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BeiDou 3 signal quality analysis and its impact on users

Thoelert, Steffen and Antreich, Felix and Enneking, Christoph and Meurer, Michael (2019) BeiDou 3 signal quality analysis and its impact on users. Navigation, Journal of the Institute of Navigation, 66 (4), pp. 1-10. Wiley. DOI: 10.1002/navi.331 ISSN 0028-1522

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Official URL: https://onlinelibrary.wiley.com/doi/full/10.1002/navi.331

Abstract

This work presents signal analysis results based on observations of the new BeiDou 3 signals, which appeared in the years 2017 to 2019. After a brief introduction of the measurement facility, the basic analysis of the quality of the signals in spectral and modulation domains is introduced. This covers the transition from BeiDou 2 up to BeiDou 3 including the test and validation phase at the beginning of BeiDou 3. On the basis of captured in‐phase (I) and quadrature (Q) samples, a detailed overview of the BeiDou 3 satellite payload characteristics including signal deformation analysis is provided. This work also assesses how such imperfections will influence the pseudorange measurements and consequently provide the capability for an error analysis for safety‐critical applications. Considering the measured power in relation to the boresight angle of the satellite, a cut through the antenna pattern of different satellites is presented, and the antenna symmetry properties are assessed.

Item URL in elib:https://elib.dlr.de/129406/
Document Type:Article
Title:BeiDou 3 signal quality analysis and its impact on users
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Thoelert, SteffenIKNhttps://orcid.org/0000-0003-4653-318X
Antreich, FelixInstituto Tecnológico de Aeronáutica (ITA), Brazilhttps://orcid.org/0000-0001-6596-0123
Enneking, Christophchristoph.enneking (at) dlr.dehttps://orcid.org/0000-0001-6049-125X
Meurer, MichaelMichael.Meurer (at) dlr.deUNSPECIFIED
Date:5 September 2019
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:66
DOI :10.1002/navi.331
Page Range:pp. 1-10
Publisher:Wiley
ISSN:0028-1522
Status:Published
Keywords:GNSS; BeiDou, Signal Quality, Signal Distortions, Payload Analysis; BeiDou 3
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Communication and Navigation
DLR - Research area:Raumfahrt
DLR - Program:R KN - Kommunikation und Navigation
DLR - Research theme (Project):R - Vorhaben GNSS2/Neue Dienste und Produkte, R - Project Navigation 4.0
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Deposited By: Thölert, Steffen
Deposited On:02 Oct 2019 16:41
Last Modified:21 Nov 2019 13:52

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