SYSTEM AND METHOD FOR MAINTAINING COMMUNICATIONS OVER A COVERAGE AREA

A communications system includes radio frequency equipment configured to generate RF beams from a high altitude communications platform providing communications coverage over a coverage area, a beamformer configured to apply beam weights to the RF beams to divide the coverage area into service areas...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: FERIA, Ying J, WHELAN, David A
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A communications system includes radio frequency equipment configured to generate RF beams from a high altitude communications platform providing communications coverage over a coverage area, a beamformer configured to apply beam weights to the RF beams to divide the coverage area into service areas arranged in a frequency reuse ground pattern, and a processor configured to adjust the beam weights to compensate for beam displacements resulting from motion of the high altitude communications platform along a flight path, and interchange the RF beams to maintain the frequency reuse ground pattern throughout the flight path.