Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2008-05-13
2008-05-13
Fan, Chieh M. (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S135000, C375S301000
Reexamination Certificate
active
07372891
ABSTRACT:
A signal generator and decoder are used for a single sideband spread spectrum signal. A single sideband spread spectrum signal generator and decoder in which single sideband modulation using a complex spreading code is achieved with improved correlation properties, so that the interference between users is reduced.
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Moss Jonathan Go
Widdowson Terence
British Telecommunications public limited company
Fan Chieh M.
Ghulamali Qutub
Nixon & Vanderhye P.C.
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