Doutorado em Engenharia Elétrica.: Recent submissions

  • SILVA, S. G.; http://lattes.cnpq.br/6122570451445215; SILVA, Sandro Gonçalves da. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2002-03-22)
    Theoretical analyses of superconducting microstrip antennas and arrays are presented in this work. The properties of linear, planar and circular array structures composed of microstrip superconducting patches were ...
  • FERREIRA, R. P. C.; http://lattes.cnpq.br/2186783834916848; FERREIRA, Rômulo Pires Coelho. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2002-12-06)
    A hot-wire anemometer sensor is influenced not only by the fluid velocity, but also by the fluid temperature 7). Hence, for accurate fluid velocity measurement, compensation must be provided for the effect of fluid ...
  • RIBEIRO, R. L. A.; http://lattes.cnpq.br/6628177274865696; RIBEIRO, Ricardo Lúcio de Araujo. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2003-02-21)
    Static systems with fault-tolerant control strategies. In this work, static conversion systems with tolerance properties are studied to absences. These properties are obtained from the introduction of detection, ...
  • PINHEIRO, R. F.; http://lattes.cnpq.br/4890839733220743; PINHEIRO, Ricardo Ferreira. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2001-12-17)
    This Thesis deals with the modelling and control of the Active Filter in electric power systems that have three and four wire. The Active Filter is composed by a shunt PWM voltage source converter to compensates the ...
  • ROCHA, N.; http://lattes.cnpq.br/4787268954488040; ROCHA, Nady. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2010-08-20)
    The present work deals with the parallel connected AC-DC-AC converters used for low and medium power application, in order to increase reliability, performance and quality of the power conversion systems. In this context, ...
  • 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 ...
  • 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 ...
  • CORRÊA, M. B. R.; http://lattes.cnpq.br/0041843905239864; CORRÊA, Maurício Beltrão de Rossiter. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2002-05-31)
    Over the years, power electronics has introduced large advances in induction motor drive systems. One of these advances is the improvement of the electromechanical conversion process. This Ph.D Dissertation covers the ...
  • COSTA NETO, M. L.; http://lattes.cnpq.br/6817052893350360; COSTA NETO, Manuel Leonel da. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2004-04-30)
    This work presents a model for automatic generation of the prosody in a concatenative text-to-speech system for Brazilian Portuguese. The model is based on rules and on stressed syllables i n the words, to determine the ...
  • MORAIAS, M. R. A.; MORAIS, Marcos Ricardo de Alcântara. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2004-09-24)
    This doctoral dissertation aims to develop and evaluate an efficient technique. for coding without loss of quantized coefficients from the application block transforms, applied to image and video compression. To this ...
  • CAVALCANTI, M. C.; http://lattes.cnpq.br/4941009238623926; CAVALCANTI, Marcelo Cabral. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2003-02-19)
    This work aims to give a contribution to the study of pulsed DC link inverters. A comparative study is accomplished, considering several existent topologies and advantages and disadvantages of each circuit are observed. ...
  • RAMOS, M. A.; http://lattes.cnpq.br/0134563312787787; RAMOS, Marcelo Agra. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 1994-02-25)
    It presents and evaluates the performance of the schema of a journalistic text generator, in its syntactic, semantic and pragmatic aspects.
  • SANTOS, W. R. N.; http://lattes.cnpq.br/9446044529292660; SANTOS, Welflen Ricardo Nogueira. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2010-12-10)
    This work aimed to study topologies of single phase universal active filters and UPS systems with a reduced number of components. The reduction of components may be obtained from the elimination of one or a set of power ...
  • ROCHA, J. S; http://lattes.cnpq.br/1257948185579894; ROCHA, Jerônimo Silva. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA AGRÍCOLAUFCGUniversidade Federal de Campina Grande, 2013-05-29)
    Cognitive radio represents a possible solution to the problem of scarce radio frequency spectrum, and a way to enable spectrum dynamic access of licensed bands for some communications systems. Therefore; it is necessary ...
  • ALMEIDA, L. A. L.; http://lattes.cnpq.br/5634939832159456; ALMEIDA, Luiz Alberto Luz de. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2003-03-11)
    Microbolometers, operating at room temperature and employing vanadium-dioxide (V02) thin film as the heat sensing material, have emerged as a promising solution for far infrared imaging, providing a wide range of military, ...
  • BATISTA, L. V.; http://lattes.cnpq.br/1047122596139990; BATISTA, Leonardo Vidal. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2002-08-23)
    The extensive use of digital electrocardiograms produces large amounts of data and thus efficient techniques to compress electrocardiographic signals are important in order to reduce the amount of data to be recorded or ...
  • PORTELA, J. N.; http://lattes.cnpq.br/7379095180712061; PORTELA, José do Nascimento. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2006-03-24)
    This thesis presents the cells of a cellular network as an ordered order-A: multiplicatively weighted Voronoi diagram. The Voronoi diagram demies partitions in the W space according to a proximity rule which is stated ...
  • MENDES, K. C.; http://lattes.cnpq.br/4099846005299993; MENDES, Kênia Carvalho. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2000-05-04)
    This work presents a study of giant magneto impedance and Hall effect measurements in amorphous ribbons of the zero-magnetostriction soft-ferromagnet Coyo^Fe^SiisBio alloys. It was demonstrated the existence of a giant ...
  • GALDINO, J. F.; http://lattes.cnpq.br/3588063339399737; GALDINO, Juraci Ferreira. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2002-12-16)
    This work deals with the design of techniques to combat the effects of additive noise and intersymbol interference (ISI) on receivers, for frequency-selective fading channels. Those techniques are suitable for blind ...
  • ARRUDA, G. H. M.; http://lattes.cnpq.br/7628771206086042; ARRUDA, Gustavo Henrique Machado de. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2003-09-26)
    This thesis deals with the analysis of a relay based frequency response estimator and its applications to process identification and PID controllers tuning. The identification experiment is based on obtaining a limit ...

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