PCM Recording and reproducing system

Details PCM Recording and reproducing system PCM Recording and reproducing system

1977-08-22

1979-03-06

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data in specific format

360 40, G11B 509

Patent

active

041434064

ABSTRACT:
A PCM signal is divided into groups each including S sampled values represented by B bits respectively and R code error check bits are added to each group to form one frame. The frames are successively and repeatedly recorded in N tracks on a recording medium with frame synchronizing signals each including M bits, the signals alternating the frame in each track. The frame synchronizing signal in each track delays the next track by m bits. The m satisfies

REFERENCES:
patent: 3921209 (1975-11-01), Yoshino et al.
patent: 3961368 (1976-06-01), Herbst et al.

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