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Frame Synchronization for Next Generation Uplink Coding in Deep Space Communications

Pfletschinger, Stephan and Navarro, Monica and Closas, Pau (2015) Frame Synchronization for Next Generation Uplink Coding in Deep Space Communications. In: IEEE GLOBECOM Conference. IEEE Globecom, 6. - 10. Dez. 2015, San Diego, California, USA.

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Official URL: http://globecom2015.ieee-globecom.org/

Abstract

In this paper we develop two new approaches for frame synchronization in the binary-input AWGN channel, in which we account for the sign ambiguity of the received symbols and exploit knowledge of an alternating sequence which precedes the synchronization word. We present an approach based on an extended sliding window and the appropriate decision metric. For the common case that the synchronization word is followed by encoded data we present a solution which exploits the error detection capability of the channel decoder and applies a list decoding approach for frame synchronization. The proposed methods are validated through computer simulations in the deepspace communication uplink and show significant performance gains compared to current solutions.

Item URL in elib:https://elib.dlr.de/97608/
Document Type:Conference or Workshop Item (Speech)
Title:Frame Synchronization for Next Generation Uplink Coding in Deep Space Communications
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Pfletschinger, Stephanstephan.pfletschinger (at) dlr.deUNSPECIFIED
Navarro, Monicamonica.navarro (at) cttc.esUNSPECIFIED
Closas, Paupau.closas (at) cttc.esUNSPECIFIED
Date:December 2015
Journal or Publication Title:IEEE GLOBECOM Conference
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
Status:Published
Keywords:frame synchronization, deep space communications
Event Title:IEEE Globecom
Event Location:San Diego, California, USA
Event Type:international Conference
Event Dates:6. - 10. Dez. 2015
Organizer:IEEE
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles (old)
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - Fahrzeugintelligenz (old), R - Vorhaben GNSS2/Neue Dienste und Produkte (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Communications Systems
Deposited By: Pfletschinger, Dr.-Ing. Stephan Franz
Deposited On:15 Dec 2015 09:16
Last Modified:31 Jul 2019 19:54

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