Flat antenna
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United States of America Patent
Stats
-
Oct 6, 1998
Grant Date -
N/A
app pub date -
Apr 4, 1997
filing date -
Apr 9, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A flat antenna for mounting on windowpanes of motor vehicles reduces the dimensions of the mass reference area of the mass plane, and the structural height without unfavorably influencing the functions and operating parameters of the antenna. The mass reference area has a trough-like shape, is centrally positioned under an aerial segment, and has conductive coating impermeable to the operating frequency of the antenna. The inside and outside conductors of the coaxial feed cable are connected to the aerial segment and mass reference area shifted to outside the aerial elements and thereby enables a significant reduction in overall dimensions.
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Cited Art Landscape
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