Search Results - "Pantoja, M. Fernandez"

A Nodal Continuous-Discontinuous Galerkin Time-Domain Method for Maxwell's Equations by Diaz Angulo, Luis, Alvarez, Jesus, Teixeira, Fernando L., Fernandez Pantoja, M., Garcia, Salvador G.

“…A new nodal hybrid continuous-discontinuous Galerkin time-domain (CDGTD) method for the solution of Maxwell's curl equations is proposed and analyzed. This…”
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Source and Boundary Implementation in Vector and Scalar DGTD by Alvarez, J, Angulo, Luis D, Fernandez Pantoja, M, Rubio Bretones, A, Garcia, Salvador G

“…We summarize the boundary and source implementation for the several formulations of the discontinuous Galerkin time domain method (DGTD). Since DGTD with…”
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GA design of small thin-wire antennas: comparison with Sierpinsky-type prefractal antennas by Pantoja, M.F., Ruiz, F.G., Bretones, A.R., Garcia, S.G., Martin, R.G., Arbesu, J.M.G., Romeu, J., Rius, J.M., Werner, P.L., Werner, D.H.

“…A new set of genetically generated electrically small thin-wire antennas with a better performance than that of several families of Sierpinsky prefractal…”
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GA design of wire pre-fractal antennas and comparison with other Euclidean geometries by Fernandez Pantoja, M., Garcia Ruiz, F., Rubio Bretones, A., Gomez Martin, R., Gonzalez-Arbesu, J.M., Romeu, J., Rius, J.M.

“…A multi-objective genetic algorithm (GA) has been applied in conjunction with the numerical electromagnetic code (NEC) to the optimization of wire pre-fractal…”
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Time domain analysis of thin-wire antennas over lossy ground using the reflection-coefficient approximation by Fernández Pantoja, M., Yarovoy, A. G., Rubio Bretones, A., González García, S.

“…This paper presents a procedure to extend the methods of moments in time domain for the transient analysis of thin‐wire antennas to include those cases where…”
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A New Hybrid DGTD/FDTD Method in 2-D by Garcia, S.G., Fernandez Pantoja, M., de Jong van Coevorden, C.M., Rubio Bretones, A., Gomez Martin, R.

“…In this letter, we present a method to efficiently hybridize the discontinuous Galerkin time domain method (DGTD) with the classical finite difference time…”
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Case study: GPR survey at the archaeological Roman site of Ciavieja, El Ejido (Spain) by Faize, Ahmed, de Jong van Coevorden, C.M., Cobos Sánchez, C., Fernández Pantoja, A., Gonzalez García, S., Driouach, Abdellah, Gómez Martín, R.

“…ABSTRACT This paper, describing a ground‐penetrating radar (GPR) survey performed on the archaeological site of Ciavieja, El Ejido (Spain), is part of a series…”
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Multiobjective-Optimized Design of a New UWB Antenna for UWB Applications by Moreno de Jong van Coevorden, C., Pantoja, M. Fernández, García, Salvador G., Bretones, A. Rubio, Gómez-Martín, R., Palmer, Keith

“…A multiobjective genetic algorithm has been applied to design a new printed, bow-tie antenna for ultrawideband applications, that is, ground penetrating radar,…”
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Nondestructive evaluation of the preservation state of stone columns in the Hospital Real of Granada by Moreno de Jong van Coevorden, C., Cobos Sánchez, C., Rubio Bretones, A., Fernández Pantoja, M., García, Salvador G., Gómez Martín, R.

“…This paper describes the results of the employment of two nondestructive evaluation methods for the diagnostic of the preservation state of stone elements. The…”
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Design of an ultra-broadband V antenna for microwave detection of breast tumors by Fernández Pantoja, M., González García, S., Hernández-López, M. A., Rubio Bretones, A., Gómez Martín, R.

“…In this Letter an optimization procedure based on genetic algorithms is applied to the design of a resistively loaded ultra‐broadband V antenna for detecting…”
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Radiation characteristics of thin-wire V-antennas excited by arbitrary time-dependent currents by Martin, R.G., Bretones, A.R., Pantoja, M.F.

“…This paper studies, from the point of view of the traveling-wave approach, the transient radiation by V-antennas including the dependence of the maximum…”
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Time domain optimization of wire antennas loaded with passive linear elements using GA by Fernández Pantoja, M, Rubio Bretones, A, Monorchio, A, Gómez Martı́n, R

“…In this communication Genetic algorithms (GAs) optimizers are applied, directly in the time domain, to the design of broadband thin-wire antennas. The…”
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Design of low-cost microstrip antenna arrays with parasitic elements to operate in the 3.4-3.6 GHz band by González García, S., Fernández Pantoja, M., Rubio Bretones, A., Gómez Martín, R.

“…In this paper, a robust low‐cost 4×4 microstrip antenna array is designed to be used in wireless communications systems working between 3.4 and 3.6 GHz. A foam…”
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Particle-Swarm Optimization in Antenna Design: Optimization of Log-Periodic Dipole Arrays by Pantoja, M. Fernandez, Bretones, A. Rubio, Ruiz, F. Garcia, Garcia, S.G., Martin, R. Gomez

“…This paper presents a short tutorial and overview of optimization algorithms based on particle-swarm schemes, and their application to solving electromagnetic…”
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Thin‐wire antenna design for GPR applications using a multi‐objective GA by Moreno de Jong van Coevorden, C., Rubio Bretones, A., Fernández Pantoja, M., García Ruiz, F., Garcia, Salvador G., Monorchio, A., Gómez Martín, R.

“…ABSTRACT A Pareto multi‐objective genetic algorithm (MOGA) has been applied to the design of non‐dispersive, ultra‐wideband (UWB), resistively loaded,…”
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Time domain optimization of wire antennas loaded with passive linear elements using GA: Electromagnetics by FERNANDEZ PANTOJA, M, RUBIO BRETONES, A, MONORCHIO, A, GOMEZ MARTIN, R

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Yet Another Look at FDTD Numerical Errors [EM Programmer's Notebook] by Garcia, Salvador G., Rubio Bretones, A., Fernadez Pantoja, M., Gomez Lopez, R.

“…In this communication, we revisit and discuss the relationships among the truncation, discretization, phase, and amplitude dispersion errors of a…”
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A Resistively Loaded Thin-Wire Antenna for Mine Detection by Hernandez-Lopez, M A, S. Gonzalez Garcia, A. Rubio Bretones, M. Fernandez Pantoja, R. Gomez Martin

“…This paper shows that, using genetic algorithms to calculate the resistive load distribution along a wire antenna, in order to optimize its broadband…”
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A novel frequency agile beam scanning reconfigurable antenna by DeLuccia, C.S., Werner, D.H., Werner, P.L., Fernandez Pantoja, M., Bretones, A.R.

“…A new and novel design methodology is introduced for a frequency agile planar reconfigurable antenna capable of 360/spl deg/ beam scanning in the azimuthal…”
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Microstrip-patch array design using a multiobjective GA by van Coevorden, C.M.D.J., Garcia, S.G., Pantoja, M.F., Bretones, A.R., Martin, R.G.

“…A Pareto multiobjective genetic algorithm (MOGA) has been applied to optimize the radiation characteristics of a 4/spl times/4 array of parasitically loaded…”
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