Referenced Items are not available for this document.
The authors compare the error-rate performance and circuit complexity of fixed-delay tree search with decision-feedback (FDTS/DF) to that of Class IV partial response equalization followed by Viterbi detection (PR4-ML). The impact of realistic impulse responses, misequalization, phase errors, and offtrack interference on both detection strategies is explored. Two computationally efficient methods for implementing FDTS/DF are presented. These FDTS/DF architectures avoid explicit multiplication-one uses a RAM-based table lookup and the other uses binary equalization over the tree-depth
Published in:
Magnetics, IEEE Transactions on
(Volume:27
,
Issue:
6
)
Date of Publication: Nov 1991
- Page(s):
- 4567 - 4572
- ISSN :
- 0018-9464
- INSPEC Accession Number:
- 4123382
- Digital Object Identifier :
- 10.1109/20.278682
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Nov 1991
- Sponsored by :
- IEEE Magnetics Society
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