FIELD: information storage devices. SUBSTANCE: device provides possibility to store n-bit information words on magnetic record carrier using link of I-bit binary word to said information words. In addition (n+1)-bit information words are encoded by means of preliminary converter into (n+m) channel words which are stored on record carrier. I-bit words are linked by arranging that current digital total value in output signal of preliminary converter conforms to required function as dependent on time. For example, flow of channel data may contain pilot signal which could be used for tracing during their reading. n conform to condition of a 2 and n 1. It is better that n m, for example, n 10. EFFECT: increased functional capabilities. 11 dwg
Authors
Dates
1996-10-10—Published
1991-09-18—Filed