With the development of the missile experimental research, the measurement bandwidth of super-fast-signal demands more and more (expected up to 100 MHz) in the reentry telemetry. However, the ability of the current PCM-PPK reentry telemetry system is limited. Also the PCM-PPK system is a non-universal system and impedes the improving of the telemetry technology. Based on the analysis of various modulation systems, the PCM-FM modulation system is proposed as a novel reentry telemetry system. The principle prototype of PCM-FM reentry telemetry baseband equipment is successfully developed with the code rate range from 10 to 100 Mbit/s.
The Investigation of a Novel Reentry Telemetry System
Lect. Notes Electrical Eng.
Proceedings of the 26th Conference of Spacecraft TT&C Technology in China ; Kapitel : 2 ; 13-22
2012-09-29
10 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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