DocumentCode
1512542
Title
A Novel Preamble-Based Frame Timing Estimator for OFDM Systems
Author
Abdzadeh-Ziabari, Hamed ; Shayesteh, Mahrokh G.
Author_Institution
Dept. of Electr. Eng., Urmia Univ., Urmia, Iran
Volume
16
Issue
7
fYear
2012
fDate
7/1/2012 12:00:00 AM
Firstpage
1121
Lastpage
1124
Abstract
This study presents a novel method for frame timing estimation in OFDM systems. The new method is based on the generation and utilization of a new sequence from the two available preambles in the practical OFDM systems (such as WiMAX and WLAN) for correlation, and is capable of having an extended correlation length. The superior performance of the new method is demonstrated in terms of mean square error (MSE) in comparison with the previous methods.
Keywords
OFDM modulation; mean square error methods; MSE; OFDM systems; WLAN; WiMax; mean square error; preamble-based frame timing estimator; Complexity theory; Correlation; Noise; OFDM; Timing; Vectors; OFDM; preamble; synchronization; timing;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2012.050412.112393
Filename
6197165
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