北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 1999, Vol. 22 ›› Issue (2): 6-10.

• 学术论文 • 上一篇    下一篇

GMW-几何序列的相关函数研究(一)

孙伟, 杨义先   

  1. 北京邮电大学信息工程系, 北京 100876
  • 出版日期:1999-03-10

Correlation Functions of GMW-Geometric Sequences(1)

Sun Wei, Yang Yixian   

  1. Department of Information Engineering, Beijing University of Posts and Telecommunications, Beijing 100876
  • Online:1999-03-10

摘要: 针对直扩码分多址通信系统研究中相关性能的周期序列问题, 以GMW-序列为基础构造了一类GMW-几何序列族, 并计算了其相关函数.结果表明,通过选取合适的参数, 可以控制相关函数值.

关键词: GMW-几何序列, GMW序列, 相关函数

Abstract: Families of periodic sequences with good correlationproperty are important for code division multiple access (CDMA) communication systems.A family of GMW-sequences constructed, which are derived fromGMW-sequences, and calculates their correlation functions.The results show their correlation function values can be controlled by choosing suitable parameters.

Key words: GMW-geometric sequences, GMW sequences, correlation functions

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