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LDACS1 Ranging Results with Doppler Smoothing from New Flight Experiments

Shutin, Dmitriy and Schneckenburger, Nicolas and Walter, Michael and Thiasiriphet, Thanawat and Franzen, Nico and Filip, Alexandra and Schnell, Michael (2014) LDACS1 Ranging Results with Doppler Smoothing from New Flight Experiments. In: AIAA/IEEE Digital Avionics Systems Conference - Proceedings. Digital Avionics Systems Conference, 5.-9. Oct. 2014, Colorado Springs, CO, USA. DOI: 10.1109/DASC.2014.6979450 ISSN 2155-7195

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Abstract

In recent years the German Aerospace Center (DLR) has been actively working on a proposal to deploy an L-band Digital Aeronautical Communication System type 1 (LDACS1) for future Alternative Positioning, Navigation, and Timing (APNT) services. In 2012 a flight measurement campaign has been performed to validate LDACS1-based navigational functionality. The results indicated a strong influence of multipath propagation on ranging performance. To better characterize multipath environment for future ground-based APNT services a second measurement has been performed in November 2013. This paper outlines the November 2013 measurement campaign and provides corresponding range estimation results that make use Bayesian filtering methods and Doppler smoothing to mitigate multipath and improve range estimation.

Item URL in elib:https://elib.dlr.de/90432/
Document Type:Conference or Workshop Item (Speech)
Title:LDACS1 Ranging Results with Doppler Smoothing from New Flight Experiments
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Shutin, DmitriyDmitriy.Shutin (at) dlr.deUNSPECIFIED
Schneckenburger, Nicolasnicolas.schneckenburger (at) dlr.deUNSPECIFIED
Walter, MichaelM.Walter (at) dlr.deUNSPECIFIED
Thiasiriphet, ThanawatThanawat.Thiasiriphet (at) dlr.deUNSPECIFIED
Franzen, Niconico.franzen (at) dlr.deUNSPECIFIED
Filip, AlexandraAlexandra.Filip (at) dlr.deUNSPECIFIED
Schnell, MichaelMichael.Schnell (at) dlr.deUNSPECIFIED
Date:5 October 2014
Journal or Publication Title:AIAA/IEEE Digital Avionics Systems Conference - Proceedings
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
DOI :10.1109/DASC.2014.6979450
ISSN:2155-7195
Status:Published
Keywords:L-band Digital Aeronautical Communication System, measurement campaign, Multipath mitigation
Event Title:Digital Avionics Systems Conference
Event Location:Colorado Springs, CO, USA
Event Type:international Conference
Event Dates:5.-9. Oct. 2014
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 - Communication, Navigation and Surveillance
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Communications Systems
Deposited By: Shutin, Dmitriy
Deposited On:26 Sep 2014 12:59
Last Modified:09 Feb 2018 09:03

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