Accession Number : ADD003805

Title :   Trinary Pulse-Number Modulation Method.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Fowler,Steven E ; Redmond,Stephen L

Report Date : 22 Feb 1977

Pagination or Media Count : 9

Abstract : A method for encoding a digital word for asynchronous optical data transmission by generating three distinct pulse trains. A predetermined length pulse train represents a word recognition bit, another different length pulse train represents a logic one and a third different length pulse train represents a logic zero. (Author)

Descriptors :   *Patent applications, *Coding, *Optical communications, *Data transmission systems, Pulse modulation, Binary notation, Digital systems, Word recognition, Pulse trains, Asynchronous systems, Computers, Interfaces

Subject Categories : Cybernetics
      Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE