%0 Journal Article
%T A Robust Cyclostationary space-time beamforming algorithm<br>一种稳健的循环时空波束形成算法
%A Lu Zejun
%A Xiao Xianci
%A Nan Jianshe
%A Gan Jianchao
%A <br>吕泽均
%A 肖先赐
%A 南建设
%A 甘建超
%J 电子与信息学报
%D 2003
%I 
%X This paper deals with the problem of adaptive array beamforming for cyclosta-tionary signals-a novel robust cyclostationary space-time beamforming algorithm. In this algorithm, multiple lag parameters and the spectrum correlation property are used to exploit the cyclic statistical information and time domain characteristics of signals sufficiently and effectively. Moreover, this method remedies the lack of space domain information, and it is an extension from space domain to space-time domain. Therefore the ability to select the desired signals and supress the noise and interfering signals is improved. The simulation results show the effectiveness and robustness of the algorithm.
%K Cyclostationarity
%K Adaptive beamforming
%K Array signal processing<br>自适应波束形成
%K 阵列信号处理
%K 信号平稳持性
%K 循环时空波束形成算法
%K 循环平稳
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=1CA09240F26360C0&yid=D43C4A19B2EE3C0A&vid=C5154311167311FE&iid=B31275AF3241DB2D&sid=6D237E9625601349&eid=4C49EFA0A53C9DF0&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=8