DocumentCode
1406136
Title
Continuous-time forward equalization for the decision-feedback-equalizer-based read channel
Author
Brown, James E C ; Hurst, Paul J.
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., Davis, CA, USA
Volume
34
Issue
4
fYear
1998
fDate
7/1/1998 12:00:00 AM
Firstpage
2372
Lastpage
2381
Abstract
A novel adaptive continuous-time forward equalizer (CTFE) for use with a decision-feedback equalizer (DFE) in the magnetic-recording read channel is presented. The forward equalizer is composed of one adaptive zero and can be constructed by adding a weighted version of the read-signal derivative to the read signal itself. The new equalizer is a viable alternative to traditional finite-impulse-response (FIR) forward equalizers in both performance and complexity
Keywords
adaptive equalisers; decision feedback equalisers; magnetic recording; adaptive continuous time forward equalization; decision feedback equalizer; magnetic recording read channel; Adaptive equalizers; CMOS integrated circuits; Decision feedback equalizers; Detectors; Finite impulse response filter; Intersymbol interference; Matched filters; Mixed analog digital integrated circuits; Noise cancellation; Sampling methods;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.703884
Filename
703884
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