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Harnessing Satellite Constellations as Signals of Opportunity for an Enhanced Specification of the Satellite Drag Environment in the Critical LEO Regime

Space Weather
Enhancing the accuracy of orbit predictions for low‐Earth orbit (LEO) satellites and debris is vitally important for satellite owner/operators dedicated to ensuring the safety and sustainability of the LEO environment.
D. J. Fitzpatrick +3 more
doaj +1 more source

Navigator Notes: Editorial Highlights from the Editor-in-Chief

Navigation
Welcome to the Spring 2025 issue of NAVIGATION. In this issue, we feature articles on a wide range of topics including jamming and spoofing of GNSS signals, navigation using pulsars, high accuracy positioning using a global differential GPS service, and ...
Richard B. Langley
doaj +1 more source

Технологія APC в супутниках Starlink

, 2023
The Adaptive Phase Correction (APC) technology used in the Starlink satellite internet system is shown. How APC uses artificial intelligence algorithms to automatically adjust the phase synchronization between the satellite and the terminal is considered.
Артюх, B. C.
core

Propagation des risques biotechnologiques : Le cas du maïs StarLink [PDF]

This document presents the StarLink corn case in four sections. The StarLink corn had been approved by the Environmental Protection Agency (EPA) in 1998 for use only in animal food and other non-alimentary industrial products, due to the potential human ...
Caroline Debuissy
core

Inferring Starlink Physical Layer Transmission Rates Through Receiver Packet Timestamps

Although Starlink has been deployed for several years, a detailed understanding of system internals is still lacking. In this work we employ precise per-packet timestamps obtained from a hardware-timestamp capable NIC connected to a Starlink terminal.We ...
Brunstrom, Anna +5 more
core +1 more source

The Thermosphere Was Poorly Predictable Not Only During but Also Before and After the Starlink Storm on 3–4 February 2022

Geophysical Research Letters
Observation‐based simulations of the ionosphere were performed with the NRLMSISE‐00 model for six locations around the globe during 1–9 February 2022, which includes the so‐called Starlink Storm. Unlike other studies, we focused on the magnetically quiet
M. O. Reznychenko +7 more
doaj +1 more source

Deployment and Coverage Analysis of Typical Large-Scale LEO Communication Constellations

天地一体化信息网络
Low Earth Orbit (LEO) large-scale communication constellations have emerged as a focal point in communication due to their substantial scale and rapid deployment capabilities.
RUAN Yongjing, HU Min, XUE Wen
doaj

The Loss of Starlink Satellites in February 2022: How Moderate Geomagnetic Storms Can Adversely Affect Assets in Low‐Earth Orbit

Space Weather
On 3 February 2022, SpaceX launched 49 Starlink satellites, 38 of which unexpectedly de‐orbited. Although this event was attributed to space weather, definitive causality remained elusive because space weather conditions were not extreme.
Yoshita Baruah +6 more
doaj +1 more source

Starlink, the Cloud, and Corporate Dependency

The Trump Administration has repeatedly pushed for the adoption or licensing of Elon Musk’s satellite company Starlink in trade negotiations. But as Musk’s strategic use of his satellite service reveals, corporate control over critical infrastructure inevitably translates into political power.
openaire +2 more sources

TCP Congestion Control Performance over Starlink

We examine the performance of 14 different Linux TCP congestion control (CC) variants over Starlink connectivity. We then focus on the two most commonly used CCs, BBR and Cubic, and the best performing other CC, Illinois.
Brunstrom, Anna, Garcia, Johan, Sundberg, Simon +2 more
core +1 more source

geomagnetic storms