Doutorado em Engenharia Elétrica.: Recent submissions

  • LIMA, J. A. G.; http://lattes.cnpq.br/0215182355755221; LIMA, José Antônio Gomes de. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1999-06-14)
    Most of works that propose architectures to perform the ATM layer functions obtain an ASIC or ASICs implementation based in their own specifications. These architectures are not flexible to allow adjusts due to changes ...
  • SILVA, I. S. S.; http://lattes.cnpq.br/2033251521156161; SILVA, Ivan Sebastião de Souza e. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2003-12-18)
    Les interferences dues a la reseaux d'energie electrique (50 ou 60 Hz), pendant les mesures de biopotentiels est un problerne tres commun qui doit etre bien tracte, pour permettre l'obtention des resultas en haute qualite, ...
  • ALVES, H. N.; http://lattes.cnpq.br/8924143614415062; ALVES, Helton do Nascimento. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2005-03-04)
    This work presents an artificial intelligent-based algorithm for the solution of the reactive power compensation problem. It intends to increase the computational efficiency of the genetic algorithms to turn them applicable ...
  • SILVA, G. A.; http://lattes.cnpq.br/1968459966036974; SILVA, George Azevedo da. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2001-02-09)
    This thesis presents a performance analysis of space-time encoded communication systems, considering errors due to fails o n channel estimation. Transmission schemes combining coding, space diversity and fading resistant ...
  • FERNANDES, E. N. R. Q.; http://lattes.cnpq.br/4201617072503480; FERNANDES, Everton Notreve Rebouças Queiroz. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2004-04-27)
    Lately, there have been intensive studies about the development of periodic structures, such as the photonic crystals, for applications in telecommunication devices. The EBG structures, electromagnetic bandgap structures, ...
  • COSTA, E. B.; http://lattes.cnpq.br/5760364940162939; COSTA, Evandro de Barros. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1997-12-19)
    Most of the research in the design of Artificial Intelligence in Education (AI-ED) system involves tutoring interactions between two main entities: a computer tutor and a human learner. In this context, one of the central ...
  • SOUZA FILHO, E. B.; http://lattes.cnpq.br/4150410608454976; SOUZA FILHO, Eurico Bezerra de. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1993-07-08)
    This work is a contribution to the study and implementation of a real time microcomputerbased control system for an induction motor drive. The system hardware includes a bipolar transistor three phase inverter, which is ...
  • TEJO, F. A. F.; http://lattes.cnpq.br/8543182790642045; TEJO, Francisco de Assis Ferreira. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1996-04-26)
    This thesis presents three variational finite element formulations for analysis of bounded, loss-free and linear electromagnetic field problems, enclosing otherwise general non-homogeneous and/or anisotropic media. The ...
  • GARCIA, F. P.; http://lattes.cnpq.br/2911843555711554; GARCIA, Francilene Procópio. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1999-11-29)
    The increasing importance of emerging markets, such as China and Brazil, has pushed many small and medium-sized (SM) software companies to examine the global market in order to expand their boundaries and capabilities. Although ...
  • COSTA, E. M. M.; http://lattes.cnpq.br/4564540584894585; COSTA, Eduard Montgomery Meira. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2001-11-23)
    This thesis presents an alternative formulation for discrete event systems supervisor synthesis using dioid algebra. Both system model and behavior specification are interpreted as incidence matrix. The supervisor synthesis ...
  • CARVALHO, F. B. S.; CARVALHO, Fabrício Braga Soares de. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2015-09-18)
    The cognitive radio concept evolves as a response to the scarcity of available frequency bands for telecommunication services. Cognitive radio enables the monitoring of the electromagnetic spectrum to identify spectrum ...
  • CAVALCANTI, J. H. F.; http://lattes.cnpq.br/6012032994964522; CAVALCANTI, José Homero Feitosa. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1994-10-17)
    The principal objective of this Thesis is to demonstrate that for a class of non-linear systems with partially known models, it is possible to employ a multi-layer artificial neural network (MLANN), for an adaptative ...
  • TURNELL, D. J.; http://lattes.cnpq.br/9509471389644717; TURNELL, David John. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1999-11-05)
    Around 20% of the world's cultivated area depend upon irrigation. One type of irrigation, popular in the semi-arid regions, including those in the Northeast of Brazil, is furrow irrigation. In spite of its popularity, ...
  • OLIVEIRA, A. C.; http://lattes.cnpq.br/6699829609793478; OLIVEIRA, Alexandre Cunha. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2003-09-19)
    The use of variable reluctance machines (\"RM) as viable system have been waited for the development of suitable motor drive systems. These systems must be able to accomplish operacional requirements as fast current ...
  • SALVADORI, F.; http://lattes.cnpq.br/0735993399553280; SALVADORI, Fabiano. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2000-02-17)
    This work is about high performance drive system using asynchronous machines with and without mechanical speed sensor. Initially i t is been about of the state estimation for the feedback control. It is proposed the ...
  • FERNANDES JÚNIOR, D.; http://lattes.cnpq.br/3630883713661678; FERNANDES JÚNIOR, Damásio. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2003-12-16)
    Electric utilities have reported unexpected overvoltage protective device operations in several coupling capacitor voltage transformers (CCVT) leading to failures of some units. Many works have been carried out to study ...
  • CARVALHO FILHO, D. M.; http://lattes.cnpq.br/8550727408970303; CARVALHO FILHO, Djalma de Melo. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2008-12-12)
    This work describes base station deployment as a multi-objective problem (MOP). Base station deployment and configuration involve a large number of variables and design constraints, and heuristic algorithms seem to be a ...
  • CAMPOS, A. L. P. S.; http://lattes.cnpq.br/1982228057731254; CAMPOS, Antonio Luiz Pereira de Siqueira. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2002-03-21)
    This work presents a theoretical analysis and experimental/numerieal results for the scattering, characteristics of frequency selective surfaces using perfect conducting patches. The structures are composed by anisotropic ...
  • MONTERO, L. R. R.; http://lattes.cnpq.br/0435979545751833; MONTERO, Luis Reyes Rosales. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1995-09-22)
    The main contribution o f this study is the creation of a environment for real implementation o f power system controllers. Also, it contributes to dynamic stability studies as well to the development of measurement ...
  • MENDONÇA, L. M.; http://lattes.cnpq.br/1853488415531363; MENDONÇA, Laércio Martins de. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1994-12)
    The characteristics of circular cylindrical microstrip lines and backed slotlines are investigated. The analysis was developed in two steps. A quasi-TEM model was considered in the first step, while a fullwave model was ...

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