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Frame Synchronisation using Superimposed Sequences

Steingass, Alexander and van Wijngaarden, A.J. (1997) Frame Synchronisation using Superimposed Sequences. In: EEE International Symposium on Information Theory (ISIT), Ulm 1997. IEEE International Symposium on Information Theory (ISIT), Ulm, Germany.

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Abstract

We present a new technique for synchronizing frames of length n using a sync sequence of the same length n with good cyclic auto correlation properties. This sequence is modulated and superimposed on the modulated data sequence. The energy of the modulated sync sequence is uniformly distributed and small compared to the energy of the data sequence. For AWGN channels we give a general upper bound on the correct frame synchronization probability as a function of the frame length and the signal to noise ratio. The new technique approaches this upper bound to less than 1 dB and outperforms standard methods For fading channels the performance is considerably better than for the standard methods. By increasing frame length n the correct frame synchronization probability becomes nearly the same as for AWGN channels.

Item URL in elib:https://elib.dlr.de/22739/
Document Type:Conference or Workshop Item (Speech)
Title:Frame Synchronisation using Superimposed Sequences
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Steingass, AlexanderAlexander.Steingass (at) dlr.dehttps://orcid.org/0000-0002-1495-8776
van Wijngaarden, A.J.University EssenUNSPECIFIED
Date:1997
Journal or Publication Title:EEE International Symposium on Information Theory (ISIT), Ulm 1997
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
Status:Published
Keywords:Frame Synchronisation
Event Title:IEEE International Symposium on Information Theory (ISIT)
Event Location:Ulm, Germany
Event Type:international Conference
HGF - Research field:other
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:no assignment
DLR - Program:no assignment
DLR - Research theme (Project):no assignment
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation
Deposited By: Steingass, Dr.-Ing. Alexander
Deposited On:23 Aug 2006
Last Modified:31 Jul 2019 19:16

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