| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain an inexpensive array antenna system with a small installa tion area without enlarging the system scale where a front side and a rear side of a radiation section can be inspected and repaired at the same time. SOLUTION: A radiation section 11 is fixed to a stand 13. A frame section 12 is provided with a rail 14, and the stand 13 is provided with a block 15 corresponding to the rail. The block 15 is used to easily move the stand and the radiation section along the rail. Furthermore, the frame 12 is provided with a screw shaft 16 supported by a bearing 17. A nut fitting to the screw shaft is fixed to the stand 13, and the nut, that is, the stand and the radiation section are moved along the rail by turning a handle 18 fixed to one end of the screw shaft.</p> |
