| 引用本文: | 王武, 蔡逢煌, 林琼斌, 杨富文.部分测量数据丢失的网络化系统的l-l滤波[J].控制理论与应用,2007,24(6):919~923.[点击复制] |
| WANGWu, CAI Feng-huang, LIN Qiong-bin, YANG Fu-wen.l-2-l-infinity filtering for networked systems with missing measurements[J].Control Theory and Technology,2007,24(6):919~923.[点击复制] |
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| 部分测量数据丢失的网络化系统的l-l滤波 |
| l-2-l-infinity filtering for networked systems with missing measurements |
| 摘要点击 1388 全文点击 1183 投稿时间：2006-06-19 修订日期：2006-12-28 |
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| DOI编号 |
| 2007,24(6):919-923 |
| 中文关键词 数据丢失 网络化系统 滤波 l2-l1性能 线性矩阵不等式 |
| 英文关键词 missing data networked system filtering energy-to-peak performance LMI |
| 基金项目 国家自然科学基金资助项目(60474049, 60604027); 福建省自然科学基金资助项目(A0410012, A0510009, 2007J0018) |
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| 中文摘要 |
| 在网络系统中, 滤波器得到的观测量通过有限带宽的通道进行传送可能发生丢失. 本文研究一类具有测量数据部分丢失的网络化系统的l-l滤波器设计问题. 测量数据的丢失采用已知概率分布的二进制切换序列来描述. 利用线性矩阵不等式方法, 设计全阶和降阶滤波器. 所设计的滤波器使得滤波误差系统均方指数稳定, 而且保证相对于所有有界的外界扰动信号, 滤波误差系统具有一定的l-l扰动衰减水平. 数字仿真表明设计方法的有效性. |
| 英文摘要 |
| In networked systems, observation data transmitted to the estimator through limited bandwidth channels may be lost. The problem ofl2-l-infinity filter design is addressed for networked systems with missing measurements. The missing measurements are described by a binary switching sequence satisfying a conditional probability distribution. The main purpose is to obtain both full- and reduced-order filters such that the filter error systems are exponentially mean-square stable and guarantee a prescribed energy-to-peak disturbance attenuation level in term of linear matrix inequalities (LMIs).An illustrative numerical example is provided to demonstrate the usefulness and flexibility of the proposed design approach. |
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