Invention Grant
- Patent Title: Method and device for detecting a phase error of a signal
- Patent Title (中): 用于检测信号的相位误差的方法和装置
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Application No.: US12909172Application Date: 2010-10-21
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Publication No.: US08588356B2Publication Date: 2013-11-19
- Inventor: Jacques Meyer
- Applicant: Jacques Meyer
- Applicant Address: FR Grenoble
- Assignee: STMicroelectronics (Grenoble 2) SAS
- Current Assignee: STMicroelectronics (Grenoble 2) SAS
- Current Assignee Address: FR Grenoble
- Agency: Seed IP Law Group PLLC
- Priority: FR0905081 20091022
- Main IPC: H04L25/00
- IPC: H04L25/00

Abstract:
A method for receiving a signal having a succession of symbols, transmitted by a digital modulation, each symbol transmitted having a phase and an amplitude belonging to a set of values in finite number, the method includes evaluating a phase error (PHE) on a received symbol (S), resulting from a signal transmission noise, correcting the phase of the received symbol according to the phase error evaluated, demodulating the symbol corrected in phase, and modeling the transmission noise by a Gaussian component not correlated with the signal received and defined by a power and an interference component defined by an amplitude and which phase is substantially uniformly distributed, the phase error of the received symbol evaluated on the basis of the power of Gaussian component and the amplitude of the interference component.
Public/Granted literature
- US20110096876A1 METHOD AND DEVICE FOR DETECTING A PHASE ERROR OF A SIGNAL Public/Granted day:2011-04-28
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