Title :
A sliding threshold detector for the ternary 1-D channel
Author :
Friedmann, Arnon ; Wolf, Jack K.
Author_Institution :
Center for Magnetic Recording Res., California Univ., San Diego, La Jolla, CA, USA
fDate :
9/1/1996 12:00:00 AM
Abstract :
In this work we design a sliding threshold implementation of a Viterbi detector for a ternary 1-D recording channel. We show that the final detection scheme is both simple and easy to implement in analog fashion, much like the binary equivalent
Keywords :
Viterbi detection; decoding; digital magnetic recording; maximum likelihood detection; Viterbi detector; ac bias; data rate; digital tape recording; final detection scheme; multilevel signals recording; sliding threshold detector; ternary 1D channel; Detectors; Digital recording; Equations; Lifting equipment; Maximum likelihood detection; Polynomials; Postal services; Viterbi algorithm;
Journal_Title :
Magnetics, IEEE Transactions on