Efficient frequency-offset estimation in OFDM-based WLAN systems

S. Chang, E. J. Powers

Research output: Contribution to journalArticlepeer-review

25 Scopus citations


An efficient frequency-offset estimation scheme for the OFDM-based WLAN is presented. The approach efficiently utilises the IEEE 802.11a WLAN standard preamble with the aid of time synchronisation. Simulation results indicate that the algorithm can render the performance to be optimal with the partial data of the preamble.

Original languageEnglish
Pages (from-to)1554-1555
Number of pages2
JournalElectronics Letters
Issue number21
StatePublished - 16 Oct 2003


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