Biblioteca Digital

42 resultados para Multifrequency antennas

Complementary GPR antennas and watertank testing

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Cylindrical array antennas and their applications in wireless communications systems

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Spatial power combiner using an active reflectarray of dual-feed aperture coupled microstrip patch antennas

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Theory of an active transmit/reflect array of patch antennas operating as a spatial power combiner

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A reflectarray using dual-polarized aperture-coupled microstrip patch antennas

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High performance L-band pin diode switches for base station antennas with reconfigurable sector capability

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Modeling of planar radial-guide antennas

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Lossy helical antennas for ground penetrating radar at low frequencies

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Improving monopole antennas' radiation pattern by implementing a structured ground plane

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Simulation of the performance of smart antennas in the reverse link of CDMA system

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Electrically small magnetic GPR antennas

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Modelling the effect of 3D conformity on single and multi-band patch antennas

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