Accession Number : AD0664579

Title :   A FAMILY OF CODES FOR THE CORRECTION OF SUBSTITUTION AND SYNCHRONIZATION ERRORS,

Corporate Author : PARKE MATHEMATICAL LABS INC CARLISLE MASS

Personal Author(s) : Calabi,L. ; Hartnett,W. E.

Report Date : OCT 1967

Pagination or Media Count : 20

Abstract : The paper presents a family of binary block codes which are decodable in the presence of certain errors. The allowable errors are: for each t = or > 3 consecutive words, either one synchronization error (loss or gain of digit) or one substitution error in each of (t-2) words but not both. (Author)

Descriptors :   (*CODING, ERRORS), INFORMATION THEORY, DECODING, SEQUENCES(MATHEMATICS), SET THEORY, THEOREMS

Subject Categories : Cybernetics

Distribution Statement : APPROVED FOR PUBLIC RELEASE