State systems for the encoding of the following magnetic recording codes, with minimum Hamming distance dmin, as indicated, are presented. A R = ½, (1, 4, 3), dmin= 2 code; a R = ½, (0, 3, 3), dmin= 4 code; and a R = 2/4, (0, 3, 2), dmin= 4 code. An encoder and decoder for the (1, 4, 3) code are shown. Minimum Hamming distance aspects of dc free codes, generated by finite state machines, are briefly discussed.
Published in:
Magnetics, IEEE Transactions on
(Volume:19
,
Issue:
6
)
Date of Publication:
Nov 1983
- Page(s):
-
2691
-
2693
- ISSN :
-
0018-9464
- Digital Object Identifier :
-
10.1109/TMAG.1983.1062835
- Product Type:
-
Journals & Magazines
- Date of Current Version :
-
06 January 2003
- Issue Date :
-
Nov 1983
- Sponsored by :
-
IEEE Magnetics Society