DocumentCode
1433517
Title
On correlation-based synchronization for DVB-T2
Author
Rotoloni, Marco ; Tomasin, Stefano ; Vangelista, Lorenzo
Author_Institution
Dept. of Inf. Eng., Univ. of Padova, Padova, Italy
Volume
14
Issue
3
fYear
2010
fDate
3/1/2010 12:00:00 AM
Firstpage
248
Lastpage
250
Abstract
The transmission format of the new digital video broadcasting standard DVB-T2 provides a block of samples (the P1 symbol) to ease initial signal acquisition and synchronization. In this paper we revise a synchronization technique based on the correlation of parts of the received signal and we show that it fails to synchronize in practical channel conditions. Then we propose a modified version of the existing technique that better exploits the correlation signal and compare the two techniques.
Keywords
digital video broadcasting; signal detection; telecommunication standards; DVB-T2; P1 symbol; correlation-based synchronization; digital video broadcasting; signal acquisition; signal synchronization; Decoding; Digital TV; Digital video broadcasting; Frequency synchronization; Guidelines; HDTV; Helium; High definition video; OFDM; Signal processing; Digital signal processors; digital TV; synchronization;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2010.03.092050
Filename
5426598
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