Multilevel antenna
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United States of America Patent
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Jul 1, 2008
Issued Date -
N/A
app pub date -
Oct 17, 2006
filing date -
Sep 20, 1999
priority date (Note) -
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Abstract
Antennae in which the corresponding radiative element contains at least one multilevel structure formed by a set of similar geometric elements (polygons or polyhedrons) electromagnetically coupled and grouped such that in the structure of the antenna can be identified each of the basic component elements. The design is such that it provides two important advantages: the antenna may operate simultaneously in several frequencies, and/or its size can be substantially reduced. Thus, a multiband radioelectric behaviour is achieved, that is, a similar behavior for different frequency bands.
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