Methods and apparatus for synchronization of training sequences

Pulse or digital communications – Receivers – Particular pulse demodulator or detector

Reexamination Certificate

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C375S316000, C375S329000, C375S334000

Reexamination Certificate

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10364294

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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