans. Intell. Veh., 2023)

Event-Based Communication Strategies for Collaborative Inertial Radio SLAM. - Joshua J. Morales; Joe J. Khalife; Zaher M. Kassas (IEEE Trans. Aerosp. Electron. Syst., 2023)

A Static Reduced-Order Multiple-Model Adaptive Estimator for Noise Identification. - Joe Khalife; Zaher M. Kassas (IEEE Trans. Aerosp. Electron. Syst., 2023)

Performance-Driven Design of Carrier Phase Differential Navigation Frameworks With Megaconstellation LEO Satellites. - Joe Khalife; Zaher M. Kassas (IEEE Trans. Aerosp. Electron. Syst., 2023)

Cognitive Detection of Unknown Beacons of Terrestrial Signals of Opportunity for Localization. - Mohammad Neinavaie; Joe Khalife; Zaher M. Kassas (IEEE Trans. Wirel. Commun., 2023)

Performance Analysis of Opportunistic ARAIM for Navigation With GNSS Signals Fused With Terrestrial Signals of Opportunity. - Mu Jia; Joe Khalife; Zaher M. Kassas (IEEE Trans. Intell. Transp. Syst., 2023)

The Truth Is Out There: Cognitive sensing and opportunistic navigation with unknown terrestrial and nonterrestrial signals [Special Issue on Signal Processing for the Integrated Sensing and Communications Revolution]. - Zaher Zak M. Kassas; Mohammad Neinavaie; Joe Khalife; Shaghayegh Shahcheraghi; Joe Saroufim (IEEE Signal Process. Mag., 2024)

Aircraft Navigation in GNSS-Denied Environments via Radio SLAM With Terrestrial Signals of Opportunity. - Zaher M. Kassas; Nadim Khairallah; Joe J. Khalife; Chiawei Lee; Juan D. Jurado; Steven Wachtel; Jacob Duede; Zachary Hoeffner; Thomas Hulsey; Rachel Quirarte; RunXuan Tay (IEEE Trans. Intell. Transp. Syst., 2024)

I Can Hear You Loud and Clear: GNSS-Less Aircraft Navigation With Terrestrial Cellular Signals of Opportunity. - Zaher M. Kassas; Ali A. Abdallah; Shaghayegh Shahcheraghi; Joe J. Khalife; Chiawei Lee; Juan D. Jurado; Steven Wachtel; Jacob Duede; Zachary Hoeffner; Thomas Hulsey; Rachel Quirarte; RunXuan Tay (IEEE Trans. Aerosp. Electron. Syst., 2024)