Searched for: author%3A%22Llombart%2C+Nuria%22
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Garufo, A. (author), Llombart, Nuria (author), Neto, A. (author)
In this paper, the performance of logarithmic spiral antennas as feeds of dense dielectric lens are investigated in detail. The performances are evaluated in terms of clean symmetric radiation patterns, high polarization purity, antenna efficiency, and radiation dispersivity. A logarithmic spiral antenna placed in the dielectric-air interface...
journal article 2016
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van Berkel, S.L. (author), Garufo, A. (author), Llombart, Nuria (author), Neto, A. (author)
In this article, we present a freely accessible software tool that allows for fast characterization of dynamic phenomena in a wide variety of transmission lines that include characteristic impedance, effective dielectric constant, and losses, such as radiation into space and surface waves. For printed transmission lines, the radiation effects...
journal article 2016