Timing recovery for magnetic recording using cross-correlation

Summary form only given. As detectors used in magnetic recording read channels are capable of operating at ever-lower signal-to-noise ratios (SNRs), more burden is placed on the timing recovery system. The timing recovery system must operate at the same SNR as the detector, but may have additional l...

Full description

Saved in:
Bibliographic Details
Published inIEEE International Digest of Technical Papers on Magnetics Conference p. BR1
Main Authors Goldberg, J.S., Wolf, J.K.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2002
Subjects
Additive white noise
Detectors
Frequency estimation
Gaussian noise
Iterative algorithms
Iterative decoding
Magnetic recording
Parity check codes
Signal to noise ratio
Timing
Online AccessGet full text

Cover

More Information
Summary:Summary form only given. As detectors used in magnetic recording read channels are capable of operating at ever-lower signal-to-noise ratios (SNRs), more burden is placed on the timing recovery system. The timing recovery system must operate at the same SNR as the detector, but may have additional limitations placed upon it, such as delay criteria. Decision-directed (DD) timing recovery (TR) schemes have been shown to work well with current magnetic recording systems. In this work we investigate timing recovery by the method of cross-correlation (XC).
ISBN:0780373650
9780780373655
DOI:10.1109/INTMAG.2002.1000862