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Effect of Signature Sequence on the Performance of an Asynchronous Multiple-Chip-Rate DS/CDMA System

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Abstract

The effects of signature sequence on the performance of an asynchronousmultiple-chip-rate (MCR)-DS/CDMA system are considered.The equations for the multiple access interference (MAI)and the variance of the MAI are developed.The bit error rate is derived by using the Gaussianapproximation.The deterministic signature sequences such as maximal-lengthsequences and Gold sequences are compared with random signature sequencesin terms of the variance of the MAI and bit error rate.We find that the performance of signature sequences in an asynchronousMCR-DS/CDMA system depends not onlyon the crosscorrelation properties of sequences but also on the carrierfrequencyseparation between the interfering and desired users.

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References

  • A. Baier, U.C. Fiebig, W. Granzow, W. Koch, P. Teder and J. Thielecke, “Design Study for a CDMA-Based Third-Generation Mobile Radio System”, IEEE J. Selected Areas Commun., Vol. 12 pp. 733–743, 1994.

    Google Scholar 

  • F. Adachi, K. Ohno, A. Higashi, T. Dohi and Y. Okumura, “Coherent Multicode DS-CDMA Mobile Radio Access”, IEICE Trans. Commun., Vol. E79-B, pp. 1316–1325, 1996.

    Google Scholar 

  • M.B. Pursley, “Performance Evaluation for Phase-Coded Spread-Spectrum Multiple-Access Communication-Part I: System Analysis”, IEEE Trans. Commun., Vol. 25, pp. 795–799, 1977.

    Google Scholar 

  • D. Lyu, Y. Park, I. Song and H.M. Kim, “Performance Evaluation of a Variable Processing Gain DS/CDMA System”, IEICE Trans. Fundamentals, Vol. E80-A, pp. 393–399, 1997.

    Google Scholar 

  • A. Papoulis, Probability, Random Variables, and Stochastic Processes, McGraw-Hill: New York, 1991.

    Google Scholar 

  • D. Lyu, I. Song, Y. Han and H.M. Kim, “Analysis of the Performance of an Asynchronous Multiple-Chip-Rate DS/CDMA System”, Int. J. Electron. Commun., Vol. 51, pp. 213–218, 1997.

    Google Scholar 

  • M.B. Pursley and H.F.A. Roefs, “Numerical Evaluation of Correlation Parameters for Optimal Phases of Binary Shift-Register Sequences”, IEEE Trans. Commun., Vol. 27, pp. 1597–1604, 1979.

    Google Scholar 

  • D.V. Sarwate and M.B. Pursley, “Crosscorrelation Properties of Pseudorandom and Related Sequences”, Proc. IEEE, Vol. 68, pp. 593–619, 1980.

    Google Scholar 

  • H.F.A. Roefs, “Binary Sequences for Spread-Spectrum Multiple-Access Communication”, Ph.D. Dissertation, Department of Elec. Eng., Univ. of Illinois at Urbana-Champaign, 1977.

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Lyu, D. Effect of Signature Sequence on the Performance of an Asynchronous Multiple-Chip-Rate DS/CDMA System. Wireless Personal Communications 24, 449–462 (2003). https://doi.org/10.1023/A:1023293221101

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  • DOI: https://doi.org/10.1023/A:1023293221101