Journal of Communications and Networks

  • 제12권6호
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  • Pages.533-543
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  • 2010
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  • 1229-2370(pISSN)
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  • 1976-5541(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지

OFDM Receiver for Fixed Satellite Channel

  • 투고 : 2010.04.15
  • 발행 : 2010.12.31
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초록

This paper proposes an orthogonal frequency division multiplexing (OFDM) waveform for the forward link of a fixed broadband satellite system. We focus on the synchronization tasks in the receiver. Our objective is to minimize the required overhead, in order to improve the spectral efficiency with regard to a single carrier waveform system. A non pilot aided algorithm is used for fine synchronization. It is preceded by a coarse synchronization stage, which relies on a limited overhead (short cyclic prefix associated to some pilots). The performance of the proposed receiver is assessed through simulation results.

키워드

참고문헌

  1. "Digital video broadcasting (DVB): Framing structure, channel coding and modulation for 11/12 GHz satellite services-Ref. ETSI EN 300 421 v1.1.2," Aug. 1997.
  2. "Digital Video Broadcasting (DVB): User guiderlines for the second generation system for broadcasting, interactive services, news gathering and other broadband satellite applications (DVB-S2)-Ref. ETSI TR 102 376 v1.1.1," Feb. 2005.
  3. M. Morelli, C.-C. J. Kuo, and M.-O. Pun, "Synchronization techniques for orthogonal frequency division multiple access (OFDMA): A tutorial review," Proc. IEEE, vol. 95, no. 7, pp. 1394-1427, July 2007.
  4. B. Ai, Z.-X. Yang, C.-Y. Pan, J.-H. Ge, and Y. W. Z. Lu, "On the synchronization techniques for wireless OFDM systems," IEEE Trans. Broadcast., vol. 52, no. 2, pp. 236-244, June 2006. https://doi.org/10.1109/TBC.2006.872990
  5. S. A. Fechtel, "OFDM carrier and sampling frequency synchronization and its performance on stationary and mobile channels," IEEE Trans. Consum. Electron., vol. 46, no. 3, pp. 438-441, Aug. 2000. https://doi.org/10.1109/30.883390
  6. V. Lottici, A. N. D'Andrea, and U. Mengali, "A new frequency loop for OFDM systems," IEEE Trans. Consum. Electron., vol. 46, no. 4, pp. 970-979, Nov. 2000. https://doi.org/10.1109/30.920448
  7. H. Roh and K. Cheun, "Non-data-aided spectral-line method for fine carrier frequency synchronization in OFDM receivers," JCN, vol. 6, no. 2, June 2004.
  8. "Digital video broadcasting (DVB); Framing structure, channel coding, and modulation for satellite services to handheld devices (SH) below 3 GHz-Ref. ETSI EN 302 583 v1.1.0," Jan. 2008
  9. B. Yang, K. B. Letaief, R. S. Cheng, and Z. Cao, "Timing recovery for OFDM transmission," IEEE J. Sel. Areas Commun., vol. 18, no. 11, pp. 2278-2291, Nov. 2000. https://doi.org/10.1109/49.895033
  10. M. Speth, S. A. Fechtel, G. Fock, and H. Meyr, "Optimum receiver design for wireless broad-band systems using OFDM-Part 1," IEEE Trans. Commun., vol. 47, no. 11, pp. 1668-1677, Nov. 1999. https://doi.org/10.1109/26.803501
  11. T. Pollet, M. Van Bladel, and M. Moeneclaey, "BER sensitivity of OFDM systems to carrier frequency offset and Wiener phase noise," IEEE Trans. Commun., vol. 43, pp. 191-193, 1995. https://doi.org/10.1109/26.380034
  12. S.-H. Chen, W.-H. He, H.-S. Chen, and Y. Lee., "Mode detection, synchronization and channel estimation for DVB-T OFDM receiver," in Proc. IEEE GLOBECOM, vol. 5, San Francisco, USA, Dec. 2003, pp. 2416- 2420.
  13. E. G. Larsson, L. Guoqing, L. Jian, and G. B. Giannakis, "Joint symbol timing and channel estimation for OFDMbasedWLANs," IEEE Commun. Lett., vol. 5, no. 8, pp. 325-327, Aug. 2001.
  14. H.-K. Song, Y.-H. You, J.-H. Paik, and Y.-S. Cho, "Frequency-offset synchronization and Channel estimation for OFDM-based transmission," IEEE Commun. Lett., vol. 4, no. 3, pp. 95-97, Mar. 2000. https://doi.org/10.1109/4234.831036
  15. J. J. Van de Beek, M. Sandelland, and P. O. Borjesson, "ML estimation of time and frequency offset in OFDM systems," IEEE Trans. Signal Process., vol. 45, no. 7, pp. 1800-1805, July 1997. https://doi.org/10.1109/78.599949
  16. M. Schmidl and D. C. Cox, "Robust frequency and timing synchronization for OFDM," IEEE Trans. Commun., vol. 45, no. 12, pp. 1613-1621, Dec. 1997. https://doi.org/10.1109/26.650240
  17. D. Lee and K. Cheun, "A new symbol timing recovery algorithm for OFDM systems," IEEE Trans. Consum. Electron., vol. 43, no. 3, pp. 767- 775, June 1997. https://doi.org/10.1109/30.628706
  18. A. Metref, D. Le Guennec, and J. Palicot, "Optimized Decision-Directed Carrier Recovery Loop for 16-QAM Constellations," in Proc. IEEE GLOBECOM, Washington, USA, Nov. 2007, pp. 3112-3117.
  19. A. T. Ho, "Application des techniques multiporteuses de type OFDM pour les futurs systemes de telecommunications par satellite," Ph.D. dissertation, Institut National Polytechnique de Toulouse, 2009.
  20. M. Morelli and U. Mengali, "An improved frequency offset estimator for OFDM applications," IEEE Commun. Lett., vol. 3, no. 3, pp. 75-77, Mar. 1999. https://doi.org/10.1109/4234.752907
  21. A. Papoulis, Probability, Random Variables and Stochastic Processes, McGraw-Hill, 1965.
  22. A. Ginesti, Process for Pilot Aided Carrier Phase Synchronization, Rapport technique ESA, Sept. 2003.