Circiu, Mihaela-Simona and Felux, Michael and Gerbeth, Daniel and Thoelert, Steffen and Vergara, Mariano and Enneking, Christoph and Sgammini, Matteo and Antreich, Felix and Meurer, Michael (2017) Evaluation of GPS L5 and Galileo E1 and E5a Performance for Future Multifrequency and Multiconstellation GBAS. Navigation, Journal of the Institute of Navigation, 64 (1), pp. 149-163. Wiley. doi: 10.1002/navi.181. ISSN 0028-1522.
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Official URL: https://www.ion.org/publications/abstract.cfm?articleID=102710
Abstract
This paper presents the performance analysis of signals from the Galileo satellites in the E1 and E5a frequency bands and GPS L5 signals as measured by DLR’s experimental ground-based augmentation system. The results show that the raw noise and multipath level of Galileo signals and of the GPS L5 signals are smaller than that of GPS L1. The new signals are also less sensitive to the choice of carrier-smoothing time constant. Furthermore, the inter-frequency biases that affect dual-frequency processing are investigated. These biases differ between satellites and depend on satellite and receiver hardware, but they can be determined a priori. With known receiver and antenna configurations, it is possible to correct for these biases. A residual uncertainty associated with the bias correction has to be taken into account. This can be modeled as part of the ground and airborne bounding standard deviations (spr_gnd and spr_air) used in GBAS processing.
Item URL in elib: | https://elib.dlr.de/112421/ | ||||||||||||||||||||||||||||||||||||||||
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Document Type: | Article | ||||||||||||||||||||||||||||||||||||||||
Title: | Evaluation of GPS L5 and Galileo E1 and E5a Performance for Future Multifrequency and Multiconstellation GBAS | ||||||||||||||||||||||||||||||||||||||||
Authors: |
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Date: | March 2017 | ||||||||||||||||||||||||||||||||||||||||
Journal or Publication Title: | Navigation, Journal of the Institute of Navigation | ||||||||||||||||||||||||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||||||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||||||||||||||||||||||
In SCOPUS: | Yes | ||||||||||||||||||||||||||||||||||||||||
In ISI Web of Science: | Yes | ||||||||||||||||||||||||||||||||||||||||
Volume: | 64 | ||||||||||||||||||||||||||||||||||||||||
DOI: | 10.1002/navi.181 | ||||||||||||||||||||||||||||||||||||||||
Page Range: | pp. 149-163 | ||||||||||||||||||||||||||||||||||||||||
Publisher: | Wiley | ||||||||||||||||||||||||||||||||||||||||
ISSN: | 0028-1522 | ||||||||||||||||||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||||||||||||||||||
Keywords: | MFMC GBAS, Galileo E1, Galileo E5a, GPS L5, multipath, IFB | ||||||||||||||||||||||||||||||||||||||||
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 (old) | ||||||||||||||||||||||||||||||||||||||||
Location: | Oberpfaffenhofen | ||||||||||||||||||||||||||||||||||||||||
Institutes and Institutions: | Institute of Communication and Navigation > Navigation | ||||||||||||||||||||||||||||||||||||||||
Deposited By: | Circiu, Mihaela-Simona | ||||||||||||||||||||||||||||||||||||||||
Deposited On: | 02 Jun 2017 16:19 | ||||||||||||||||||||||||||||||||||||||||
Last Modified: | 02 Nov 2023 14:50 |
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