ANTENNA CLUSTER STRUCTURE FOR WIDE ANGLE COVERAGE

PROBLEM TO BE SOLVED: To provide an antenna system capable of providing adjacent spot beams over a wide geographical area. SOLUTION: This structure is provided with a 1st wide scanning antenna 402, a 2nd wide scanning antenna 404 arranged separately from the antenna 402, a 1st narrow scanning antenn...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RAMANUJAM PARTHASARATHY, ROBINSON STEPHEN A, LAW PHILIP H
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide an antenna system capable of providing adjacent spot beams over a wide geographical area. SOLUTION: This structure is provided with a 1st wide scanning antenna 402, a 2nd wide scanning antenna 404 arranged separately from the antenna 402, a 1st narrow scanning antenna 406 and a 2nd narrow scanning antenna 408 arranged separately from the antenna 406, the antennas 406 and 408 are made to locate separately from the antennas 402 and 404, the antennas 402, 404 and 406 generate a 1st beam pattern, and the antennas 402, 404 and 408 generate a 2nd beam pattern.