Device for receiving and/or emitting electromagnetic waves with radiation diversity
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United States of America Patent
Stats
-
Aug 8, 2006
Grant Date -
Apr 21, 2005
app pub date -
Jan 10, 2003
filing date -
Jan 14, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device, applicable to the field of wireless transmission, receives and/or transmits electromagnetic waves with radiation diversity. This device comprises, on a common substrate (3), at least one antenna of the slot type (1) formed by a closed curve, known as a slot antenna, electromagnetically coupled to a first supply line (6), and an antenna radiating parallel to the substrate (2), positioned inside the slot antenna and connected to a second supply line. The first and second supply lines are connected via a switching means to means to exploit the electromagnetic waves.
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