Comparing LQG/LTR and the SDRE techniques for hybrid fully-connected PLL network control
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1115/DETC2013-12649 http://hdl.handle.net/11449/227641 |
Resumo: | Synchronization plays an important role in telecommunication systems and integrated circuits. The Master-Slave is a commonly used strategy for clock signal distribution. However, due to the wireless networks development and the higher operation frequency of integrated circuits, the Mutually-Connected clock distribution strategies are becoming important, and the Fully-Connected strategy appears as a convenient engineering solution. The main drawback of the Fully-Connected architecture is the definition of control algorithms that assure the stability of the network sinchronization. In hybrid synchronization techniques groups of nodes synchronized by the Fully-Connected architecture are synchronized with network master clocks by using the Master-Slave tecnique. In this arrangement, if a route of clock signal distribution becomes inoperative, the group of Fully-Connected nodes retain for some time the original phaseand frequency received from the network. The Fully-Connected architecture complexity imposes difficulties to satisfy both stability and performance requirements in the control system design. For that reason the multi-variable LQG/LTR and the SDRE control techniques are applied in order to fulfill both stability and performance requirements. The performance of both techniques are compared, and the results seems to confirm the improvement in the transient response and in the precision of the clock distribution process. Copyright © 2013 by ASME. |
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Comparing LQG/LTR and the SDRE techniques for hybrid fully-connected PLL network controlSynchronization plays an important role in telecommunication systems and integrated circuits. The Master-Slave is a commonly used strategy for clock signal distribution. However, due to the wireless networks development and the higher operation frequency of integrated circuits, the Mutually-Connected clock distribution strategies are becoming important, and the Fully-Connected strategy appears as a convenient engineering solution. The main drawback of the Fully-Connected architecture is the definition of control algorithms that assure the stability of the network sinchronization. In hybrid synchronization techniques groups of nodes synchronized by the Fully-Connected architecture are synchronized with network master clocks by using the Master-Slave tecnique. In this arrangement, if a route of clock signal distribution becomes inoperative, the group of Fully-Connected nodes retain for some time the original phaseand frequency received from the network. The Fully-Connected architecture complexity imposes difficulties to satisfy both stability and performance requirements in the control system design. For that reason the multi-variable LQG/LTR and the SDRE control techniques are applied in order to fulfill both stability and performance requirements. The performance of both techniques are compared, and the results seems to confirm the improvement in the transient response and in the precision of the clock distribution process. Copyright © 2013 by ASME.Autom. and Control Eng. Department, São Paulo State University-UNESP, Campus Experimental de Sorocaba, Avenida Tr ès de Marco, 511, 18087-180-Sorocaba, SPDepartment of Electronics, Fed. Tech. University of Paraná, Campus de Ponta Grossa, Ponta Grossa-ParanáTelec. and Control Eng. Department, Polytechnic School-EPUSP, University of São PauloDep. of Stat. Appl. Math. and Comput, São Paulo State University-UNESP, Rio-Claro-SPAutom. and Control Eng. Department, São Paulo State University-UNESP, Campus Experimental de Sorocaba, Avenida Tr ès de Marco, 511, 18087-180-Sorocaba, SPDep. of Stat. Appl. Math. and Comput, São Paulo State University-UNESP, Rio-Claro-SPUniversidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Bueno, Atila Madureira [UNESP]Tusset, Angelo MarceloCorrea, Diego Paolo FerruzzoPiqueira, José Roberto CastilhoBalthazar, José Manoel [UNESP]2022-04-29T07:14:21Z2022-04-29T07:14:21Z2013-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1115/DETC2013-12649Proceedings of the ASME Design Engineering Technical Conference, v. 8.http://hdl.handle.net/11449/22764110.1115/DETC2013-126492-s2.0-84896944517Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings of the ASME Design Engineering Technical Conferenceinfo:eu-repo/semantics/openAccess2022-04-29T07:14:21Zoai:repositorio.unesp.br:11449/227641Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-29T07:14:21Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Comparing LQG/LTR and the SDRE techniques for hybrid fully-connected PLL network control |
title |
Comparing LQG/LTR and the SDRE techniques for hybrid fully-connected PLL network control |
spellingShingle |
Comparing LQG/LTR and the SDRE techniques for hybrid fully-connected PLL network control Bueno, Atila Madureira [UNESP] |
title_short |
Comparing LQG/LTR and the SDRE techniques for hybrid fully-connected PLL network control |
title_full |
Comparing LQG/LTR and the SDRE techniques for hybrid fully-connected PLL network control |
title_fullStr |
Comparing LQG/LTR and the SDRE techniques for hybrid fully-connected PLL network control |
title_full_unstemmed |
Comparing LQG/LTR and the SDRE techniques for hybrid fully-connected PLL network control |
title_sort |
Comparing LQG/LTR and the SDRE techniques for hybrid fully-connected PLL network control |
author |
Bueno, Atila Madureira [UNESP] |
author_facet |
Bueno, Atila Madureira [UNESP] Tusset, Angelo Marcelo Correa, Diego Paolo Ferruzzo Piqueira, José Roberto Castilho Balthazar, José Manoel [UNESP] |
author_role |
author |
author2 |
Tusset, Angelo Marcelo Correa, Diego Paolo Ferruzzo Piqueira, José Roberto Castilho Balthazar, José Manoel [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Bueno, Atila Madureira [UNESP] Tusset, Angelo Marcelo Correa, Diego Paolo Ferruzzo Piqueira, José Roberto Castilho Balthazar, José Manoel [UNESP] |
description |
Synchronization plays an important role in telecommunication systems and integrated circuits. The Master-Slave is a commonly used strategy for clock signal distribution. However, due to the wireless networks development and the higher operation frequency of integrated circuits, the Mutually-Connected clock distribution strategies are becoming important, and the Fully-Connected strategy appears as a convenient engineering solution. The main drawback of the Fully-Connected architecture is the definition of control algorithms that assure the stability of the network sinchronization. In hybrid synchronization techniques groups of nodes synchronized by the Fully-Connected architecture are synchronized with network master clocks by using the Master-Slave tecnique. In this arrangement, if a route of clock signal distribution becomes inoperative, the group of Fully-Connected nodes retain for some time the original phaseand frequency received from the network. The Fully-Connected architecture complexity imposes difficulties to satisfy both stability and performance requirements in the control system design. For that reason the multi-variable LQG/LTR and the SDRE control techniques are applied in order to fulfill both stability and performance requirements. The performance of both techniques are compared, and the results seems to confirm the improvement in the transient response and in the precision of the clock distribution process. Copyright © 2013 by ASME. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-01-01 2022-04-29T07:14:21Z 2022-04-29T07:14:21Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1115/DETC2013-12649 Proceedings of the ASME Design Engineering Technical Conference, v. 8. http://hdl.handle.net/11449/227641 10.1115/DETC2013-12649 2-s2.0-84896944517 |
url |
http://dx.doi.org/10.1115/DETC2013-12649 http://hdl.handle.net/11449/227641 |
identifier_str_mv |
Proceedings of the ASME Design Engineering Technical Conference, v. 8. 10.1115/DETC2013-12649 2-s2.0-84896944517 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Proceedings of the ASME Design Engineering Technical Conference |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1803650351782428672 |