Non-linear transition shift identification and compensation

Details Non-linear transition shift identification and compensation Non-linear transition shift identification and compensation

2011-07-05

2011-07-05

Negrón, Daniell L (Department: 2627)

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Pulse crowding correction

Reexamination Certificate

active

07974032

ABSTRACT:
A system for identifying and compensating for non-linear transition shift in a magnetic medium data storage device is disclosed. The non-linear transition shift compensation system includes a non-linear transition shift estimation module adapted to generate non-linear transition shift estimates for specific bit patterns. The system further includes a pre-compensation module adapted to adjust the temporal spacing of binary transitions written to the magnetic medium based on the non-linear transition shift estimates generated by the non-linear transition shift estimation module for specific bit patterns corresponding to bit patterns appearing in the data being written to the magnetic medium.

REFERENCES:
patent: 5469462 (1995-11-01), Kahlman et al.
patent: 6212024 (2001-04-01), Igarashi et al.
patent: 7158324 (2007-01-01), Stein et al.

Affiliated with

Also associated with

Rating

Non-linear transition shift identification and compensation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-linear transition shift identification and compensation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-linear transition shift identification and compensation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2720206