Invention Grant
- Patent Title: High efficiency adaptive RF transmitter
- Patent Title (中): 高效自适应射频发射机
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Application No.: US14085599Application Date: 2013-11-20
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Publication No.: US09497058B2Publication Date: 2016-11-15
- Inventor: Tao Li , Hans Wang , Binglei Zhang , Shih Hsiung Mo
- Applicant: Aviacomm Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: AVIACOMM INC.
- Current Assignee: AVIACOMM INC.
- Current Assignee Address: US CA Sunnyvale
- Agency: Park, Vaughan, Fleming & Dowler LLP
- Agent Shun Yao
- Main IPC: H04K1/02
- IPC: H04K1/02 ; H04L27/26 ; H03F1/02 ; H03F1/32 ; H03F3/24
Abstract:
One embodiment of the present invention provides a system for controlling operations of an amplifier in a wireless transmitter. During operation, the system receives a baseband signal to be transmitted, and dynamically switches an operation mode of the amplifier between a high power back-off mode having a first power back-off factor and a normal mode having a second power back-off factor based on a level of the baseband signal.
Public/Granted literature
- US20140146919A1 HIGH EFFICIENCY ADAPTIVE RF TRANSMITTER Public/Granted day:2014-05-29
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