Highly Accurate Blind Carrier Frequency Offset Estimator for Mobile OFDM Systems

  title={Highly Accurate Blind Carrier Frequency Offset Estimator for Mobile OFDM Systems},
  author={Xue Li and Eric C. Like and Zhiqiang Wu and Michael A. Temple},
  journal={2010 IEEE International Conference on Communications},
For orthogonal frequency division multiplexing (OFDM) communication systems, the orthogonality among subcarriers is lost in mobile applications due to frequency offset resulting from either transmitter-receiver local oscillator differences or Doppler shift caused by mobility. As a direct result, inter-carrier interference (ICI) is observed on each and every subcarrier, leading to significant performance degradation. There are a lot of OFDM carrier frequency offset (CFO) estimation schemes… CONTINUE READING


Publications referenced by this paper.
Showing 1-10 of 10 references

Cognitive radio: brain-empowered wireless communications

IEEE Journal on Selected Areas in Communications • 2005
View 1 Excerpt

Robust non data-aided frequency offset estimation technique

2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE Cat. No.04TH8754) • 2004
View 2 Excerpts

Haggman, “Intercarrier interference self-cancellation scheme for ofdm mobile communication systems,

Y. Zhao, S.-G
IEEE Transactions on Communications, • 2001
View 1 Excerpt

Cofdm: an overview,

W. Y. Zou, Y. Wu
IEEE Transactions on Broadcasting, • 1995
View 1 Excerpt

Similar Papers

Loading similar papers…