%0 Journal Article
%T H-infinity filtering for network-based systems with stochastic protocols<br>具有随机协议网络化系统的H∞滤波
%A ZHOU Pei-dong
%A YU Li
%A SONG Hong-bo
%A OU Lin-lin
%A <br>周佩冬
%A 俞立
%A 宋洪波
%A 欧林林
%J 控制理论与应用
%D 2010
%I 
%X The H-infinity filtering is studied for network-based systems with stochastic protocols. The communication process between the sensors and the filter is described as a Markov chain; thus the resulting filtering error system is a Markovian jump system. By using the Lyapunov method and the linear matrix inequality technique, we develop the sufficient conditions for the filtering error system to be stochastically stable and with a prescribed H-infinity performance. An H-infinity filter design procedure is also presented based on the developed conditions. A numerical example is given to show the effectiveness of the proposed method.
%K network-based systems
%K stochastic protocols
%K H-infinity filtering
%K Markovian jump systems(MJSs)<br>网络化系统
%K 随机协议
%K H∞滤波
%K 马尔可夫跳变系统
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=BE1A8F067D6AE12D4DA2D7A008C36B7A&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=59906B3B2830C2C5&sid=A22DD5EE0F220B37&eid=ADAF655E679AEBA1&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=0