[HTML][HTML] Detecting and mitigating attacks on GPS devices
Modern systems and devices, including unmanned aerial systems (UASs), autonomous
vehicles, and other unmanned and autonomous systems, commonly rely on the Global …
vehicles, and other unmanned and autonomous systems, commonly rely on the Global …
Signal structure of the Starlink Ku-band downlink
TE Humphreys, PA Iannucci… - … on Aerospace and …, 2023 - ieeexplore.ieee.org
In this article, we develop a technique for blind signal identification of the Starlink downlink
signal in the 10.7 to 12.7-GHz band and present a detailed picture of the signal's structure …
signal in the 10.7 to 12.7-GHz band and present a detailed picture of the signal's structure …
The potential of LEO satellite-based opportunistic navigation for high dynamic applications
N Jardak, Q Jault - Sensors, 2022 - mdpi.com
Resilient navigation in Global Navigation Satellite System (GNSS)-degraded and-denied
environments is becoming more and more required for many applications. It can typically be …
environments is becoming more and more required for many applications. It can typically be …
Ad astra: Simultaneous tracking and navigation with megaconstellation LEO satellites
ZM Kassas, N Khairallah… - IEEE Aerospace and …, 2024 - ieeexplore.ieee.org
A framework to exploit megaconstellation low Earth orbit (LEO) satellite signals of
opportunity for navigation is developed. This framework, termed simultaneous tracking and …
opportunity for navigation is developed. This framework, termed simultaneous tracking and …
Survey On Opportunistic PNT With Signals From LEO Communication Satellites
Positioning, Navigation, and Timing (PNT) is an essential service for modern societies, their
industries, and governmental organizations. Mobility, logistics, and agriculture, among …
industries, and governmental organizations. Mobility, logistics, and agriculture, among …
Fused low-Earth-orbit GNSS
PA Iannucci, TE Humphreys - IEEE Transactions on Aerospace …, 2022 - ieeexplore.ieee.org
Traditional Global Navigation Satellite System (GNSS) immunity to interference may be
approaching a practical performance ceiling. Greater gains are possible outside traditional …
approaching a practical performance ceiling. Greater gains are possible outside traditional …
Comparison of neural network architectures for simultaneous tracking and navigation with LEO satellites
Machine learning (ML) frameworks are investigated for use in simultaneous tracking and
navigation (STAN) with low Earth orbit (LEO) satellites. STAN is a navigation paradigm that …
navigation (STAN) with low Earth orbit (LEO) satellites. STAN is a navigation paradigm that …
Ephemeris closed-loop tracking of LEO satellites with pseudorange and Doppler measurements
N Khairallah, ZM Kassas - Proceedings of the 34th international technical …, 2021 - ion.org
A framework for refining the ephemerides of low Earth orbit (LEO) space vehicles (SVs) is
presented. This framework is based on a known receiver that tracks the LEO SVs using …
presented. This framework is based on a known receiver that tracks the LEO SVs using …
LEO-PNT for augmenting Europe's space-based PNT capabilities
L Ries, MC Limon, FC Grec, M Anghileri… - 2023 IEEE/ION …, 2023 - ieeexplore.ieee.org
With GNSS as flagship, space-based PNT enables the single largest downstream space
sector, worth about€ 150 billion annually and growing at the rate of 10 per cent per year [29] …
sector, worth about€ 150 billion annually and growing at the rate of 10 per cent per year [29] …
LEO-PNT with Starlink: Development of a burst detection algorithm based on signal measurements
Due to the strong dependency of our societies on Global Navigation Satellite Systems and
their vulnerability to outages, there is an urgent need for additional navigation systems. A …
their vulnerability to outages, there is an urgent need for additional navigation systems. A …