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Article: New approach to mixed H2/H∞ filtering for polytopic discrete-time systems
Title | New approach to mixed H2/H∞ filtering for polytopic discrete-time systems |
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Authors | |
Keywords | Discrete-time systems Linear matrix inequality Mixed H2/H∞ filtering Polytopic systems |
Issue Date | 2005 |
Publisher | IEEE. |
Citation | Ieee Transactions On Signal Processing, 2005, v. 53 n. 8, p. 3183-3192 How to Cite? |
Abstract | This paper revisits the problem of mixed H2/H∞ filtering for polytopic discrete-time systems. Differing from previous results in the quadratic framework, the filter design makes full use of the parameter-dependent stability idea: Not only is the filter dependent of the parameters (which are assumed to reside in a polytope and be measurable online), but in addition, the Lyapunov matrices are different for the entire polytope domain, as well as for different channels with respect to the mixed performances. These ideas are realized by introducing additional slack variables to the well-established performance conditions and by employing new bounding techniques, which results in a much less conservative filter design method. A numerical example is presented to illustrate the effectiveness and advantage of the developed filter design method. © 2005 IEEE. |
Persistent Identifier | http://hdl.handle.net/10722/44926 |
ISSN | 2023 Impact Factor: 4.6 2023 SCImago Journal Rankings: 2.520 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Gao, H | en_HK |
dc.contributor.author | Lam, J | en_HK |
dc.contributor.author | Xie, L | en_HK |
dc.contributor.author | Wang, C | en_HK |
dc.date.accessioned | 2007-10-30T06:13:37Z | - |
dc.date.available | 2007-10-30T06:13:37Z | - |
dc.date.issued | 2005 | en_HK |
dc.identifier.citation | Ieee Transactions On Signal Processing, 2005, v. 53 n. 8, p. 3183-3192 | en_HK |
dc.identifier.issn | 1053-587X | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/44926 | - |
dc.description.abstract | This paper revisits the problem of mixed H2/H∞ filtering for polytopic discrete-time systems. Differing from previous results in the quadratic framework, the filter design makes full use of the parameter-dependent stability idea: Not only is the filter dependent of the parameters (which are assumed to reside in a polytope and be measurable online), but in addition, the Lyapunov matrices are different for the entire polytope domain, as well as for different channels with respect to the mixed performances. These ideas are realized by introducing additional slack variables to the well-established performance conditions and by employing new bounding techniques, which results in a much less conservative filter design method. A numerical example is presented to illustrate the effectiveness and advantage of the developed filter design method. © 2005 IEEE. | en_HK |
dc.format.extent | 391294 bytes | - |
dc.format.extent | 1781 bytes | - |
dc.format.extent | 2200 bytes | - |
dc.format.extent | 10566 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.format.mimetype | text/plain | - |
dc.format.mimetype | text/plain | - |
dc.format.mimetype | text/plain | - |
dc.language | eng | en_HK |
dc.publisher | IEEE. | en_HK |
dc.relation.ispartof | IEEE Transactions on Signal Processing | en_HK |
dc.rights | ©2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. | - |
dc.subject | Discrete-time systems | en_HK |
dc.subject | Linear matrix inequality | en_HK |
dc.subject | Mixed H2/H∞ filtering | en_HK |
dc.subject | Polytopic systems | en_HK |
dc.title | New approach to mixed H2/H∞ filtering for polytopic discrete-time systems | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1053-587X&volume=53&issue=8 pt 2&spage=3183&epage=3192&date=2005&atitle=New+approach+to+mixed+H2/H∞+filtering+for+polytopic+discrete-time+systems | en_HK |
dc.identifier.email | Lam, J:james.lam@hku.hk | en_HK |
dc.identifier.authority | Lam, J=rp00133 | en_HK |
dc.description.nature | published_or_final_version | en_HK |
dc.identifier.doi | 10.1109/TSP.2005.851116 | en_HK |
dc.identifier.scopus | eid_2-s2.0-25444487015 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-25444487015&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 53 | en_HK |
dc.identifier.issue | 8 | en_HK |
dc.identifier.spage | 3183 | en_HK |
dc.identifier.epage | 3192 | en_HK |
dc.identifier.isi | WOS:000230652900020 | - |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Gao, H=7402971422 | en_HK |
dc.identifier.scopusauthorid | Lam, J=7201973414 | en_HK |
dc.identifier.scopusauthorid | Xie, L=35087158600 | en_HK |
dc.identifier.scopusauthorid | Wang, C=8337851300 | en_HK |
dc.identifier.issnl | 1053-587X | - |