The bibliographic entry was discovered and compiled by a machine, and published without a person checking it against the publication. The publication itself is the authors' own work — this badge says nothing about it.
Flight Trial Demonstration of Secure GBAS via the L-band Digital Aeronautical Communications System (LDACS)
From OpenAlex, which stores abstracts as an
index of words and their positions: what is shown is rebuilt from that,
and reads fluently whether or not it is what the author wrote.
Abstract
The ground-based augmentation system (GBAS) is the cornerstone for enabling automated landings without the instrument landing system (ILS). Currently, GBAS is evolving to GBAS approach service type-D (GAST-D) for category III landings. This development toward GBAS GAST-D extends GBAS via the use of multiple frequencies (L1/L2 and L5) and the use of multiple global navigation satellite system constellations. GBAS requires correction data to be broadcast to aircraft, which is currently handled via the VHF data broadcast (VDB) datalink. However, VDB has several known shortcomings: 1) low throughput, 2) small area of operation, and 3) no cyber-security measures. In this article, we propose the use of the L-band digital aeronautical communications system (LDACS) for broadcasting GBAS correction data to address these shortcomings. In flight experiments conducted in 2019, we set up an experimental GBAS installation using LDACS. Broadcast data are secured using the timed efficient stream loss-tolerant authentication (TESLA) broadcast authentication protocol. Our results indicate that cryptographically secured GBAS data via LDACS can provide GAST-C and GAST-D services with high availability if cryptographic parameters are chosen appropriately.
How it got here
How it got here
agent via openalex
Added
2026-10-28 17:04 UTC
Not denied by
a person 2026-10-29 17:12 UTC
Cite it as
@article{maurer2021flight,
title = {Flight Trial Demonstration of Secure GBAS via the L-band Digital Aeronautical Communications System (LDACS)},
author = {Nils Mäurer and Thomas Gräupl and Miguel A. Bellido-Manganell and Daniel M. Mielke and Alexandra Filip and Oliver Heirich and Daniel Gerbeth and Michael Felux and Lukas Marcel Schalk and Dennis Becker and Nicolas Schneckenburger and Michael Schnell},
year = {2021},
journal = {IEEE Aerospace and Electronic Systems Magazine},
publisher = {Institute of Electrical and Electronics Engineers},
volume = {36},
number = {4},
pages = {8--17},
doi = {10.1109/maes.2021.3052318},
}