Compact omnidirectional RF system
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United States of America Patent
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Issued Date -
Sep 21, 2006
app pub date -
Jun 30, 2005
filing date -
Mar 4, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A radio frequency (RF) system having omnidirectional functionality, such that the antenna is functional in a generally isotropic manner. The system in one embodiment includes a supporting substrate, a circuit coupled to the substrate, and an antenna coupled to the circuit, the antenna having multiple lobes, wherein responses from the lobes are demodulated and combined at baseband. The circuit can be positioned over a physical area of a portion of the antenna, the antenna acting as a virtual ground plane for the circuit.
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