The Resolution of Frequency Measurements in Pfm Telemetry
The resolution of frequency measurements in pfm telemetry
Pulsed Electromagnetic Gas Acceleration Fifth Semiannual Progress Report, 1 Jul. - 31 Dec. 1964
A 20 Kw solar powered pulsed plasma engine system concept.
Evolution of satellite PFM encoding systems from 1960 to 1965
Integrated Telemetry-Computer System