| 摘要 |
<P>PROBLEM TO BE SOLVED: To avoid deterioration in the performance of the characteristics of an antenna caused by the shape deformation of the antenna when the shape of the antenna deforms accompanying deformation of a machine body. Ž<P>SOLUTION: In an antenna device 1 mounted onto the surface of the machine body of a missile, a position coordinates storage circuit 141, which stores position coordinates of respective antenna elements, is provided in a scan controller 14 for generating and supplying a phase control signal from an instruction value for the irradiation direction of radio waves to transmission and reception modules 121-12n provided corresponding to each of a plurality of antenna elements 111-11n arranged on an array, thus generating the phase control signal based on the position coordinates stored in the storage circuit. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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