Concept discussed is one for acquiring synchronization of flight command system similar to Mariner systems; basic scheme is that of adjusting ground code generator in order to make it synchronous with flight generator; method proposed consists of determining state or phase of flight PN generator; this information is then transmitted to Earth via telemetry channel and status of flight PN generator is detected by ground system; this information is then used to set ground PN generator. (22488)
Rapid automatic sync acquisition via telemetry and ranging channels
Nat ISA Aerosp Instrum Symp
Proceedings of the 13th National ISA Aerospace Instrument Symposium ; 1967 ; United States , San Diego, CA Telemetering
1967
4 pages
Conference paper
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Rapid sync acquisition system Patent
NTRS | 1971
|Designing Two Telemetry Channels With A Ranging Channel
NTRS | 1993
|PN ranging/telemetry transmission
NTRS | 1977
|Telemetry ranging recommendation update
NTRS | 2017
|