PAPR reduction of the low complexity phase weighting method in OFDM communication system

@article{Hieu2005PAPRRO,
  title={PAPR reduction of the low complexity phase weighting method in OFDM communication system},
  author={Nguyen Thanh Hieu and Sang-Woo Kim and Heung-Gyoon Ryu},
  journal={IEEE Transactions on Consumer Electronics},
  year={2005},
  volume={51},
  pages={776-782}
}
Orthogonal frequency division multiplexing (OFDM) has been used in many communication systems. However, the major drawback of OFDM system is high peak-to-average-power ratio (PAPR). In this paper, we introduce low complexity phase weighting method to reduce PAPR of OFDM signals. Proposed method is derived from property of discrete Fourier transform (DFT) of periodical sequences. PAPR can be reduced efficiently by phase weighting method with low complexity. The simulation results show the same… CONTINUE READING
Highly Cited
This paper has 37 citations. REVIEW CITATIONS

Citations

Publications citing this paper.
Showing 1-10 of 29 extracted citations

References

Publications referenced by this paper.
Showing 1-10 of 13 references

Peak-to-Average Power Reduction for OFDM by Repeated Clipping and Frequency Domain Filtering

  • J. Armstrong
  • Elect. Lett., vol. 38, Issue 8, pp. 246–247, Feb…
  • 2002
1 Excerpt

Effect of Clipping and Filtering on the Performance of OFDM

  • X. Li, L. J. Cimini, Jr.
  • IEEE Commun.Lett., vol. 2, Issue 5, pp. 131– 133…
  • 1998
1 Excerpt

Envelope Variations and Spectral Splatter in Clipped Multicarrier Signals

  • R. O'Neill, L. B. Lopes
  • Proc. IEEE PIMRC '95, Toronto, Canada, pp.71–75…
  • 1995
1 Excerpt

Similar Papers

Loading similar papers…