Modulation method, recording method, reproducing method, recordi

Details Modulation method, recording method, reproducing method, recordi Modulation method, recording method, reproducing method, recordi

1995-03-10

1997-07-01

Gaffin, Jeffrey A.

Coded data generation or conversion

Digital code to digital code converters

To or from nrz codes

341 50, 341 95, 371 43, H03M 730

Patent

active

056443072

ABSTRACT:
A modulation method is for transforming data to a code using a code having CDS after NRZI modulation equal to 0, .+-.2 of (0,3;8,10;1) code, the method comprising the step of transforming 8-bit data to a 10-bit code, using a code other than a code such that lengths between transition 1T, 4T, 1T, 3T, 1T, or 1T, 3T, 1T, 4T, 1T, with T denoting the minimum length between transition, are generated in a waveform string corresponding to continuation of two identical codes, the waveform string being produced by NRZI modulating a code series of continuous codes, with the number of continuous 1's being not greater than N, with N being 12 to 18, in the code series.

REFERENCES:
patent: 4456905 (1984-06-01), Odaka
patent: 4546393 (1985-10-01), Mori et al.
patent: 4626826 (1986-12-01), Fukuda et al.
patent: 4731678 (1988-03-01), Takeuchi
patent: 4833470 (1989-05-01), Iketani
patent: 5192949 (1993-03-01), Suzuki et al.
patent: 5440572 (1995-08-01), Kitaori

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