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Navegação Doutorado em Engenharia Elétrica. por data do documento

Navegação Doutorado em Engenharia Elétrica. por data do documento

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  • OLIVEIRA, J. R. S.; http://lattes.cnpq.br/4002176927695547; OLIVEIRA, José de Ribamar Silva. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1996-04-25)
    This work presents a theoretical and numerical analysis of the parameters of a rectangular patch microphyte antenna whose substrates are composed of magnetized anisotropic and ferrimagnetic dielectric materials. For this, ...
  • 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 ...
  • NÓBREGA, J. C. C.; http://lattes.cnpq.br/3742760548956800; NÓBREGA, Juraci Carlos de Castro. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1996-06)
    The principal aim of this thesis is to develop a methodology, which involves traditional methods of energetic planning with systemic tools that take the Sistema de Informacao Geografica - SIG (Geographic Information ...
  • CORTEZ, P. C.; http://lattes.cnpq.br/5024602152304064; CORTEZ, Paulo César. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1996-07-15)
    This thesis presents a new methodology for polygonal model based 2D shape recognition. This methodology enables a unified treatment to the model building and recognition problems, through the use of discriminant functions. ...
  • BARROSO, G. C.; http://lattes.cnpq.br/1218783106447217; BARROSO, Giovanni Cordeiro. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1996-08-28)
    Petri nets have been widely used to specifying, designing, analyzing and controlling discrete event systems. In the same way, the supervisory control theory, together with Petri nets, has been used to solve the supervisors ...
  • RIBEIRO, D. L.; http://lattes.cnpq.br/8710263091638187; RIBEIRO, Dagoberto Lourenço. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1996-09-20)
    A load flow solution method based on the first iteration of Newton's method and mesh analysis is proposed. Initially, a model for solving radial systems is developed. For meshed systems, the links are neglected at first ...
  • ALSINA, P. J.; http://lattes.cnpq.br/3653597363789712; ALSINA, Pablo Javier. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1996-11-14)
    In this work, robot manipulator control techniques based on artificial neural networks are developed. A theoretical review of Neural Networks and neurocontrollers is presented. A Block Diagram representation of the robot ...
  • DE MOURA, A. P.; http://lattes.cnpq.br/7100954284070403; MOURA, Ailson Pereira de. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1996-12)
    The principal objective of this Thesis is to demonstrate that for the planning or operation o f single-phase and three-phase distribution systems simulation is possible use load flow based on the classical moment method ...
  • OLIVEIRA, A.; http://lattes.cnpq.br/3603816381832077; OLIVEIRA, Amauri. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1997-02-14)
    In this thesis, a detailed study of the characteristics of thermoresistive sensors and their applications for measurement of temperature, thermal radiation and fluid flow velocity is presented. Analysis in respect of the ...
  • FARIAS, M. F. S.; FARIAS, Maria de Fátima Santos. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1997-12-19)
    This thesis presents a method of polyhedral 3D object recognition based on a multiview procedure using geometric attributes from surfaces. The recognition method consists on matching global, local, and relational attributes ...
  • 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 ...
  • ALVES, R. N. C.; http://lattes.cnpq.br/8144152355230331; ALVES, Raimundo Nazareno Cunha. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1998-03-12)
    Pulse W i d t h Modulation (PWM) techniques for three-phase inverters are analyzed and implemented in this thesis. The analytical treatment in this study covers since P WM principle using BessePs functions to the clamped ...
  • SILVA FILHO, J. B.; http://lattes.cnpq.br/8539855409002758; SILVA FILHO, José Bezerra da. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1998-03-16)
    This Thesis investigates the efficacy of Continuous Zooming as a new interface mechanism for working with electronic text in general, and minimizing disorientation effects in particular. Three experiments were conducted ...
  • COSTA, E. G.; http://lattes.cnpq.br/3930289115658143; COSTA, Edson Guedes da. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1999-03)
    Zinc oxide(ZnO)-based surge arresters are applied in electric power systems as protection against overvoltages. The surge arresters limited the voltage peaks by transforming a part of the electrical energy into thermal ...
  • 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, S. L. F.; http://lattes.cnpq.br/8698404338363397; SILVA, Sônia Leila Fernandes. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1999-11)
    Recent database applications are typically oriented towards a large set of non-expert users, and therefore, they need to be equipped with suitable interfaces facilitating the interaction with the system. Moreover, the ...
  • 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, ...
  • 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 ...
  • SOUZA, M. R. F.; http://lattes.cnpq.br/0221265788966967; SOUSA, Marckson Roberto Ferreira de. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1999-12)
    This thesis presents a method and its supporting tools to be used in the specification phase of the user interface component of interactive systems. This method is based upon model building (formal and informal) and ...
  • SOUSA, R. P.; http://lattes.cnpq.br/3300067187001570; SOUSA, Robson Pequeno de. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2000-02)
    The main objective of this thesis is to develop an analytic method for designing translation-invariant operators via neural network training. A new neural network architecture, called Modular Morphological Neural Network ...

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