This report is on tests conducted to demonstrate the feasibility of using a change in carrier FM deviation ratio as a means of detecting the occurrence of the A4 Signal. Tests were conducted on a simulated PCM/FM telemetry link and, also, a simulated FM multiplex/FM telemetry link and, also, a simulated FM multiplex/MF telemetry link. Based on the test results, an initial carrier deviation ratio is recommended and, also the change in carrier deviation ratio to be made at A4 Signal occurrence is recommended. (Author)
Weapon System 133B/133A-M. A4 Signal Test Report. Detailed Test Report
1966
12 pages
Report
No indication
English