Pulse or digital communications – Multilevel – Synchronized
Reexamination Certificate
2007-05-22
2007-05-22
Tran, Khai (Department: 2611)
Pulse or digital communications
Multilevel
Synchronized
C375S326000, C375S376000
Reexamination Certificate
active
10372217
ABSTRACT:
Timing recovery device for recovering a symbol clock from a received broadcasting signal, wherein a sign is used as a timing error, which is extracted from a result of multiplication of a difference of two symbol samples and an intermediate sample thereof, thereby very great average gain with respect to the timing error, that shortens a time period required for capturing the timing error. Particularly, since the very great average gain is obtainable even in a case a 0 dB presents, the timing offset can be captured at a short time period.
REFERENCES:
patent: 5872818 (1999-02-01), Choi
patent: 6160443 (2000-12-01), Maalej et al.
patent: 6198780 (2001-03-01), Kang
patent: 6882373 (2005-04-01), Hong et al.
patent: 2002/0145680 (2002-10-01), Hong
Ettehadieh Aslan
Harness & Dickey & Pierce P.L.C.
LG Electronics Inc.
Tran Khai
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