DocumentCode
2360651
Title
A simple preamble for OFDM timing offset estimation
Author
Park, Byungjoon ; Cheon, Hyunsoo ; Kang, Changeon ; Hong, Daesik
Author_Institution
Dept. of Electr. & Electron. Eng, Yonsei Univ., Seoul, South Korea
Volume
2
fYear
2002
fDate
2002
Firstpage
729
Abstract
An efficient timing offset estimation method for orthogonal frequency division multiplexing(OFDM) systems is presented. The performances of the timing offset estimators in multipath fading channel are compared in terms of mean and mean-square error (MSE). The simulation results show that the proposed estimator is unbiased and has significantly smaller MSE.
Keywords
OFDM modulation; indoor radio; mean square error methods; parameter estimation; timing; wireless LAN; HIPERLAN/2 indoor channel model; MSE; OFDM timing offset estimation; mean error; mean-square error; multipath fading channel; orthogonal frequency division multiplexing; preamble; simulation results; timing offset estimators; Computer simulation; Fading; Frequency division multiplexing; Frequency estimation; Frequency synchronization; Intersymbol interference; OFDM; Robustness; Timing; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2002. Proceedings. VTC 2002-Fall. 2002 IEEE 56th
ISSN
1090-3038
Print_ISBN
0-7803-7467-3
Type
conf
DOI
10.1109/VETECF.2002.1040695
Filename
1040695
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