DocumentCode
2298895
Title
Matched Filter Time and Frequency Synchronization Method for OFDM Systems using PN-sequence Preambles
Author
Puska, Henri ; SAARNISAARI, Harri
Author_Institution
Univ. of Oulu, Oulu
fYear
2007
fDate
3-7 Sept. 2007
Firstpage
1
Lastpage
5
Abstract
Matched filter (MF) time and frequency synchronization method for orthogonal frequency division multiplexing (OFDM) systems is presented. The proposed method uses the same pseudo-noise (PN)-preamble generation as was used in [1], but signal processing in the receiver is different. The performance of the proposed method is investigated using theoretical and simulated synchronization probabilities. The obtained results indicate that the proposed synchronizer attains the optimum theoretical performance.
Keywords
OFDM modulation; matched filters; radiocommunication; sequences; synchronisation; OFDM systems; frequency synchronization; matched filter time synchronization; orthogonal frequency division multiplexing systems; pseudo-noise preamble generation; signal processing; AWGN; Autocorrelation; Baseband; Estimation error; Frequency synchronization; Intersymbol interference; Matched filters; OFDM modulation; Radio frequency; Timing;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on
Conference_Location
Athens
Print_ISBN
978-1-4244-1144-3
Electronic_ISBN
978-1-4244-1144-3
Type
conf
DOI
10.1109/PIMRC.2007.4394602
Filename
4394602
Link To Document