%0 Journal Article
%T A Carrier Frequency Offset Estimation Algorithm for Uplink of OFDM Systems<br>OFDM系统上行链路的一种载波偏差估计算法
%A 边东明
%A 冉崇森
%A 仪新颖
%J 电子与信息学报
%D 2004
%I 
%X By analyzing the OFDM signal, a carrier frequency offset estimation algorithm for uplink of OFDM systems is proposed. The algorithm with high accuracy can be imple-mented easily, and the performance of the algorithm is almost not affected by the sub-carrier number per user, which makes the algorithm suit for the multi-user OFDM system. The simulation shows that the algorithm has a better performance than the algorithm based on cyclic prefix.
%K Carrier frequency offset estimation
%K Carrier synchronization
%K OFDM
%K Uplink<br>载波偏差估计
%K 载波同步
%K OFDM
%K 上行链路
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=8A815B8D7422A91B&yid=D0E58B75BFD8E51C&vid=96C778EE049EE47D&iid=B31275AF3241DB2D&sid=F90340A344159B2E&eid=971ECAFE8682845B&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=1&reference_num=9