Finite-Time Nonfragile Dissipative Filter Design for Wireless Networked Systems with Sensor Failures
In this study, the problem of finite-time nonfragile dissipative-based filter design for wireless sensor networks that is described by discrete-time systems with time-varying delay is investigated. Specifically, to reduce the energy consumption of wireless sensor networks, it is assumed that the sig...
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | Complexity |
| Online Access: | http://dx.doi.org/10.1155/2018/7482015 |
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| author | R. Sakthivel V. Nithya Yong-Ki Ma Chao Wang |
| author_facet | R. Sakthivel V. Nithya Yong-Ki Ma Chao Wang |
| author_sort | R. Sakthivel |
| collection | DOAJ |
| description | In this study, the problem of finite-time nonfragile dissipative-based filter design for wireless sensor networks that is described by discrete-time systems with time-varying delay is investigated. Specifically, to reduce the energy consumption of wireless sensor networks, it is assumed that the signal is not transmitted at each instant and the transmission process is stochastic. By constructing a suitable Lyapunov-Krasovskii functional and employing discrete-time Jensen’s inequality, a new set of sufficient conditions is established in terms of linear matrix inequalities such that the augmented filtering system is stochastically finite-time bounded with a prescribed dissipative performance level. Meanwhile, the desired dissipative-based filter gain matrices can be determined by solving an optimization problem. Finally, two numerical examples are provided to illustrate the effectiveness and the less conservatism of the proposed filter design technique. |
| format | Article |
| id | doaj-art-f02ec0b110de41a0a721c9f2b81554e6 |
| institution | Kabale University |
| issn | 1076-2787 1099-0526 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Complexity |
| spelling | doaj-art-f02ec0b110de41a0a721c9f2b81554e62025-02-03T01:27:48ZengWileyComplexity1076-27871099-05262018-01-01201810.1155/2018/74820157482015Finite-Time Nonfragile Dissipative Filter Design for Wireless Networked Systems with Sensor FailuresR. Sakthivel0V. Nithya1Yong-Ki Ma2Chao Wang3Department of Mathematics, Bharathiar University, Coimbatore 641 046, IndiaDepartment of Mathematics, Bharathiar University, Coimbatore 641 046, IndiaDepartment of Applied Mathematics, Kongju National University, Chungcheongnam-do 32588, Republic of KoreaDepartment of Mathematics, Yunnan University, Kunming, Yunnan 650091, ChinaIn this study, the problem of finite-time nonfragile dissipative-based filter design for wireless sensor networks that is described by discrete-time systems with time-varying delay is investigated. Specifically, to reduce the energy consumption of wireless sensor networks, it is assumed that the signal is not transmitted at each instant and the transmission process is stochastic. By constructing a suitable Lyapunov-Krasovskii functional and employing discrete-time Jensen’s inequality, a new set of sufficient conditions is established in terms of linear matrix inequalities such that the augmented filtering system is stochastically finite-time bounded with a prescribed dissipative performance level. Meanwhile, the desired dissipative-based filter gain matrices can be determined by solving an optimization problem. Finally, two numerical examples are provided to illustrate the effectiveness and the less conservatism of the proposed filter design technique.http://dx.doi.org/10.1155/2018/7482015 |
| spellingShingle | R. Sakthivel V. Nithya Yong-Ki Ma Chao Wang Finite-Time Nonfragile Dissipative Filter Design for Wireless Networked Systems with Sensor Failures Complexity |
| title | Finite-Time Nonfragile Dissipative Filter Design for Wireless Networked Systems with Sensor Failures |
| title_full | Finite-Time Nonfragile Dissipative Filter Design for Wireless Networked Systems with Sensor Failures |
| title_fullStr | Finite-Time Nonfragile Dissipative Filter Design for Wireless Networked Systems with Sensor Failures |
| title_full_unstemmed | Finite-Time Nonfragile Dissipative Filter Design for Wireless Networked Systems with Sensor Failures |
| title_short | Finite-Time Nonfragile Dissipative Filter Design for Wireless Networked Systems with Sensor Failures |
| title_sort | finite time nonfragile dissipative filter design for wireless networked systems with sensor failures |
| url | http://dx.doi.org/10.1155/2018/7482015 |
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