Morris, David J. (David Joseph) Pulse code formats for fiber optical data communication basic principles and applications by David J. Morris - New York Marcel Dekker 1983 - 217p. 22cm - Optical engineering 5 . Includes index Bibliography: p.205-210 LCCN: 83-18979 Subjects--Topical Terms: Optical communicationsFiber opticsPulse--code modulation