Adaptive equalizer

Details Adaptive equalizer Adaptive equalizer

H - Electricity

04

L

328/0.2

H04L 25/03 (2006.01)

Patent

CA 1207034

Abstract of the Disclosure In an adaptive equalizer of the decision feedback type for reducing intersymbol interference in subsriber loops of a telephone system, the corrected digital signal is applied to a device for detecting the occurrence in the signal of a zero state following a non-zero state. When that occurs, a correlator samples the signal during the "zero" bit period and applies the sample to an integrator. The integrator output varies the coefficients of the feedback signal applied to the input means for addition to the incoming digital signal to provide the corrected signal. The equalizer may have several stages, each for detecting a "zero" state in a different bit period following the original pulse. Also the circuitry may be duplicated for each polarity if the input signal is bipolar. - i -

437042

Affiliated with

Also associated with

Rating

Adaptive 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 Adaptive equalizer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adaptive equalizer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1247863