Accession Number : AD0615975

Title :   DATA TRANSMISSION INVESTIGATION (SHORT RANGE HF RADIO DATA TRANSMISSION).

Descriptive Note : Quarterly progress rept. no. 1, 4 Jan-3 Apr 65,

Corporate Author : MOTOROLA INC CHICAGO ILL COMMUNICATIONS DIV

Personal Author(s) : Salava,Roger F.

Report Date : 03 APR 1965

Pagination or Media Count : 43

Abstract : The document reports on the short range HF data transmission study to be conducted in the vicinity of Fort Monmouth, New Jersey. During the reporting period, modifications to the data logging system incorporating and incremental magnetic recorder are described and the field test program that is planned is discussed. The field tests will include (1) data transmission tests with and without inband diversity, (2) phase measurement tests. (3) fade measurement tests and (4) multipath measurement tests. (Author)

Descriptors :   (*COMMUNICATION AND RADIO SYSTEMS, DATA TRANSMISSION SYSTEMS), (*DATA TRANSMISSION SYSTEMS, COMMUNICATION AND RADIO SYSTEMS), HIGH FREQUENCY, PROPAGATION, ATTENUATION, PHASE STUDIES, ENVIRONMENTAL TESTS, MULTIPATH TRANSMISSION, MAGNETIC RECORDING SYSTEMS, BANDWIDTH

Distribution Statement : APPROVED FOR PUBLIC RELEASE