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GLS Approaches using SBAS: a SBAS to GBAS converter

Dautermann, Thomas and Geister, Robert Manuel and Ludwig, Thomas and Ehmke, Lutz (2019) GLS Approaches using SBAS: a SBAS to GBAS converter. In: 38th. Digital Avionics Sytem Conference, 9.-12. September 2019, San Diego.

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Official URL: https://2019.dasconline.org/


We build a prototype system intended to bring together the advantages of both the ground based and satellite based augmentation systems (GBAS, SBAS). It combines an SBAS-capable global navigation satellite systems receiver with a database and a GBAS-compatible data link. The correction and integrity data received from the SBAS satellite are automatically translated into GBAS-compatible structures and sent to the airborne multi-mode receiver using the final approach segment data block. This receiver can now send deviations directly to the autopilot making automated landings possible. The device can be installed on the ground as well as in the aircraft. As commercial air transport aircraft are rarely equipped with SBAS capable receivers but are increasingly fitted with GBAS receivers our System adds the SBAS capability to a GBAS equipped aircraft. Here, we present algorithms and data collected during validation flights and a case study on the economic impact for airport operators.

Item URL in elib:https://elib.dlr.de/129155/
Document Type:Conference or Workshop Item (Speech)
Title:GLS Approaches using SBAS: a SBAS to GBAS converter
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Dautermann, ThomasThomas.Dautermann (at) dlr.dehttps://orcid.org/0000-0001-9469-5613
Geister, Robert Manuelrobert.geister (at) dlr.dehttps://orcid.org/0000-0003-0433-1635
Ludwig, ThomasThomas.Ludwig (at) dlr.deUNSPECIFIED
Ehmke, Lutzlutz.ehmke (at) dlr.deUNSPECIFIED
Date:20 June 2019
Journal or Publication Title:38th
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Event Title:Digital Avionics Sytem Conference
Event Location:San Diego
Event Type:international Conference
Event Dates:9.-12. September 2019
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:air traffic management and operations
DLR - Research area:Aeronautics
DLR - Program:L AO - Air Traffic Management and Operation
DLR - Research theme (Project):L - Efficient Flight Guidance
Location: Braunschweig
Institutes and Institutions:Institute of Flight Guidance > Pilot Assistance
Institute of Flight Guidance
Deposited By: Dautermann, Dr. Thomas
Deposited On:14 Oct 2019 12:18
Last Modified:08 Jan 2020 12:49

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