Carrier frequency offset estimation for OFDM-based WLANs
Authors:
- Guoqing LiuGLGuoqing Liu
- G.B. GiannakisGGG.B. Giannakis
Open Access
- 1 March 2001
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Signal Processing Letters
- Vol. 8 (3) , 80-82
Abstract
We present an efficient carrier frequency offset (CFO) estimation algorithm for the orthogonal frequency-division multiplexing (OFDM)-based wireless local area networks (WLANs). The packet preamble information we use is based on the high rate WLAN standards adopted by the IEEE 802.11 standardization group. Numerical results are presented to demonstrate the effectiveness of the proposed algorithm.Keywords
This publication has 6 references indexed in Scilit:
- An improved frequency offset estimator for OFDM applicationsIEEE Communications Letters, 1999
- New high-rate wireless LAN standardsIEEE Communications Magazine, 1999
- Angle and waveform estimation via RELAXIEEE Transactions on Aerospace and Electronic Systems, 1997
- Robust frequency and timing synchronization for OFDMIEEE Transactions on Communications, 1997
- Efficient mixed-spectrum estimation with applications to target feature extractionIEEE Transactions on Signal Processing, 1996
- A technique for orthogonal frequency division multiplexing frequency offset correctionIEEE Transactions on Communications, 1994