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The Effect of Correlator and Front-End Design on GNSS Pseudorange Biases for Geodetic Receivers

Hauschild, André and Montenbruck, Oliver (2015) The Effect of Correlator and Front-End Design on GNSS Pseudorange Biases for Geodetic Receivers. In: Proceedings of the 28th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2015), pp. 2835-2844. 28th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2015), September 14 - 18, 2015, Tampa, Florida, USA.

Full text not available from this repository.

Official URL: http://ion.org/publications/abstract.cfm?articleID=13032

Abstract

GNSS satellite signal deformations cause individual biases in the pseudorange observable. These biases are typically mitigated by using external correction values. However, the biases are the result of the correlator’s tracking response and thus depend on correlator and front-end design of the receiver. As a result, different receivers are likely to exhibit inconsistent biases, for which the available corrections may not be applicable. The residual errors lead to adverse effects for pseudorange-based positioning applications and can also hinder carrier-phase ambiguity resolution. Bias inconsistencies of modern GNSS receivers are studied in a zero-baseline test. Differential pseudorange biases between receivers are computed for GPS, GLONASS, Galileo and BeiDou satellites for all commonly tracked signals. The effects on pseudorange-based positioning applications and carrier-phase ambiguity resolution are discussed.

Item URL in elib:https://elib.dlr.de/101299/
Document Type:Conference or Workshop Item (Speech)
Title:The Effect of Correlator and Front-End Design on GNSS Pseudorange Biases for Geodetic Receivers
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Hauschild, AndréDLR/GSOCUNSPECIFIED
Montenbruck, OliverDLR/GSOCUNSPECIFIED
Date:2015
Journal or Publication Title:Proceedings of the 28th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2015)
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 2835-2844
Status:Published
Keywords:GNSS, biases, DCB, PPP, SPP, ambiguity resolution
Event Title:28th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2015)
Event Location:Tampa, Florida, USA
Event Type:international Conference
Event Dates:September 14 - 18, 2015
Organizer:Institute of Navigation
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Vorhaben Infrastruktur und Unterstützung für Raumflugbetrieb
Location: Oberpfaffenhofen
Institutes and Institutions:Space Operations and Astronaut Training > Space Flight Technology
Deposited By: Hauschild, André
Deposited On:11 Jan 2016 09:43
Last Modified:10 May 2016 23:39

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