We describe in this paper the theory and implementation of a differential pulse code modulation system that is employed in the Picturephone® network. Established and original coding techniques have been combined to allow transmission of a coded one-megahertz analog signal over a 6.312-megabit-per-second digital channel.
No takes yet. Share an insight, caveat, or question.
Millard et al. (1971) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: