Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2007-06-19
2007-06-19
Bayard, Emmanuel (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S145000, C375S149000
Reexamination Certificate
active
09789863
ABSTRACT:
The present invention provides a synchronization establishing device and method for establishing synchronization at a high speed in a receiver. This synchronization establishing device includes a storage unit that accumulates reception data, and a matched filter that reads out the reception data accumulated in the storage unit in parallel and determines a correlation value by obtaining correlation between a common code and the reception data in parallel.
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Hikita Mahiro
Kanasugi Masami
Kuroiwa Koichi
Taniguchi Shoji
Bayard Emmanuel
Fujitsu Limited
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