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Volume 20 Issue 4
Jul.  1998
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Ling Cong, Sun Songgeng. A CRITERION FOR DESIGNING CHAOTIC SPREADING CODE SEQUENCES[J]. Journal of Electronics & Information Technology, 1998, 20(4): 558-561.
Citation: Ling Cong, Sun Songgeng. A CRITERION FOR DESIGNING CHAOTIC SPREADING CODE SEQUENCES[J]. Journal of Electronics & Information Technology, 1998, 20(4): 558-561.

A CRITERION FOR DESIGNING CHAOTIC SPREADING CODE SEQUENCES

  • Received Date: 1997-03-31
  • Rev Recd Date: 1997-10-29
  • Publish Date: 1998-07-19
  • criterion for designing chaotic spreading sequences based on symbolic dynamics is proposed. A family of mutually independent Bernoulli sequences can be generated by this approach. A condition for the metric entropy to obtain q-ary Bernoulli sequences is proved.
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  • Heidari-Bateni G, McGillein C D. A chaotic direct-sequence spread-spectrum communication system. IEEE Trans. on Commun., 1994, COM-42(2/3/4): 1524-1527.[2]Kohda T, TSnneda A. Pseudonoise sequences by chaotic nonlinear maps and their correlation properties. IEICE Trans. Commun., 1993, E76-B(8): 855-862.[3]Kohda T, Tsuneda A. Explicit evaluations of correlation function of Chebyshev binary and bit sequences based on Perron-Frobenins operator. IEICE Trans. Fundamentals, 1994, E77-A(11): 1794-1880.[4]王亥,胡健栋.Logistic-Map混沌扩频序列.电子学报,1997, 21(1): 19-23.[5]凌聪,孙松庚.Logisti 映射扩频序列的相关分布.电子学报,已录用.[6]凌聪,孙书庚.四相混沌扩频序列.通信学报,已录用.[7]凌聪,孙松庚.混沌扩频序列产生器.电子科学学刊,已录用.[8]凌聪,孙松庚.用于码分多址通信的混沌跳频序列.电子学报,已录用.[9]Simon M K, Omura J K, Sclioltz R A, Levitt B K. Spread Spectrum Communications. Rockville, MD: Computer Science Press, Volume 1, 1985, Chap. 5.[10]E. Ott. Chaos in Dynamical Systems. Cambridge: Cambridge University Press, 1993.[11]Alekseev V M, Yakobson M V. Symbolic dynamics and hyperbolic dynamic systems. Phys. Rep., 1981, 75(5): 287-325.[12]Grossmann S, Thonie S. Invariant distributions and stationary correlation functions of onedimensional discrete process. Z. Naturfosch, 1977, 32a: 1353-1363.
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