Microstrip antenna for RF receiver
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United States of America Patent
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-
Dec 20, 2005
Grant Date -
Sep 8, 2005
app pub date -
Mar 4, 2004
filing date -
Mar 4, 2004
priority date (Note) -
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Abstract
An antenna arrangement for a RF (radio frequency) signal, has: printed circuit board having first and second opposed sides; a ground plane formed on the first side of the printed circuit board; a circuit disposed on the second side of the printed circuit board; and a flat, polygonal shaped spiral member disposed on the second side of the printed circuit board, the polygonal shaped spiral member a first free end a second connection end connected to the circuit, the spiral member having a plurality of straight portions which are interconnected to form a plurality of corners.
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