Broadband antenna
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United States of America Patent
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Nov 2, 2010
Grant Date -
Mar 20, 2008
app pub date -
Sep 7, 2007
filing date -
Sep 20, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to an antenna comprising: at least one central longitudinal radiating element; and at least one outer element comprising at least one rolled-up electrically-conductive sheet disposed around the central element, without electrical contact therebetween, the outer element presenting a height that is strictly decreasing, or alternatively that increases and decreases along the roll.
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