| 摘要 |
PROBLEM TO BE SOLVED: To easily and efficiently control a beam orientation while keeping a primary radiator fixed. SOLUTION: Radio beams are formed in a first direction by the primary radiator 12, a radio wave converging mirror 13 provided with the reflecting surface of a fixed curvature is arranged on the radio beam axis, the radio beam is reflected in a second direction different from the first direction and the spread of the reflected beam is converged. By a plane mirror 14 arranged on a reflected beam axis, the reflected beam is reflected in a direction different from the second direction, and the reflecting direction of the plane mirror 14 is turned to a specified direction by a drive mechanism part 15. In such a manner, by converging the spread of the radio beam from the primary radiator 12 on the plane mirror 14 by the radio wave converging mirror 13 and driving the plane mirror 14, the beam orientation is freely controlled. COPYRIGHT: (C)2006,JPO&NCIPI
|
