DocumentCode :
980175
Title :
Signal-to-Noise Considerations for a Space Telemetry System
Author :
Rochelle, R.W.
Author_Institution :
Natl. Aeronautics and Space Admin., Washington, D.C.
Volume :
48
Issue :
4
fYear :
1960
fDate :
4/1/1960 12:00:00 AM
Firstpage :
691
Lastpage :
693
Abstract :
A signal-to-noise comparison is given between the pulse-frequency channels and the pulse-width channels for the FM/PDM-AM telemetry system. It is shown that the pulse-frequency channels have either a higher signal-to-noise ratio or greater information rate capability than the pulse-width channels.
Keywords :
Frequency; Oscillators; Payloads; Pulse width modulation; Rockets; Satellites; Space vector pulse width modulation; Telemetry; Transmitters; Vehicles;
fLanguage :
English
Journal_Title :
Proceedings of the IRE
Publisher :
ieee
ISSN :
0096-8390
Type :
jour
DOI :
10.1109/JRPROC.1960.287449
Filename :
4066077
Link To Document :
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