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Initial results for dual constellation dual-frequency multipath models

Circiu, Mihaela-Simona and Felux, Michael and Caizzone, Stefano and Enneking, Christoph and Fohlmeister, Friederike and Rippl, Markus and Gulie, Ioana and David, Rueegg and Remy, Lazzerini and Florent, Hagemann and Pierre, Bouniol and Matteo, Sgammini (2019) Initial results for dual constellation dual-frequency multipath models. Proceedings of the 32nd International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2019), Miami, Florida, US. DOI: 10.33012/2019.16906

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This paper presents an update of the ongoing work to develop dual frequency dual constellation airborne multipath models for Galileo E1, E5a and GPS L1 and GPS L5 in the frame of the project DUFMAN (Dual Frequency Multipath Models for Aviation) funded by the European Commission. The goal of this activity is to support the development and implementation of airborne GNSS-based navigation solutions, such as Advanced Receiver Autonomous Integrity Monitoring (ARAIM), dual-frequency multiconstellation Satellite Based Augmentation System (SBAS) and dual-frequency multi-constellation Ground based Augmentation System (GBAS). Previous work described the methodology proposed to derive the airborne multipath models and presented preliminary multipath models obtained from an experimental installation. In this paper we present the initial results obtained from flight campaigns conducted within DUFMAN on Airbus commercial aircraft. The measurements are collected from prototypes of dual-frequency multi-constellation avionics receiver and the antenna installed on the aircraft has been selected to meet at best the current dual-frequency dual-constellation antenna requirements. In addition to the initial results obtained from avionics hardware, the impact of the different receiver correlator spacing and bandwidth is investigated and discussed.

Item URL in elib:https://elib.dlr.de/131405/
Document Type:Conference or Workshop Item (Speech)
Title:Initial results for dual constellation dual-frequency multipath models
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Circiu, Mihaela-SimonaMihaela-Simona.Circiu (at) dlr.dehttps://orcid.org/0000-0003-4430-0526
Felux, MichaelMichael.Felux (at) dlr.dehttps://orcid.org/0000-0002-8368-4422
Caizzone, StefanoDLR, Stefano.Caizzone (at) dlr.deUNSPECIFIED
Enneking, Christophchristoph.enneking (at) dlr.dehttps://orcid.org/0000-0001-6049-125X
Fohlmeister, FriederikeFriederike.Fohlmeister (at) dlr.dehttps://orcid.org/0000-0002-2568-7473
Rippl, MarkusMarkus.Rippl (at) dlr.dehttps://orcid.org/0000-0001-6564-7524
Gulie, Ioanaioana.gulie (at) airbus.comUNSPECIFIED
David, Rueeggdavid.rueegg (at) airbus.comUNSPECIFIED
Date:September 2019
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
DOI :10.33012/2019.16906
Page Range:pp. 1401-1417
Keywords:aviation, airborne multipath models, DFDC
Event Title:Proceedings of the 32nd International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2019)
Event Location:Miami, Florida, US
Event Type:international Conference
Organizer:Institute of Navigation
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 > Navigation
Deposited By: Circiu, Mihaela-Simona
Deposited On:11 Dec 2019 13:06
Last Modified:11 Dec 2019 13:06

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