发明名称 Method and device for error phase detection of PSK and/or QAM modulated signals
摘要 <p>The method involves evaluating a phase error (PHE) of a received symbol (S), resulting from a signal transmission noise and correcting a phase of the symbol according to the error. The symbol corrected in phase is demodulated. A transmission noise is modeled by a Gaussian component that is not correlated with the received signal and defined by a power, and the component is added to an interference component that is defined by amplitude and includes a phase. The phase error is evaluated on the basis of the power of the Gaussian component and the amplitude of the interference component. An independent claim is also included for a device of receiving a signal having a succession of symbols, transmitted by a digital modulation, comprising an evaluation circuit.</p>
申请公布号 EP2315405(A1) 申请公布日期 2011.04.27
申请号 EP20100013721 申请日期 2010.10.18
申请人 STMICROELECTRONICS (GRENOBLE 2) SAS 发明人 MEYER, JACQUES
分类号 H04L27/22;H04L27/34;H04L27/38 主分类号 H04L27/22
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