DocumentCode
1535668
Title
Blind synchronisation for OFDM
Author
Schmidl, T.M. ; Cox, D.C.
Author_Institution
Stanford Univ., CA, USA
Volume
33
Issue
2
fYear
1997
fDate
1/16/1997 12:00:00 AM
Firstpage
113
Lastpage
114
Abstract
A blind synchronisation method or an OFDM system operating over a wireless frequency selective channel is presented. There are two restrictions (i) the constellation on each subcarrier must have points equally spaced in phase and (ii) the length of the guard interval must be chosen from a subset of allowed values. The frequency offset acquisition range is ~±1/8 of the total OFDM symbol bandwidth
Keywords
frequency division multiplexing; mobile communication; synchronisation; OFDM; blind synchronisation; frequency offset acquisition range; guard interval; orthogonal frequency division multiplexing; subcarrier; symbol bandwidth; wireless frequency selective channel;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970089
Filename
579409
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