Pulse or digital communications – Equalizers – Automatic
Reexamination Certificate
2004-04-28
2008-09-02
Fan, Chieh M. (Department: 2611)
Pulse or digital communications
Equalizers
Automatic
Reexamination Certificate
active
07421018
ABSTRACT:
In one aspect, the present invention provides a system and method for selecting precursor equalizer coefficients and a serializer deserializer (SERDES) incorporating the system or the method. In one embodiment, the system includes: (1) a cost definer configured to generate an eye height cost function based on continuous-time channel and crosstalk symbol responses pertaining to a particular serial link and (2) a cost evaluator associated with the cost definer and configured to evaluate the eye height cost function based on a particular criterion thereby to produce coefficients for a precursor equalizer to be applied with respect to the particular serial link.
REFERENCES:
patent: 6606010 (2003-08-01), Poklemba et al.
patent: 2003/0016743 (2003-01-01), Curran et al.
patent: 2004/0066755 (2004-04-01), Lin et al.
patent: 2004/0268190 (2004-12-01), Kossel et al.
patent: 2005/0052255 (2005-03-01), Chiang
patent: 2005/0188284 (2005-08-01), Proano et al.
Forney, Jr., et al; “Combined Equalization and Coding Using Precoding”; IEEE Communications Magazine; vol. 29, No. 12, pp. 25-34; Dec. 1991.
Austin; “Decision-Feedback Equalization for Digital Communication Over Dispersive Channels”; MIT Lincoln Laboratory, Tech. Report No. 437; Aug. 1967.
Anim-Appiah Kofi D.
Warke Nirmal C.
Wu Song
Brady W. James
Fan Chieh M.
Joseph Jaison
Shaw Steven A.
Telecky , Jr. Frederick J.
LandOfFree
System and method for selecting precursor equalizer... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for selecting precursor equalizer..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for selecting precursor equalizer... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3985878