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GALANT - Architecture Design and First Results of A Novel Galileo Navigation Receiver Demonstrator With Array Antennas

Cuntz, Manuel and Denks, Holmer and Konovaltsev, Andriy and Hornbostel, Achim and Dreher, Achim and Meurer, Michael (2008) GALANT - Architecture Design and First Results of A Novel Galileo Navigation Receiver Demonstrator With Array Antennas. In: 2008 ION GNSS. ION GNSS 2008, 2008-16-09 - 2008-19-09, Savannah, Georgia (USA).

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Abstract

For safety critical applications of satellite navigation, an accurate and robust positioning is essential. In many fields of application like aviation, rail and maritime, radio interference and multipath signals can cause serious and not acceptable performance degradations, which require dedicated countermeasures and the revision of the whole receiver signal processing chain. Therefore, the Institute of Communications and Navigation of the German Aerospace Center (DLR) has started an initiative to develop a Safety-of-Life (SoL) receiver demonstrator for the Galileo satellite navigation system. The aim of this project is to perform the necessary pre-development research as well as to develop, build and demonstrate an integrated SoL receiver system, which is robust against interference and multipath effects. Since array antennas with digital beamforming offer a very high potential for suppression of interference and multipath signals, the integration of an array antenna has been included in the receiver design from the early beginning of the project. Some of the most challenging tasks to achieve this goal include: - Development of optimized antenna elements and arrays - Design of a robust frontend suitable for multi constellation multi frequency reception with multiple antenna elements - Development and analysis of powerful interference detection and mitigation techniques enhanced for Galileo

Item URL in elib:https://elib.dlr.de/56508/
Document Type:Conference or Workshop Item (Speech)
Title:GALANT - Architecture Design and First Results of A Novel Galileo Navigation Receiver Demonstrator With Array Antennas
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Cuntz, ManuelUNSPECIFIEDUNSPECIFIED
Denks, HolmerUNSPECIFIEDUNSPECIFIED
Konovaltsev, AndriyUNSPECIFIEDUNSPECIFIED
Hornbostel, AchimUNSPECIFIEDUNSPECIFIED
Dreher, AchimUNSPECIFIEDUNSPECIFIED
Meurer, MichaelUNSPECIFIEDUNSPECIFIED
Date:19 September 2008
Journal or Publication Title:2008 ION GNSS
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Array, Antenne, GPS, Galileo, GNSS, FPGA
Event Title:ION GNSS 2008
Event Location:Savannah, Georgia (USA)
Event Type:international Conference
Event Dates:2008-16-09 - 2008-19-09
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 - no assignment (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Deposited By: Cuntz, Manuel
Deposited On:08 Dec 2008
Last Modified:27 Apr 2009 15:33

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