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Near Field RFID Sensing and Imaging
(2009)
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There is a growing need for designing small self-powered devices, able to sense and deliver
accurate information on the eld distribution around or inside complex media for monitoring and
imaging purposes. Industrial, ...
Programa didactico para el cálculo de agrupaciones de antenas
(1991)
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This communication presents an educational software for the analysis and synthesis of antenna arrays. The software is intended to be used in PC compatible computers.
Parche Sierpinksi Perturbado
(2000)
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The multiband behavior of the Sierpinski patch is described in this paper, and a new technique to improve such multiband behavior from the point of view of radiation patterns is also introduced.
Interference rejection using frequency and pattern reconfigurable antennas
(Institute of Electrical and Electronics Engineers (IEEE), 2012)
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Interference rejection by taking advantage of the
radiation pattern diversity of a reconfigurable antenna is considered.
It is proposed to use simultaneously frequency and radiation
reconfiguration to extend interference ...
3D UWB tomography for medical imaging applications
(2010)
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In this paper, a novel 3D UWB tomographic algorithm has been presented for brain hemorrhagic stroke detection. While 2D reconstructions are unable to distinguish between features at different heights, 3D reconstructions ...
W-band radiometric imager with mechanical beam-scanning
(IEEE, 2011)
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The design of a 94 GHz Total Power Radiometer
system for imaging purposes is presented in this paper. A mechanical beam-scanning antenna system is used to acquire
passive raster images. The main performance parameters ...
Microstrip patch antenna design using artificial material loadings
(2010)
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Patch antennas filled using different material loadings, both homogeneous and dispersive, are reviewed in order to assess its FBW value. A compact formulation proposed by Yaghjian and Best [1] to compute the FBW of antennas ...
Variations on the fractal Sierpinski antenna flare angle
(Institute of Electrical and Electronics Engineers (IEEE), 1998)
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A 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 ...
Diseño optimizado de agrupaciones de antenas planas
(Unión Científica Internacional de Radio (URSI), 1990)
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Input impedance measurements of cell phone antennas using backscattering modulation
(2012)
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This contribution presents an overview of
the backscattering modulation applied to input
impedance measurements of cell phone antennas.