Accession Number : AD0686567

Title :   CODING AND INTERFERENCE STABILITY IN THE TRANSMISSION OF TELEMECHANICAL INFORMATION,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Shastova,G. A.

Report Date : 17 DEC 1968

Pagination or Media Count : 389

Abstract : A discussion is given of the interference rejection and efficiency of various data transmission methods in telemetry and remote control. A description and classification is given of coding and modulation methods used in industrial telemechanics, and the efficiency and band widths of data transmission systems is defined. The discussion stresses problems of interference rejection in coding and modulation systems characterized by normal fluctuations in interference and a limited delay in data transmission. Ways of utilizing excess (redundant) data to increase the efficiency of a system's interference rejection are analyzed. (Author)

Descriptors :   (*DATA TRANSMISSION SYSTEMS, *INFORMATION THEORY), (*TELEMETER SYSTEMS, INFORMATION THEORY), TEXTBOOKS, CODING, INTERFERENCE, MODULATION, NOISE(RADIO), CONTROL SYSTEMS, BANDWIDTH, STABILITY, USSR

Subject Categories : Cybernetics
      Telemetry
      Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE