%0 Journal Article
%T Blind Channel Estimation for Single-Carrier Block Transmission by Exploiting Zero-Padding<br>利用补零信息的单载波块传输盲信道估计方法
%A Li Jun
%A Liao GuiSheng
%A Guo QingHua
%A <br>李军
%A 廖桂生
%A 郭庆华
%J 电子与信息学报
%D 2005
%I 
%X A subspace-based channel estimation method for Single-Carrier Block Transmission (SCBT) systems is presented, which estimates frequency-selective channel blindly in frequency domain, based on zero-padding technology in SCBT system. Sufficient conditions for identiflability are also given. The performance of this method is better than that of conventional oversampling methods, and it is robust to over-estimated channel order. Finally, computer simulations confirm its efficiency.
%K Single-Carrier Block Transmission (SCBT)
%K Subspace
%K Blind channel estimation
%K Zero-Padding (ZP)<br>单载波块传输
%K 子空间
%K 盲信道估计
%K 补零
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=27376BEA11014686&yid=2DD7160C83D0ACED&vid=DB817633AA4F79B9&iid=9CF7A0430CBB2DFD&sid=B84F40D8DE35D7C0&eid=D4D26E96843E8F48&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=11