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EGNOS Performance Monitoring using the DLR’s Experimental Verification Network

Belabbas, Boubeker and Graf, Sebastian and Noack, Thoralf (2006) EGNOS Performance Monitoring using the DLR’s Experimental Verification Network. IEEE ION PLANS 2006, 2006-04-25-2006-04-27, San Diego.

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Abstract

The Experimental Verification Network (EVNet) of DLR is an observation and verification platform for GPS, SBAS and in a close future for Galileo. This network has 4 stations regularly distributed over Europe and connected to a processing center located at DLR- Neustrelitz near Berlin. Its modular architecture is suitably designed for verification, testing and monitoring new receiver algorithms and navigation systems with respect to specific application performance requirements. A Network Integrity Monitoring Platform coupled with the EVNet will give the user the possibility to monitor the performances of specific services. EGNOS the European Geostationary Overlay Service is for the moment under validation process. A need has been identified to monitor EGNOS independently by comparing availability of protection levels with respect to standard RAIM protection levels. The results obtained using PRN120 (Actually still used for ESTB the EGNOS System Test Bed but planed to be upgraded for EGNOS) for a 4 day measurement campaign with 4 EVNet stations show lower availability with respect to a standard solution with RAIM protection levels. Nevertheless, degraded performances during an approval phase of a system might be observed and justifies the necessity for continuous monitoring of these services. The DLR’s EVNet with the Network Integrity Monitoring Platform is perfectly designed to fulfill this task as explained in this paper.

Item URL in elib:https://elib.dlr.de/44550/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:EGNOS Performance Monitoring using the DLR’s Experimental Verification Network
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Belabbas, BoubekerUNSPECIFIEDUNSPECIFIED
Graf, SebastianUNSPECIFIEDUNSPECIFIED
Noack, ThoralfUNSPECIFIEDUNSPECIFIED
Date:April 2006
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:EGNOS, GPS, Galileo, Integrity, Accuracy
Event Title:IEEE ION PLANS 2006
Event Location:San Diego
Event Type:international Conference
Event Dates:2006-04-25-2006-04-27
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W KN - Kommunikation/Navigation
DLR - Research area:Space
DLR - Program:W KN - Kommunikation/Navigation
DLR - Research theme (Project):W - Projekt GalileoNAV (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Deposited By: Belabbas, Boubeker
Deposited On:28 Aug 2006
Last Modified:12 Dec 2013 20:20

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