%0 Journal Article
%T A survey on identification of multirate sampled systems<br>多采样率系统的辨识问题综述
%A NI Bo-yi
%A XIAO De-yun
%A <br>倪博溢
%A 萧德云
%J 控制理论与应用
%D 2009
%I 
%X In multirate sampled systems, sampling periods are not uniform. This article briefly reviews the existing mathematical models of multirate sampled systems including the linear periodic time-varying model, the frequency domain model, and the continuous time state space model. The corresponding identification methods, such as lifting method, frequency domain method and subspace method, are also discussed. Model selection, consistency, constrained identification, convergence and other problems in the identification of multirate sampled system are deeply discussed.
%K multirate sampled systems
%K modeling
%K identification
%K non-uniform sampling<br>多采样率系统
%K 建模
%K 辨识
%K 非均匀采样
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=2DEB42F8DD80AB08BE38F5F57E27A8AD&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=CA4FD0336C81A37A&sid=95D537AC89B28832&eid=68D88C2FCF9C3098&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=55