Thomas Gräupl
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View article: Rapid Prototyping and International Validation Activity for the L-Band Digital Aeronautical Communications System (LDACS)
Rapid Prototyping and International Validation Activity for the L-Band Digital Aeronautical Communications System (LDACS) Open
The L-band Digital Aeronautical Communications System (LDACS) is a cellular-based broadband, secure digital aeronautical communications system designed to enhance the safety and efficiency of air traffic management (ATM) through the facili…
View article: Security in Digital Aeronautical Communications A Comprehensive Gap Analysis
Security in Digital Aeronautical Communications A Comprehensive Gap Analysis Open
Aeronautical communications still heavily depend on analog radio systems, despite the fact that digital communication has been introduced to aviation in the 1990's. Since then, the digitization of civil aviation has been continued, as cons…
View article: A Secure Broadcast Service for LDACS with an Application to Secure GBAS
A Secure Broadcast Service for LDACS with an Application to Secure GBAS Open
The VHF Data Broadcast (VDB) data link, responsible for transmitting Ground Based Augmentation System (GBAS) corrections from the GBAS ground station to the aircraft, is one major bottleneck for the evolution and security of GBAS. It provi…
View article: 1. Quantum Applications - Fachbeitrag: Getting Civil Aviation Ready for the Post Quantum Age with LDACS
1. Quantum Applications - Fachbeitrag: Getting Civil Aviation Ready for the Post Quantum Age with LDACS Open
View article: LDACS Flight Trials: Demonstration and Performance Analysis of the Future Aeronautical Communications System
LDACS Flight Trials: Demonstration and Performance Analysis of the Future Aeronautical Communications System Open
The L-band Digital Aeronautical Communications System (LDACS) is a key enabler of the new air traffic services and operational concepts necessary for the modernization of the air traffic management (ATM). After its initial design, compatib…
View article: A Secure Cell-Attachment Procedure of LDACS
A Secure Cell-Attachment Procedure of LDACS Open
In Europe the SESAR air traffic management master plan foresees the introduction of several modern digital data links for aeronautical communications. The candidate for long-range continental communication is LDACS. LDACS is a cellular, gr…
View article: Flight Trial Demonstration of Secure GBAS via the L-band Digital Aeronautical Communications System (LDACS)
Flight Trial Demonstration of Secure GBAS via the L-band Digital Aeronautical Communications System (LDACS) Open
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. Thi…
View article: PMAKE: Physical Unclonable Function-based Mutual Authentication Key Exchange Scheme for Digital Aeronautical Communications
PMAKE: Physical Unclonable Function-based Mutual Authentication Key Exchange Scheme for Digital Aeronautical Communications Open
Growth of civil air traffic worldwide and new entrants such as Unmanned Aeronautical Vehicles (UAVs) pose a great challenge for the supporting Communication, Navigation and Surveillance (CNS) infrastructure. Analogue systems have to be rep…
View article: Formal Security Verification of the Station-to-Station based Cell-attachment Procedure of LDACS
Formal Security Verification of the Station-to-Station based Cell-attachment Procedure of LDACS Open
Aeronautical communications systems are currently undergoing a modernization process. Analogue legacy systems shall be replaced with modern digital alternatives, offering higher bandwidth, increasing capacity and paving the way for Unmanne…
View article: L-band Digital Aeronautical Communications System (LDACS) draft-maeurer-raw-ldacs-04
L-band Digital Aeronautical Communications System (LDACS) draft-maeurer-raw-ldacs-04 Open
This document provides an overview of the architecture of the L-band Digital Aeronautical Communications System (LDACS), which provides a secure, scalable and spectrum efficient terrestrial data link for civil aviation. LDACS is a schedule…
View article: First Results of the L-band Digital Aeronautical Communications System (LDACS) Flight Trials in the National German Project MICONAV
First Results of the L-band Digital Aeronautical Communications System (LDACS) Flight Trials in the National German Project MICONAV Open
Today’s VHF voice-based air-ground communication system for tactical aircraft guidance is suffering from increasing saturation of the VHF band in high density areas. Therefore, the European Union (EU) strives for a sustainable modernizatio…
View article: FACTS2
FACTS2 Open
Civil air traffic is currently growing by about 2.7% per year and,
\nthus, is expected to double in the next 26 years. To cope with this
\ngrowth the current communication, navigation and surveillance
\ninfrastructure for civil aviation is…
View article: Validation of Simulated Synthetic Air Traffic against Recorded Air Traffic in Germany
Validation of Simulated Synthetic Air Traffic against Recorded Air Traffic in Germany Open
At the heart of the modern air traffic management system there is the communication infrastructure that enables efficient aircraft guidance and safe separation in all phases of flight. However, although current systems are mature and gener…
View article: A Method for SWIM-Compliant Human-in-the-Loop Simulation of Airport Air Traffic Management
A Method for SWIM-Compliant Human-in-the-Loop Simulation of Airport Air Traffic Management Open
System Wide Information Management (SWIM), as envisioned by the Single European Sky Air Traffic Management Research (SESAR) program, is the application of service oriented architectures to the air traffic management domain. Service oriente…