Signal correction apparatus

Pulse or digital communications – Repeaters – Testing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

375110, 307353, 307358, 328151, H04L 2506

Patent

active

046413243

ABSTRACT:
A closed loop circuit corrects digital data baseline shift resulting from perturbing interferences. Samples of the signal amplitude are stored at each clock time; and a correction signal is derived from the stored information. The correction signal is subtracted from the data signal to produce a resultant signal that is devoid of baseline shift, such resultant signal being also used to control clock regeneration in a phase locked loop.

REFERENCES:
patent: 4375099 (1983-02-01), Waters et al.
patent: 4387465 (1983-06-01), Becker
patent: 4406988 (1983-09-01), Scholz
Sample-and-Hold Switching Treshold Generator Using AC-Coupled Resistive Divider--G. T. Davis, IBM Tech. Disclosure Bulletin, vol. 21, No. 1, Jun. 1978, pp. 29-30.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Signal correction apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Signal correction apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal correction apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1095476

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.