Invention Application
- Patent Title: MOVING MEAN AND MAGNITUDE DUAL PATH DIGITAL PREDISTORTION
- Patent Title (中): 移动平均和MAGNITUDE双路数字数字预测
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Application No.: US14790364Application Date: 2015-07-02
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Publication No.: US20170005627A1Publication Date: 2017-01-05
- Inventor: Hongzhi Zhao , Christopher H. Dick
- Applicant: Xilinx, Inc.
- Applicant Address: US CA San Jose
- Assignee: Xilinx, Inc.
- Current Assignee: Xilinx, Inc.
- Current Assignee Address: US CA San Jose
- Main IPC: H03F1/32
- IPC: H03F1/32 ; H03F3/24 ; H04B1/04 ; H03F3/189
Abstract:
An apparatus relates generally to preconditioning an input signal. In this apparatus, a first digital predistortion module and a second digital predistortion module are for receiving the input signal for respectively providing a first predistorted signal and a second predistorted signal. A combiner is for combining the first predistorted signal and the second predistorted signal for providing an output signal. The first digital predistortion module includes a moving mean block for receiving the input signal for providing a moving mean signal. The first digital predistortion module further includes a digital predistorter for receiving the input signal and the moving mean signal for providing the first predistorted signal.
Public/Granted literature
- US09590567B2 Moving mean and magnitude dual path digital predistortion Public/Granted day:2017-03-07
Information query
IPC分类:
