Automatic equalizer for a data transmission channel

Details Automatic equalizer for a data transmission channel Automatic equalizer for a data transmission channel

H - Electricity

04

L

H04L 1/00 (2006.01) H03H 21/00 (2006.01) H04L 25/03 (2006.01)

Patent

CA 2067461

ABSTRACT OF THE DISCLOSURE An automatic equalizer for a data transmission channel capable of removing intersymbol interference and phase fluctuations accurately without lowering the convergence rate even when the frequency characteristic of the channel sharply changes. A summation output to be fed to a decision unit has the phase thereof so rotated as to compensate for an amount of phase fluctuation. The output of the decision unit to be applied to a feedbacks filter, which follows the decision unit, and an error to be applied to a tap coefficient control section each has the phase thereof rotated in such a manner as to add phase rotation in matching relation to the amount of phase rotation. Even when the tap coefficient control section is implemented with an RLS (Recursive Least Square) algorithm, it can update tap coefficients by the same procedure with no regard to phase fluctuations. - 21 -

Affiliated with

Also associated with

Rating

Automatic equalizer for a data transmission channel does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic equalizer for a data transmission channel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic equalizer for a data transmission channel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1814144