Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2007-06-05
2007-06-05
Fan, Chieh M. (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S367000, C375S148000, C375S150000, C370S208000, C370S210000
Reexamination Certificate
active
09982271
ABSTRACT:
A receiver receives elements of a signal sequence. A state generator generates a sequence of addresses to translate between a pseudonoise sequence and a Walsh sequence. A storage medium, coupled to the receiver and the state generator, stores each element of the signal sequence at a given address according to the sequence of addresses.
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Cohn, et al. On Fast M-Sequence Transfers, IEEE, pp. 135-137, Jan. 1977.
Gurney David P.
Kuffner Stephen L.
Davis Valerie M.
Fan Chieh M.
Motorola Inc.
Zheng Eva
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