Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Janne Kyläkoski0
Juha Ellä0
Nigel Martin0
Date of Patent
September 11, 2007
0Patent Application Number
106888070
Date Filed
October 17, 2003
0Patent Primary Examiner
Patent abstract
A transceiver front-end having a plurality of signal paths operatively connected to at least two electrically separated antennas for transmitting and receiving communication signals in a plurality of frequency bands in GSM and W-CDMA modes. If the frequency band of one signal path is partially overlapping with the frequency band of another signal path, these two signal paths are connected to two different antennas. As such, some of the switching components and matching elements in the transceiver front-end can be eliminated. As a result, the reception loss can be reduced.
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