Pulse or digital communications – Spread spectrum
Reexamination Certificate
2007-06-26
2007-06-26
Bayard, Emmanuel (Department: 2611)
Pulse or digital communications
Spread spectrum
Reexamination Certificate
active
10676798
ABSTRACT:
A spread spectrum communications system adapted to receive simultaneous signals from multiple transmitters, separates frequency error and equalizes and decodes continuous streams of data sets from a plurality of matched filters with frequency correction and which sorts through data and successfully decodes data bits. The spread spectrum communications system includes a transmitter and a receiver. The receiver includes an RF receiver. At least one PNB matched filter receives signals from the RF receiver. A plurality of frequency shifters receives a signal from the at least one PNB matched filter. A plurality of PNA matched filters receives data from the at least one PNB matched filter and the plurality of frequency shifters. An equalizer/decoder receives signals from the plurality of PNA matched filters.
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Bevan Scott
Dobson W. Kurt
Ostermiller Dirk
Prestwich Sy
Bayard Emmanuel
Madson & Austin
S5 Wireless, Inc.
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