Electrically controlled broadband group antenna, antenna element suitable for incorporation in such a group antenna, and antenna module comprising several antenna elements
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United States of America Patent
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Nov 10, 2009
Grant Date -
Dec 29, 2005
app pub date -
Jun 25, 2003
filing date -
Jul 8, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An electrically controlled group antenna including an antenna element suitable for incorporation in such a group antenna and an antenna module including several such antenna elements. The antenna elements include a rotationally-symmetrical body tapering towards one end of the body. The rotationally-symmetrical body is provided with a metallic casing surface. Several antenna elements are arranged separately on a common earth plane. A broadband group antenna is achieved that, among other things, is simple in design and is easy to manufacture and repair.
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