<p>Method and apparatus are described for compensating for time offset in a received signal, so as to correctly align the frame sequence of a received signal to a sequence of transmitted symbols. Each symbol extends over Ts signal samples. The received signal is first divided into a sequence of frames of length Ts, and then each framedivided into a multiplicity of Nb sub-frames. Subsequently, Nb sequences of values are formed, where every successive value in each sequence is derived from the corresponding sub-frame within each successive frame. Each of the Nb sequences is an estimate for the correctly aligned sequence of transmitted symbols.</p>
申请公布号
WO03083857(A1)
申请公布日期
2003.10.09
申请号
WO2003IB00782
申请日期
2003.02.26
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;LEMMA, AWEKE, N.;APREA, JAVIER, F.;VAN DE KERKHOF, LEON, M.
发明人
LEMMA, AWEKE, N.;APREA, JAVIER, F.;VAN DE KERKHOF, LEON, M.