Coded data generation or conversion – Digital code to digital code converters – To or from interleaved format
Patent
1987-07-28
1988-11-22
Shoop, Jr., William M.
Coded data generation or conversion
Digital code to digital code converters
To or from interleaved format
360 40, 341 95, H03M 700
Patent
active
047868902
ABSTRACT:
A rate 8/9, constrained partial response class IV code having run length limitation parameters (0,3/5) is provided for any partial response (PR) signaling system employing maximum likelihood (ML) detection.
REFERENCES:
patent: 4567464 (1986-01-01), Seigel et al.
Y. Kabal and S. Pasupathy, "Partial-Response Signaling", IEEE Trans. Commun. Technol., vol. COM-23, pp. 921-934, 9/75.
G. D. Forney, Jr., "The Viterbi Algorithm", Proc. IEEE, vol. 61, pp. 268-278, 3/73.
R. W. Lucky, J. Salz and E. J. Weldon, Jr., Principles of Data Communications, New York: McGraw-Hill, 1968.
J. M. Wozencraft and I. M. Jacobs, Principles of Communications Engineering, New York: Wiley, 1965.
G. D. Forney, "Maximum Likelihood Sequence Estimation of Digital Sequences in the Presence of Intersymbol Interference", IEEE Trans. Inform. Theory, vol. IT-18, pp. 363-378, May 1972.
H. Kobayashi, "Application of Probabilistic Decoding to Digital Magnetic Recording", IBM J. Res. Develop., vol. 15, pp. 64-75, Jan. 1971.
K. Nishimura and K. Ishii, "A Design Method for Optimal Equalization in Magnetic recording Channels with Partial Response Channel Coding", IEEE Trans. Magn., vol. MAG-19, pp. 1719-1721, 9/83.
Marcus Brian H.
Patel Arvind M.
Siegel Paul H.
Blum Richard K.
International Business Machines - Corporation
Klitzman Maurice H.
Otto, Jr. H. E.
Shoop Jr. William M.
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