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US 2022/0103192 A1Published application
Radio frequency system arranged to pass coupled power
AssigneeSkyworks Solutions, Inc.
InventorDavid Richard Pehlke
Life of this patent
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Abstract
Aspects of this disclosure relate to a radio frequency system with a plurality of radio frequency modules. At least one of these radio frequency modules includes a coupler switching circuit that can pass an indication of radio frequency power received at a first input/output port to a second input/output port, and pass an indication of radio frequency power received at the second input/output port to the first input/output port.
Claims22
A radio frequency system comprising:
- a first radio frequency module having a first port;
- a second radio frequency module having a second port;
- and
- a third radio frequency module including a first input/output port electrically connected to the first port, a second input/output port electrically connected to the second port, and a coupler switching circuit, the coupler switching circuit configured to pass an indication of radio frequency power received at the first input/output port to the second input/output port and pass an indication of radio frequency power received at the second input/output port to the first input/output port.
1 more element
A method of passing coupled power signals, the method comprising:
- while a first radio frequency module and a second radio frequency module are transmitting concurrently,
- providing a first coupled power signal generated by the first radio frequency module to a daisy chain;
- and
- providing a second coupled power signal generated by the second radio frequency module to the daisy chain such that the first coupled power signal and the second coupled power signal propagate in opposite directions in the daisy chain.
1 more element
A wireless communication device comprising:
- a radio frequency system including a first radio frequency module having a first port;
- a second radio frequency module having a second port;
- and a third radio frequency module including a first input/output port electrically connected to the first port, a second input/output port electrically connected to the second port, and a coupler switching circuit, the coupler switching circuit configured to pass an indication of radio frequency power received at the first input/output port to the second input/output port and pass an indication of radio frequency power received at the second input/output port to the first input/output port;
- and
- one or more antennas in communication with the radio frequency system and configured to a transmit radio frequency signal generated by the first radio frequency module.
2 more elements
Dependencies are inferred from the claim text.