Rapid convergence decision feedback equalizer

Details Rapid convergence decision feedback equalizer Rapid convergence decision feedback equalizer

1990-03-26

1991-06-25

Safourek, Benedict V.

Pulse or digital communications

Repeaters

Testing

375101, H03H 730

Patent

active

050273698

ABSTRACT:
A communications system receives data which is transmitted in pulse form but which is distorted by a communications medium and quantizes the data. Due to the distortion, a quantization error exists. A Decision Feedback Equalizer (DFE) is used to remove the error thru a convergence technique. The DFE has two separate portions which each function as an individual DFE having a different number of taps and different adaptive tap sizes. A first DFE portion operates alone to rapidly coverge the measured error to a predetermined threshold. A control circuit is used to determine when the threshold is reached and to activate the second DFE portion for rapid further error convergence.

REFERENCES:
patent: 4695969 (1987-09-01), Shollenberger

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1046344