Exploració per autor "Pous Andrés, Rafael"
Ara es mostren els items 23-28 de 28
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Perturbation of the sierpinski antenna to allocate the operating bands
Puente Baliarda, Carles; Romeu Robert, Jordi; Bartolomé, R; Pous Andrés, Rafael (Institution of Electrical Engineers, 1996-11)
Article
Accés obertA scheme for modifying the spacing between the bands of the Sierpinski antenna is introduced. Experimental results of two novel designs of fractal antennas suggest that the fractal structure can be perturbed to enable the ... -
Small but long koch fractal monopole
Puente Baliarda, Carles; Romeu Robert, Jordi; Pous Andrés, Rafael; Ramis, J; Hijazo, A (Institution of Electrical Engineers, 1998-01)
Article
Accés obertA small but long wire fractal antenna based on the Koch curve is presented. Experimental and numerical results show that the antenna improves the features of a common linear monopole. The radiation resistance is increased ... -
The cgm and the fdtd for sar studies
Pous Andrés, Rafael; Mallorquí Franquet, Jordi Joan; Bayonas, F (Institute of Electrical and Electronics Engineers (IEEE), 1994)
Text en actes de congrés
Accés obertIn the study of electromagnetic radiation effects over dielectric bodies, effective numerical methods are needed. At present, there is a lack of tools for measuring these effects and due to the huge growth of microwave ... -
The measured equation of invariance and its application to transmission line modelling
Pous Andrés, Rafael; Prouty, M.D.; Mei, K.K. (. WORSHOP PROCEEDINGS, 1993)
Text en actes de congrés
Accés obertThe Measured Equation of Invariance (MEI) is a geometry-dependent Finite Difference equation that can be used to terminate a mesh extremely close to the object of interest. The mesh can be terminated much closer than what ... -
The measured equation of invariance: a new concept in field computation
Mei, K.K.; Pous Andrés, Rafael; Chen, Z.; Liu, Y.W. (1992-06)
Article
Accés obertComputations of electromagnetic fields are based either on differential equations or on integral equations. The differential equation approach using finite difference or finite element methods results in sparse matrices, ... -
Variations on the fractal Sierpinski antenna flare angle
Puente Baliarda, Carles; Navarro Bernal, Manuel; Romeu Robert, Jordi; Pous Andrés, Rafael (Institute of Electrical and Electronics Engineers (IEEE), 1998)
Text en actes de congrés
Accés obertA further investigation on the fractal multiband Sierpinski antenna is introduced. It is shown that a variation on the antenna's flare angle is translated into a shift of the operating bands, as well as into a change in ...