Ku-multibeam antenna with polarisation grids

Ku-multibeam antenna with polarisation grids

Today's satellite communication systems operate mainly in C and Ku frequency bands. They are characterized by broad regional coverages, relatively low satellite gain, EIRP and G/T, and modest data rates. Multibeam payloads and frequency re-use, associated to large bandwidth are the concepts tha...

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Bibliographische Detailangaben
Hauptverfasser: Vourch, E., Cailloce, Y., Lepeltier, P., Pouyez, S., Lacombe, A., Fonseca, N., Albert, I., Rinous, P., Santiago Provald, J.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Antenna arrays
Bandwidth
Earth
Frequency
Manufacturing
Phased arrays
Polarization
Reflector antennas
Satellite antennas
Testing
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Beschreibung
Zusammenfassung:Today's satellite communication systems operate mainly in C and Ku frequency bands. They are characterized by broad regional coverages, relatively low satellite gain, EIRP and G/T, and modest data rates. Multibeam payloads and frequency re-use, associated to large bandwidth are the concepts that actual generation communication systems use to palliate these shortcomings.
ISSN:1522-3965
DOI:10.1109/APS.2007.4396714