Antenna Device and Portable Radio Communication Device Comprising Such Antenna Device
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United States of America Patent
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Issued Date -
Sep 23, 2010
app pub date -
Nov 3, 2008
filing date -
Nov 5, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to an antenna device for a portable radio communication device adapted for receiving radio signals in at least a first operating frequency band. The antenna device comprises a radiating element comprising a feeding portion and a tuning capacitor connected to the feeding portion of the radiating element. The antenna device further comprises a low pass filter connected to the feeding portion and to a high impedance low noise amplifier for the at least a first operating frequency band, between the tuning capacitor and the high impedance low noise amplifier.
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