%0 Journal Article
%T PERFORMANCE ANALYSIS OF MULTICARRIER DS CDMA SYSTEMS
多载波直接序列扩频码分多址系统的性能分析
%A Xie Renhong Guo Shanhong Sheng Weixing Sun Jintao Qi Lianbao
%A
谢仁宏
%A 郭山红
%A 盛卫星
%A 孙锦涛
%A 齐连宝
%J 电子与信息学报
%D 2000
%I
%X In this paper, A multicarrier signaling technique is applied to a direct-sequence CDMA system. A data sequence multiplied by a spreading sequence modulates multiple carriers in transmitter, the receiver provides a correlator for each carrier, and the ouputs of the correlators are combined with a maximal-ratio combiner. This type of signaling has the desirable properties of a narrow band interference suppression effect. The system performance is evaluated in the presence of partial band interference, it is compared with that of a single-carrier DS CDMA system.
%K CDMA
%K DS
%K Multicarrier
%K Interference
码分多址
%K 直扩
%K 多载波
%K 干扰
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=3A97F14C9FE2F9D6&yid=9806D0D4EAA9BED3&vid=BC12EA701C895178&iid=CA4FD0336C81A37A&sid=31611641D4BB139F&eid=954CE65414DD94CA&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=9