Pulse or digital communications – Spread spectrum
Reexamination Certificate
2005-10-25
2005-10-25
Fan, Chieh M. (Department: 2634)
Pulse or digital communications
Spread spectrum
Reexamination Certificate
active
06959031
ABSTRACT:
A method and system for fast acquisition of pulsed radio signals where said signals comprised uniquely-spaced pulses or symbols. The receiver searches for and detects two ore more symbols, determines the interval or intervals between the symbols, and because the intervals are unique, the symbols or symbol sequences are identified. Identification of the symbols and their respective timing within the signal allows the receiver to adjust its timing to synchronize with the full signal.
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Haynes Leonard S.
Roberts Mark D.
Babayi Robert S.
Fan Chieh M.
Time Domain Corporation
Venable LLP
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