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2. Space communications system
2.1 Frequencies and bandwidths
If a user's terminal is connected to its counterpart via a mixed network, comprising terrestrial and satellite links, the network operator's task is to route the signals generated by the transmitting terminal (voice or data signals linked to a computer or video camera) to their destination. From the earth station, the signals use a radio medium (with a carrier wave) to reach one or more receiving stations, with the satellite acting as a radio relay.
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Space communications system
Transmission organization
Bibliography
Websites
Catalog of ITU-R BR Publications and Recommendations/Reports : https://www.itu.int/dms_pub/itu-s/opb/gen/S-GEN-CAT.OL-2017-PDF-E.pdf
ITU-R – Master International Frequency Register (MIFR) http://www.itu.int/ITU-R/go/public
...Standards
- Space systems – Space debris mitigation requirements. - ISO 24113 - 2011
- Space systems – Disposal of satellites operating at geosynthronous altitude. - ISO 26872 - 2010
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