发明名称 FREQUENCY AND TIMING OFFSET ESTIMATION ALGORITHM FOR DTV (DVB-T2) RECEIVERS
摘要 According to various embodiments, a method is disclosed that includes a method is disclosed that includes determining, by a receiver, a frequency offset in a signal comprising a set of orthogonal frequency division multiplexed (OFDM) symbols by determining a first difference in phase angles between a nth OFDM symbol and a nth+1 OFDM symbol on a common OFDM carrier and a first difference in phase angles between the nth+1 OFDM symbol and a nth+2 OFDM symbol on the common OFDM carrier and determining a second difference in phase angles between the first difference in phase angles between the nth OFDM symbol and the nth+1 OFDM system and the first difference in phase angles between the nth+1 OFDM symbol and the nth+2 OFDM symbol to identify the frequency offset, wherein n&egr;{1, . . . , N}; and correcting, by the receiver, the signal using the determined frequency offset.
申请公布号 US2012134398(A1) 申请公布日期 2012.05.31
申请号 US20100956565 申请日期 2010.11.30
申请人 GAMAGE SAHAN S.;ARAMBEPOLA BERNARD;HEWAVITHANA THUSHARA;SHUKLA PARVEEN K. 发明人 GAMAGE SAHAN S.;ARAMBEPOLA BERNARD;HEWAVITHANA THUSHARA;SHUKLA PARVEEN K.
分类号 H04B17/00 主分类号 H04B17/00
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