%0 Journal Article
%T A Transmit Diversity Technique for OFDM<br>一种适合OFDM系统的发射分集技术
%A Xiao Jian-hua
%A Zhang Ping
%A <br>肖建华
%A 张平
%J 电子与信息学报
%D 2004
%I 
%X A simple transmit diversity technique assumes that channel does not change over two symbol period of time. Therefore, this technique is not suitable for time varying channels. This paper modifies the transmit diversity technique to accommodate time varying channel (mobile multipath channel). Simulation results show that the proposed modification works well in fast varying channel.
%K OFDM
%K MIMO
%K Space-time code
%K Transmit diversity<br>OFDM
%K MIM0
%K 空时码
%K 发射分集
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=C693CBB833303F95&yid=D0E58B75BFD8E51C&vid=96C778EE049EE47D&iid=CA4FD0336C81A37A&sid=F4B561950EE1D31A&eid=286FB2D22CF8D013&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=5