Pulse or digital communications – Spread spectrum – Chirp
Reexamination Certificate
2006-11-30
2010-10-05
Bayard, Emmanuel (Department: 2611)
Pulse or digital communications
Spread spectrum
Chirp
C375S347000
Reexamination Certificate
active
07809043
ABSTRACT:
Aspects of a method and system for a flexible automatic frequency control (AFC) design supporting transmit diversity are presented. Aspects of the system may include one or more circuits that enable computation of at least one frequency error value based on one or more previous computed frequency error values, current received symbols, and/or corresponding previously received symbols. A weighted sum may be computed from a plurality of computed frequency error values. A current demodulation frequency may be adjusted based on the computed weighted sum. The adjusted demodulation frequency may be utilized for receiving one or more subsequent symbols.
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Boccuzzi Joseph
Kostic Zoran
Sollenberger Nelson
Bayard Emmanuel
Broadcom Corporation
McAndrews Held & Malloy
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