Parabolic antenna
    1.
    发明授权
    Parabolic antenna 失效
    抛物面天线

    公开(公告)号:US4024543A

    公开(公告)日:1977-05-17

    申请号:US708177

    申请日:1976-07-23

    CPC分类号: H01Q19/195 H01Q19/20

    摘要: An antenna for "frequency-re-use" that is provided with more than two parabolic cylinder surfaces (as reflectors), having in pairs common line foci, which foci intersect or cross each other, and having in pairs common symmetry planes.

    摘要翻译: 具有多于两个抛物面圆柱表面(作为反射器)的“频率再使用”天线,具有成对的公共线焦点,该焦点彼此相交或相交,并且具有成对的共同对称平面。