Colinear antenna of the alternating coaxial type
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United States of America Patent
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Sep 20, 2005
Grant Date -
Jul 1, 2004
app pub date -
Dec 15, 2003
filing date -
Dec 20, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to an antenna of colinear type. It comprises a radiating portion comprising: three substantially rectilinear conductive wire elements that are mutually parallel, comprising a central conductor and two lateral conductors; and 2N radiating zones constituted by alternating first radiating zones and second radiating zones: each first radiating zone further comprising a cylindrical conductive element whose axis coincides with said central wire element and which is electrically connected to both of said lateral wire elements; and each second radiating zone further comprises two cylindrical conductive elements whose axes coincide substantially respectively with the lateral wire elements, said cylindrical elements being electrically connected to said central wire element.
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