Title:
METHOD FOR DIRECTING ANTENNA BEAM TO NON-GEOSTATIONARY SATELLITE
Document Type and Number:
Japanese Patent JP2001144529
Kind Code:
A
Abstract:
To provide a method for efficiently directing a reception beam from a non geostationary satellite and a transmission beam to the non geostaitonary satellite with a simple configuration.
A flat reflector 4 is provided to a range of a neiborhood field distance from an antenna 2 that communicates with the satellite 1 and a drive mechanism 4' varies an angle α so that an antenna beam of the antenna 2 whose directivity is fixed follows the movement of the satellite 1 through the turning drive control of the flat reflector 4.
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Inventors:
KAWASE SEIICHIRO
Application Number:
JP32099899A
Publication Date:
May 25, 2001
Filing Date:
November 11, 1999
Export Citation:
Assignee:
COMM RES LAB MPT
International Classes:
H01Q19/10; H01Q1/12; H01Q3/02; (IPC1-7): H01Q19/10; H01Q1/12; H01Q3/02
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