Accession Number:

AD0669324

Title:

FIELD TEST RESULTS OF THE ANDEFT/SC-320 4800

Descriptive Note:

Corporate Author:

MITRE CORP BEDFORD MA

Personal Author(s):

• Talbot, Jr, Maurice P.

Report Date:

1968-04-01

Pagination or Media Count:

43.0

Abstract:

During June 1967, digital transmission tests were conducted on a High-Frequency radio circuit. The HF modem tested was the ANDEFTSC-320 which was designed by General DynamicsElectronics Division for data transmission at rates of 4800 bs in a 3 KHz bandwidth. The test results demonstrate that this modem which operates at twice the data rate of current HF modems has comparable bit error rate performance.

Descriptors:

• *DATA TRANSMISSION SYSTEMS
• *COMMUNICATION AND RADIO SYSTEMS
• *IONOSPHERIC PROPAGATION
• MULTIPATH TRANSMISSION
• PERFORMANCE(ENGINEERING)
• HIGH FREQUENCY
• ERRORS

Subject Categories:

• Radio Communications
• Non-Radio Communications

Distribution Statement:

APPROVED FOR PUBLIC RELEASE