A low-complexity PTS-based radix FFT method for PAPR reduction in OFDM systems

IEEE Transactions on Signal Processing

Volumn 56, Issue 3, 2008, Pages 1161-1166

  Ghassemi, Abolfazl ^a   Gulliver, T Aaron ^a  

^a UNIVERSITY OF VICTORIA   (Canada)

Author keywords

Decimation in frequency (DIF); Orthogonal frequency division multiplexing; Peak to average power ratio (PAPR); Radix fast Fourier transform (FFT)

Indexed keywords

COMPUTATIONAL COMPLEXITY; FAST FOURIER TRANSFORMS; NUMERICAL METHODS;

DECIMATION IN FREQUENCY; MULTIPLICATIVE COMPLEXITY; PARTIAL TRANSMIT SEQUENCE TECHNIQUE; PEAK-TO-AVERAGE POWER RATIO;

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 40749095569     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2007.909013     Document Type: Article

References (10)

1. C. Rapp, "Effects of HPA-nonlinearity on a 4-DPSK/OFDM-signal for a digital sound broadcasting system," in Proc. Eur. Conf. Satellite Commun., Oct. 1991, pp. 179-184.
2. X. Li and L. J. Cimini, "Effect of clipping and filtering on the performance of OFDMA," IEEE Commun. Lett., vol. 2, no. 5, pp. 131-133, May 1998.
3. M. Sharif, M. Gharavi-Alkhansari, and B. H. Khalaj, "On the peak-to average power of OFDM signals based on oversampling," IEEE Trans. Commun., vol. 51, no. 1, pp. 72-78, Jan. 2003.
4. S. Han and J. Lee, "An overview of peak-to-average power ratio reduction techniques for multicarrier transmission," IEEE Trans. Wireless Commun., vol. 12, no. 2, pp. 56-65, Apr. 2005.
5. S. H. Muller and J. B. Huber, "A novel peak power reduction scheme for OFDM," in Proc. IEEE Int. Symp. Pers., Mobile Indoor Commun., Sep. 1997, pp. 1090-1094.
6. D. W. Lim, J. S. No, C. W. Lim, and H. Chung, "A new PTS OFDM with low complexity for PARR reduction," IEEE Trans. Broadcast., vol. 52, no. 1, pp. 77-82, Mar. 2006.
7. C. Tellambura, "Computation of the continuous-time PAR of an OFDM signal with BPSK subcarriers," IEEE Commun. Lett., vol. 5, no. 5, pp. 185-187, May 2001.
8. L. R. Rabiner and B. Gold, Theory and Application of Digital Signal Processing. Englewood Cliffs, NJ: Prentice-Hall, 1975.
9. W.-C. Yeh and C.-W. Jen, "High-speed and low-power split-radix FFT," IEEE Trans. Signal Process., vol. 51, no. 3, 864-874, Mar. 2003.
10. J. Tellado, "Peak to average power reduction for multicarrier modulation," Ph.D. dissertation, Stanford Univ., Stanford, CA, 2000.