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Content Provider | IET Digital Library |
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Author | Wang, Meng Wang, Mao Fu, Shasha Qiu, Jianbin |
Abstract | In this study, the problem of H ∞ filtering for sampled-data systems under unreliable communication links is investigated. The phenomena of data packet dropouts and signal transmission delays are addressed in a unified framework. The objective is to design an admissible filter to guarantee the asymptotic stability of the filtering error system and minimise the H ∞ disturbance attenuation level. Thanks to the proposed novel Lyapunov–Krasovskii functional together with the improved Wirtinger's inequality and the reciprocally convex approach, novel sufficient linear-matrix-inequality-based conditions are obtained for the existence and design of admissible filters. Finally, two simulation examples are provided to illustrate the efficiency and less conservativeness of the proposed H ∞ filter design methods. |
Starting Page | 477 |
Ending Page | 485 |
Page Count | 9 |
ISSN | 17519675 |
Volume Number | 11 |
e-ISSN | 17519683 |
Issue Number | Issue 4, Jun (2017) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-spr/11/4 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-spr.2016.0469 |
Journal | IET Signal Processing |
Publisher Date | 2016-12-07 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Asymptotic Stability Data Packet Dropouts Filtering Error System Filtering Method in Signal Processing H∞ Filter Linear Algebra Linear Matrix Inequalities Linear Matrix Inequality Lyapunov-Krasovskii Functional Numerical Analysis Reciprocally Convex Approach Sampled-data System Signal Processing Theory Signal Transmission Delay Unreliable Communication Link Wirtinger Inequality ℋ∞ Disturbance Attenuation Level ℋ∞ Filter |
Content Type | Text |
Resource Type | Article |
Subject | Signal Processing Electrical and Electronic Engineering |
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