Methods and apparatus for synchronization of training sequences
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United States of America Patent
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Oct 23, 2007
Grant Date -
Apr 22, 2004
app pub date -
Feb 10, 2003
filing date -
Oct 21, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A receiver and a method for receiving a signal including a carrier modulated with a known training sequence is described in which an estimate a carrier frequency offset is obtained from an autocorrelation signal by autocorrelation of the part of the received signal containing a known training sequence. The received signal is compensated with the frequency offset obtained to form a compensated received signal, and a timing reference for the received signal is obtained by cross-correlation of the compensated received signal with a known training sequence.
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