%0 Journal Article
%T The Chaotic Spreading Sequences Generated by the Extended Chaotic Map and Its Performance Analysis<br>广义映射混沌扩频序列及其特性分析
%A Liao Ni-huan
%A Gao Jin-feng
%A <br>廖旎焕
%A 高金峰
%J 电子与信息学报
%D 2006
%I 
%X In view of the performance of the spreading sequences for spread-spectrum communication system, a novel method of obtaining chaotic digital sequences based on the extended chaotic map is given in this paper. The correlation and balance performances of the new sequences are analysed, furthermore, an advanced method of generating the digital sequences is proposed, in order to get excellent balance performance. The simulation results show that the chaotic spreading sequences generated by the advanced method possess excellent performance and security, specially for CDMA communication system.
%K Spread-spectrum communication
%K Extended chaotic map
%K Spreading sequences
%K Correlation performance
%K Balance performance<br>扩频通信
%K 广义映射
%K 扩频序列
%K 相关性
%K 平衡性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=49B0B82418B9720F&yid=37904DC365DD7266&vid=D3E34374A0D77D7F&iid=DF92D298D3FF1E6E&sid=EB4DE9DC132993F4&eid=FD947B5A26542F64&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=7&reference_num=7