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Methodology for determining Pseudorange noise and multipath models for a multi-constellation, multi-frequency GBAS system

Rotondo, Giuseppe and Thevenon, Paul and Milner, Carl and Macabiau, Christophe and Felux, Michael and Hornbostel, Achim and Circiu, Mihaela-Simona (2014) Methodology for determining Pseudorange noise and multipath models for a multi-constellation, multi-frequency GBAS system. In: Proceedings of the navitec 2014. navitec 2014, 3-.5. Dez. 2014, Nordwijk, Niederlande.

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Abstract

The Ground Based Augmentation System (GBAS) is being studied as a potential means to provide Category II/III precision approach operations. The current technology, the Instrumental Landing System (ILS) is expensive to maintain and suffers from multipath effects which inhibit capacity in all-weather conditions. The GBAS Approach Service Types (GASTs) have been defined to apply to the various levels of vertically guided approach for which up to GAST C relating to Category I precision approach have been standardized. GAST D is under development to support Category II/III precision approaches using the L1 C/A signal of the GPS constellation. A GAST F concept is being developed within the SESAR framework on the basis of a multi-constellation t (GPS and GALILEO) multi-frequency environment (L1/L5 and E1/E5a). In order to assess which processing models are to be selected for the GAST F solution, the error models for the new signals must be developed taking into account the impact of the antenna and receiver. This paper presents the analysis of the noise and multipath characterisation using real measurements taken at an experimental ground station.

Item URL in elib:https://elib.dlr.de/94730/
Document Type:Conference or Workshop Item (Speech)
Title:Methodology for determining Pseudorange noise and multipath models for a multi-constellation, multi-frequency GBAS system
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Rotondo, GiuseppeENACUNSPECIFIED
Thevenon, PaulENACUNSPECIFIED
Milner, CarlENACUNSPECIFIED
Macabiau, ChristopheENAC, FranceUNSPECIFIED
Felux, Michaelmichael.felux (at) dlr.deUNSPECIFIED
Hornbostel, Achimachim.hornbostel (at) dlr.deUNSPECIFIED
Circiu, Mihaela-SimonaMihaela-Simona.Circiu (at) dlr.deUNSPECIFIED
Date:November 2014
Journal or Publication Title:Proceedings of the navitec 2014
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:GBAS, auto correlation, noise modelling, GNSS
Event Title:navitec 2014
Event Location:Nordwijk, Niederlande
Event Type:international Conference
Event Dates:3-.5. Dez. 2014
Organizer:ESA
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: Felux, Michael
Deposited On:27 Jan 2015 11:23
Last Modified:31 Jul 2019 19:51

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