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US 2010/0135193 A1Published application
Front end module for a multiband multistandard communication end device with a shared antenna
AssigneeEpcos AG
InventorAndreas Przadka
Life of this patent
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Abstract
A front end module includes an antenna path and a diplexer that is connected to the antenna path, to a first signal path, to a second signal path, and to a third signal path. The first signal path is for transmitting transceiver signals in at least two first frequency bands that are assigned to different transmission systems. The second signal path is for transmitting transceiver signals in at least two second frequency bands that are assigned to different transmission systems. The third signal path is for transmitting reception signals in a third frequency band.
Claims20
A front end module comprising:
- an antenna path;
- and
- a diplexer that is connected to the antenna path, to a first signal path, to a second signal path, and to a third signal path;
- wherein the first signal path is provided for transmitting transceiver signals in at least two first frequency bands that are assigned to different transmission systems;
- wherein the second signal path is provided for transmitting transceiver signals in at least two second frequency bands that are assigned to different transmission systems;
- and
- wherein the third signal path is provided for transmitting reception signals in a third frequency band.
4 more elements
Dependencies are inferred from the claim text.