| 摘要 |
PROBLEM TO BE SOLVED: To completely correct the satellite wave angle difference between three or more stationary satellites which cannot be corrected by only the angle of rotation when the radio waves sent from three or more stationary satellites are received by a single paraboloidal reflector and to facilitate design and production of a large reflector in particular. SOLUTION: This antenna is designed to receive the radio waves from three or more stationary satellites A to D, for example, by a single paraboloidal reflector. In such a constitution, two beam axes are included in a single plane of each beam axis of feed horns corresponding to the satellites A to D with the beam axes of other feed horns placed outside the said plane respectively.
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