Pulse or digital communications – Equalizers – Automatic
Reexamination Certificate
2003-10-13
2010-02-02
Liu, Shuwang (Department: 2611)
Pulse or digital communications
Equalizers
Automatic
C375S371000, C708S323000
Reexamination Certificate
active
07656941
ABSTRACT:
A method for synchronizing symbols at the output of a blind equalizer, the method being characterized by the following steps: on sending, inserting into a succession of sent symbols, one or more known sequences of symbols repeated in said succession of symbols; detecting said one or more known sequences at the output of said blind equalizer; deducing any shifting of the symbols at the output of the blind equalizer from the result of said detection; and retiming the symbols at the output of the blind equalizer as a function of the deduced shift.
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Helard Maryline
Langlais Charlotte
Morgan Yves-Marie
Cohen Pontani Lieberman & Pavane LLP
France Telecom
Liu Shuwang
Perez James M
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