Nonfragile Finite-Frequency Filtering for Discrete-time Linear Systems

摘要：

The paper investigates the problem of nonfragile filter design for discrete-time linear systems subject to noises with known frequency ranges. Additive interval uncertainty reflecting imprecision in filter implementation is also considered. By the aid of generalized KYP lemma, both deterministic and randomized filtering algorithms are proposed to deal with noises in low-, middle-, and high-frequency domain, respectively. The proposed nonfragile finite-frequency filters can get a better noise attenuation performance when frequency ranges of noises are known beforehand. An example is given to illustrate the effectiveness of the proposed method.

关键词： Filtering nonfragile finite-frequency

作者: Da-Wei Ding Xiaoli Li Jing Zhao Zhiguo Shi

作者单位: School of Automation and Electrical Engineering,and the Key Laboratory of Advanced Control of Iron a Beijing Aritime Intelligent Control CO., LTD., Beijing,100071, China School of Computer and Communication Engineering, University of Science and Technology Beijing, Beij

会议类型: 国际会议

会议名称: The 24th Chinese Control and Decision Conference (第24届中国控制与决策学术年会 2012 CCDC)

会议地点: 太原

会议语种:英文

页码: 4019-4024

在线出版日期: 2012-05-23（万方平台首次上网日期，不代表论文的发表时间）