Invention Grant
- Patent Title: Systems and methods for reducing transmit and receive power via a T/R switch
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Application No.: US15791699Application Date: 2017-10-24
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Publication No.: US10361745B2Publication Date: 2019-07-23
- Inventor: Mahbod Mofidi , Salvatore Pennisi , Xiao Deng , Pravin Patil
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Austin Rapp
- Main IPC: H04B1/44
- IPC: H04B1/44 ; H04B1/48 ; H04B1/525

Abstract:
A wireless communication device is described. The wireless communication device includes a transmit/receive (T/R) switch that is configured with an antenna port coupled to an antenna, a transmitter port coupled to a transmitter and a receiver port coupled to a receiver. The T/R switch selectively connects the transmitter port to the antenna port or the receiver port to the antenna port. The wireless communication device also includes a T/R switch controller that sets the T/R switch to disconnect the transmitter from the antenna when the transmitter is actively transmitting in a high insertion loss mode to reduce power from the transmitter to the antenna.
Public/Granted literature
- US20190007086A1 SYSTEMS AND METHODS FOR REDUCING TRANSMIT AND RECEIVE POWER VIA A T/R SWITCH Public/Granted day:2019-01-03
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