dc.contributor.author | Ma, X. | en |
dc.contributor.author | Djouadi, S. M. | en |
dc.contributor.author | Charalambous, Charalambos D. | en |
dc.creator | Ma, X. | en |
dc.creator | Djouadi, S. M. | en |
dc.creator | Charalambous, Charalambos D. | en |
dc.date.accessioned | 2019-04-08T07:47:04Z | |
dc.date.available | 2019-04-08T07:47:04Z | |
dc.date.issued | 2011 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/44144 | |
dc.description.abstract | In this letter, filtering over wireless communication channels subject to packet losses is considered. The packet losses are assumed to follow a Bernoulli distribution. The latter is interpreted as a special case of a Markov process for which hybrid filtering theory is shown to provide an exact solution. Unlike existing works where only the linear optimal state estimate is derived as a linear function of measurements, this paper shows that the optimal state estimate is in fact a nonlinear function of measurements. In addition, the optimal estimator is derived explicitly. Illustrative examples compare the performance of the linear optimal estimator and the optimal estimator, and show that the latter offer superior performance, in particular for unstable systems. © 2011 IEEE. | en |
dc.source | IEEE Signal Processing Letters | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-79955500145&doi=10.1109%2fLSP.2011.2138134&partnerID=40&md5=3952e7c35f838e7ba45342874551051a | |
dc.subject | Estimation | en |
dc.subject | Optimization | en |
dc.subject | Markov processes | en |
dc.subject | Wireless telecommunication systems | en |
dc.subject | State estimation | en |
dc.subject | Communication channels (information theory) | en |
dc.subject | Wireless communication channels | en |
dc.subject | Filtration | en |
dc.subject | Bernoulli | en |
dc.subject | Bernoulli distributions | en |
dc.subject | Exact solution | en |
dc.subject | Hybrid filtering | en |
dc.subject | Illustrative examples | en |
dc.subject | Linear functions | en |
dc.subject | Linear optimal estimator | en |
dc.subject | Nonlinear functions | en |
dc.subject | Optimal estimator | en |
dc.subject | Optimal filtering | en |
dc.subject | Optimal state | en |
dc.subject | Packet loss | en |
dc.subject | Unstable system | en |
dc.title | Optimal filtering over uncertain wireless communication channels | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1109/LSP.2011.2138134 | |
dc.description.volume | 18 | |
dc.description.issue | 6 | |
dc.description.startingpage | 359 | |
dc.description.endingpage | 362 | |
dc.author.faculty | Πολυτεχνική Σχολή / Faculty of Engineering | |
dc.author.department | Τμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών / Department of Electrical and Computer Engineering | |
dc.type.uhtype | Article | en |
dc.source.abbreviation | IEEE Signal Process.Lett. | en |
dc.contributor.orcid | Charalambous, Charalambos D. [0000-0002-2168-0231] | |
dc.gnosis.orcid | 0000-0002-2168-0231 | |