An extension of guard-interval based symbol and frequency synchronization technique for wireless OFDM transmission

Author

Liu, Der-Zheng ; Wei, Che-Ho ; Chang, Chung-Ju

Author_Institution

Dept. of Electron. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan

Volume

4

fYear

2001

fDate

6/23/1905 12:00:00 AM

Firstpage

2324

Abstract

A guard-interval based symbol and frequency synchronization technique with an extended observation interval of the OFDM transmission with higher level modulations is investigated for the wireless radio environments. The performance of the proposed guard-interval based symbol and frequency synchronization is evaluated by the computer simulations

Keywords

OFDM modulation; Rayleigh channels; frequency estimation; radiocommunication; synchronisation; Rayleigh fading channel; channel model; computer simulations; extended observation interval; false alarm probabilities; frequency offset estimation; frequency-selective fading channel; guard-interval based frequency synchronization; guard-interval based symbol synchronization; higher level modulation; orthogonal frequency-division multiplexing; performance evaluation; wireless OFDM transmission; wireless radio environments; Bandwidth; Computer simulation; Digital audio broadcasting; Frequency division multiplexing; Frequency synchronization; OFDM modulation; Phase shift keying; Quadrature amplitude modulation; Radio transmitters; Wireless LAN;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th

Conference_Location

Atlantic City, NJ

ISSN

1090-3038

Print_ISBN

0-7803-7005-8

Type

conf

DOI

10.1109/VTC.2001.957163

Filename

957163