Invention Grant
- Patent Title: Adaptive digital post distortion reduction
- Patent Title (中): 自适应数字后变形减少
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Application No.: US12609776Application Date: 2009-10-30
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Publication No.: US08498369B2Publication Date: 2013-07-30
- Inventor: Aracely W. Forrester , Roberto Rimini , Peter D. Heidmann , Joseph P. Burke , Paul J. Drexler
- Applicant: Aracely W. Forrester , Roberto Rimini , Peter D. Heidmann , Joseph P. Burke , Paul J. Drexler
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Kevin T. Cheatham
- Main IPC: H04L27/01
- IPC: H04L27/01
Abstract:
A method for adaptive digital post distortion reduction is described. An analog radio frequency (RF) signal is received. The frequency of the analog RF signal is downconverted using analog circuitry. The analog RF signal is converted to a digital signal using an analog to digital converter (ADC). Digital post distortion reduction is applied to the digital signal to reduce nonlinearities in the digital signal.
Public/Granted literature
- US20110103455A1 ADAPTIVE DIGITAL POST DISTORTION REDUCTION Public/Granted day:2011-05-05
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