Accession Number : AD0887472

Title :   Millimeter Wave Communications Program: High Speed Digital Transmission Design Study Radio Set AN/GRC-173(XW-1).

Descriptive Note : Final technical rept. 22 Dec 69-22 Dec 70 on Phase 1,

Corporate Author : RAYTHEON CO NORWOOD MA EQUIPMENT DIV

Personal Author(s) : Kapuscienski, Stanley J. ; Smith, William J. ; Hazel, Richard ; Hills, Frederick ; Havel, Joseph

Report Date : JUL 1971

Pagination or Media Count : 173

Abstract : The report presents the results of a study to determine the most suitable methods for interfacing a selectable mixture of secure television channels, high speed facsimile, high speed digital data, and numerous secure voice channels, for simultaneous transmission and reception by means of a digital stream over a line-of-sight propagation path. Design criteria were established for a solid state modulator-demodulator complex which will accept these various inputs and convert them to a composite digital signal for transmission. (Author)

Descriptors :   *MULTIPLEXING), (*RADIO EQUIPMENT, (*DATA TRANSMISSION SYSTEMS, MULTIPLEXING), DIGITAL SYSTEMS, EXTREMELY HIGH FREQUENCY, MODULATORS, DEMODULATORS.

Subject Categories : Radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE