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Evaluation of GPS L5, Galileo E1 and Galileo E5a Performance in Flight Trials for Multi Frequency Multi Constellation GBAS

Circiu, Mihaela-Simona and Felux, Michael and Belabbas, Boubeker and Meurer, Michael and Lee, Jiyun and Kim, Minchan and Pullen, Sam (2015) Evaluation of GPS L5, Galileo E1 and Galileo E5a Performance in Flight Trials for Multi Frequency Multi Constellation GBAS. In: Proceedings of ION GNSS+ 2015. ION GNSS+ 2015, 14-18 September 2015, Tampa, Florida, US.

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Abstract

This paper presents a noise and multipath performance analysis of the new signals broadcast by the Block IIF GPS satellites on L5 and Galileo satellites on E1 and E5a using airborne flight data. Improved performance has been previously observed using ground measurement and is now validated using data from different flight tests. This is especially true for GPS L5 and Galileo E5a. However, on the airborne side, the performance of Galileo E1 signal is closer to that of GPS L1. The impact of different parameters on the airborne multipath, including receiver correlator spacing, airframe structure, ground influence, and smoothing time, are investigated and discussed.

Item URL in elib:https://elib.dlr.de/98863/
Document Type:Conference or Workshop Item (Speech)
Title:Evaluation of GPS L5, Galileo E1 and Galileo E5a Performance in Flight Trials for Multi Frequency Multi Constellation GBAS
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Circiu, Mihaela-SimonaMihaela-Simona.Circiu (at) dlr.deUNSPECIFIED
Felux, Michaelmichael.felux (at) dlr.deUNSPECIFIED
Belabbas, Boubekerboubeker.belabbas (at) dlr.deUNSPECIFIED
Meurer, MichaelMichael.Meurer (at) dlr.deUNSPECIFIED
Lee, JiyunKAISTUNSPECIFIED
Kim, MinchanKAISTUNSPECIFIED
Pullen, SamStanford UniversityUNSPECIFIED
Date:17 September 2015
Journal or Publication Title:Proceedings of ION GNSS+ 2015
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:multi-frequency multi constellation GBAS, airborne multipath, Galileo E1, E5a, performance, GPS L5
Event Title:ION GNSS+ 2015
Event Location:Tampa, Florida, US
Event Type:international Conference
Event Dates:14-18 September 2015
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
Deposited By: Circiu, Mihaela-Simona
Deposited On:09 Nov 2015 17:22
Last Modified:31 Jul 2019 19:55

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