Spread spectrum communication and synchronization

Details Spread spectrum communication and synchronization Spread spectrum communication and synchronization

2011-04-26

2011-04-26

Bayard, Emmanual (Department: 2611)

Pulse or digital communications

Spread spectrum

Direct sequence

C375S347000, C375S349000

Reexamination Certificate

active

07933315

ABSTRACT:
A method for generating a data signal for synchronizing one or more electrically coupled digital receivers is disclosed. A data signal having a data rate is modulated with a pseudo-noise (PN) code having a data rate greater than the data rate of the data signal. The modulated data signal is demodulated by a receiver using the PN code. A correlation value is generated and is compared to a predetermined value to indicate phase synchronization. If the receiver is in phase synchronization with the transmitter, the received demodulated data signal is passed.

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