Invention Grant
- Patent Title: Polar receiver signal processing apparatus and methods
- Patent Title (中): 极地接收机信号处理装置和方法
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Application No.: US13839557Application Date: 2013-03-15
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Publication No.: US09264282B2Publication Date: 2016-02-16
- Inventor: Jian Cui , Sara Munoz Hermoso , Yang Xu
- Applicant: Innophase, Inc.
- Applicant Address: US IL Chicago
- Assignee: INNOPHASE, INC.
- Current Assignee: INNOPHASE, INC.
- Current Assignee Address: US IL Chicago
- Agency: Invention Mine LLC
- Main IPC: H04L25/06
- IPC: H04L25/06 ; H04L27/38

Abstract:
A method of generating inphase and quadrature signals from a polar receiver providing a phase derivative signal and an envelope magnitude signal comprising receiving an estimated phase derivative signal; generating an estimated phase signal; mapping the estimated phase signal to an angular value; converting the estimated phase signal to an inphase signal and a quadrature signal based on the angular value; and, providing the inphase signal and quadrature signal to a demodulation circuit.
Public/Granted literature
- US20140269999A1 Polar Receiver Signal Processing Apparatus and Methods Public/Granted day:2014-09-18
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