| 摘要 |
PROBLEM TO BE SOLVED: To provide an electromagnetic lens antenna apparatus, where the flexibility of the selection of its installation place is made high, and it can be so provided compactly on a wall surface, etc., as to relax its spatial disposal restriction. SOLUTION: In the electromagnetic lens antenna apparatus, a semi-spherical Luneberg lens 2 is attached to a reflection plate 1, and further, a primary radiator 4 is so provided by the support of a holding tool 3 as to combine them integrally with each other, and moreover, attaching portions 5 for attaching the reflection plate 1 nearly vertically to such a providing portion as a wall surface are provided. Each attaching portion, shown in the figure, is constituted by providing a suspension hole 5a in it as to make the electromagnetic lens antenna apparatus a wall-mounted one. |
