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TST-MUSIC for Delay Estimation in a GNSS Receiver

Antreich, Felix and Nossek, Josef A. (2007) TST-MUSIC for Delay Estimation in a GNSS Receiver. In: GNSS Signals 2007. ESA ESTEC. GNSS Signals 2007, 2007-04-24 - 2007-04-25, Noordwijk, The Netherlands.

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Abstract

In this work a method to design chip pulse shapes which are absolutely bandlimited, mainly concentrated in the chip duration and that minimize the tracking error variance for a navigation receiver is presented. This low complexity optimization method is based on the prolate spheroidal wave functions (PSWF). Thus, the variational problem at hand can be transformed into a tractable parametric optimization problem. It is shown that the designed optimum chip pulse shapes significantly improve the synchronization performance by means of the Cramer Rao lower Bound (CRLB) and the time-delay estimation bias under presence of multipath compared to the conventionally used bandlimited rectangular chip pulse shape.

Item URL in elib:https://elib.dlr.de/48115/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:TST-MUSIC for Delay Estimation in a GNSS Receiver
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Antreich, FelixUNSPECIFIEDUNSPECIFIED
Nossek, Josef A.Munich University of Technoloy (TUM)UNSPECIFIED
Date:24 April 2007
Journal or Publication Title:GNSS Signals 2007
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Publisher:ESA ESTEC
Status:Published
Keywords:GNSS, MUSIC, Array Processing, Navigation
Event Title:GNSS Signals 2007
Event Location:Noordwijk, The Netherlands
Event Type:international Conference
Event Dates:2007-04-24 - 2007-04-25
Organizer:ESA
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 - Vorhaben GNSS2/Neue Dienste und Produkte (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Deposited By: Antreich, Felix
Deposited On:07 May 2007
Last Modified:12 Dec 2013 20:24

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