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IRNSS-1A: signal and clock characterization of the Indian regional navigation system

Thoelert, Steffen and Montenbruck, Oliver and Meurer, Michael (2014) IRNSS-1A: signal and clock characterization of the Indian regional navigation system. GPS Solutions, 18 (1), pp. 147-152. Springer. DOI: 10.1007/s10291-013-0351-7 ISSN 1080-5370

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Abstract

An initial characterization of the L5 and S-Band navigation signals transmitted by the first satellite of the Indian regional navigation satellite system (IRNSS) is presented. In the absence of a public signal specification, a 30 m high-gain antenna has been used to record the signal spectrum and the modulated chip sequences. For the IRNSS standard positioning service, use of a Gold ranging code is confirmed and relevant shift register parameters for the two frequencies are identified. Based on a prototype receiver, L5 single-frequency code and phase observations of IRNSS-1A have also been collected. The tracking performance is described, and the measurements are used to characterize the short-term clock stability of IRNSS-1A.

Item URL in elib:https://elib.dlr.de/87390/
Document Type:Article
Title:IRNSS-1A: signal and clock characterization of the Indian regional navigation system
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Thoelert, Steffensteffen.thoelert (at) dlr.deUNSPECIFIED
Montenbruck, Oliveroliver.montenbruck (at) dlr.deUNSPECIFIED
Meurer, MichaelMichael.Meurer (at) dlr.deUNSPECIFIED
Date:January 2014
Journal or Publication Title:GPS Solutions
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:18
DOI :10.1007/s10291-013-0351-7
Page Range:pp. 147-152
Publisher:Springer
ISSN:1080-5370
Status:Published
Keywords:IRNSS, Signal monitoring, Rubidium clock, IGSO, BPSK-modulation, Gold codes
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
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Space Operations and Astronaut Training
Deposited By: Thölert, Steffen
Deposited On:13 Jan 2014 09:25
Last Modified:08 Jan 2015 11:31

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