Pulse or digital communications – Receivers – Angle modulation
Reexamination Certificate
2006-02-28
2006-02-28
Burd, Kevin (Department: 2631)
Pulse or digital communications
Receivers
Angle modulation
C375S322000, C375S324000
Reexamination Certificate
active
07006585
ABSTRACT:
A transition between values of two successive bits is detected. The bit after the transition is used as one of the recovered bits. A recovery circuit may independently generate a sampling clock based on an analog signal, and sample the analog signal at time points specified by the sampling clock to generate multiple data bits. A multiplexor is used to provide a bit after the transition instead of a bit generated by the recovery circuit. As all bits after transition are recovered, data encoded in an analog signal may be recovered accurately.
REFERENCES:
patent: 6760389 (2004-07-01), Mukherjee et al.
patent: 2002/0031198 (2002-03-01), Eglit
Aghdam Freshteh N
Brady III W. James
Burd Kevin
Stewart Alan K.
Telecky , Jr. Frederick J.
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