公开(公告)号：WO2013028763A3

公开(公告)日：2013-10-17

申请号：PCT/US2012051871

申请日：2012-08-22

Applicant: HARRIS CORP

Inventor： LIBONATI RUSSELL W ,  GOLDSTEIN LARRY ,  PARSCHE FRANCIS EUGENE

IPC: H01Q9/28 ,  H01Q5/00 ,  H01Q5/02

CPC classification number: H01Q9/28 ,  H01Q5/15 ,  H01Q5/25 ,  H01Q5/321 ,  H01Q5/378 ,  Y10T29/49016

Abstract: The antenna assembly includes first and second adjacent antenna elements each having a tapered or conical antenna body with a base and an apex opposite the base. An elongated or cylindrical antenna body extends from the base of the conical antenna body, and includes a plurality of adjacent elongated or cylindrical antenna body portions, and a respective dielectric member separating adjacent cylindrical antenna body portions. Each of the first and second adjacent antenna elements are aligned along a common longitudinal axis with respective apexes in opposing relation to define a dipole antenna. Increased radiation pattern bandwidth and satisfactory pattern on the horizon may be achieved in such a biconical-type antenna.

Abstract translation: 天线组件包括第一和第二相邻天线元件，每个天线元件具有锥形或圆锥形天线体，其具有基部和与基座相对的顶点。 细长或圆柱形天线体从锥形天线体的基部延伸，并且包括多个相邻的细长或圆柱形天线体部分，以及分隔相邻的圆柱形天线体部分的各个电介质部件。 第一和第二相邻天线元件中的每一个沿着共同的纵向轴线对准，相应的顶点以相对的关系限定偶极天线。 在这种双锥型天线中可以实现增加的辐射图带宽和在地平线上令人满意的图案。