Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2006-12-19
2006-12-19
Burd, Kevin (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
Reexamination Certificate
active
07151793
ABSTRACT:
A method for performing synchronization operations of a receiver to a received code-modulated spread spectrum signal whereby at least one reference code (r(x))is used. This reference code corresponds to a code used in the modulation. The frequency shift of the received signal and the code phase of the code used in the modulation are determined in the method. Hartley transformers are also used.
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Burd Kevin
Nokia Corporation
Perman & Green LLP
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