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Radio Science Subsystem
CHF 57.05
Auf Lager
SKU
3TMQMLKOS4N
1 Verfügbar 
Geliefert zwischen Mi., 28.01.2026 und Do., 29.01.2026
Details
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Radio Science Subsystem (RSS) on a scientific spacecraft uses radio signals to probe a medium such as a planetary atmosphere. The spacecraft transmits a highly stable signal to ground stations, receives such a signal from ground stations, or both. Since the transmitted signal parameters are accurately known to the receiver, any changes to these parameters are attributable to the propagation medium or to the relative motion of the spacecraft and ground station. The RSS is usually not a separate instrument; its functions are usually "piggybacked" on the existing telecommunications subsystem. More advanced systems use multiple antennas with orthogonal polarizations. Radio science is commonly used to determine the gravity field of a moon or planet by observing Doppler shift. This requires a highly stable oscillator on the spacecraft, or more commonly a "2-way coherent" transponder that phase locks the transmitted signal frequency to a rational multiple of a received uplink signal that usually also carries spacecraft commands.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786131328299
- Editor Lambert M. Surhone, Mariam T. Tennoe, Susan F. Henssonow
- Genre Technik
- Anzahl Seiten 144
- Größe H220mm x B220mm
- EAN 9786131328299
- Format Fachbuch
- Titel Radio Science Subsystem
- Herausgeber Betascript Publishing
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