发明名称 |
Method and monopole antenna for making uniform the radiation of said antenna, when disposed inside a radome |
摘要 |
Method and monopole antenna for making uniform the radiation of the antenna, when disposed inside a radome. According to the invention, on the surface of the monopole antenna is formed a protruding longitudinal ridge which is disposed at least approximately opposite an area of the radiating pattern of the assembly radome (1)-monopole antenna having a reduced gain in comparison with the radiating pattern of said monopole antenna alone. |
申请公布号 |
US9281555(B2) |
申请公布日期 |
2016.03.08 |
申请号 |
US201414186737 |
申请日期 |
2014.02.21 |
申请人 |
Airbus Operations (S.A.S.);ONERA (Office national d'études et de recherches aérospatiales) |
发明人 |
Jeuland Hervé |
分类号 |
H01Q1/36;H01Q1/42;H01Q9/40 |
主分类号 |
H01Q1/36 |
代理机构 |
Jenkins, Wilson, Taylor & Hunt, P.A. |
代理人 |
Jenkins, Wilson, Taylor & Hunt, P.A. |
主权项 |
1. A method for ensuring a uniform radiation pattern of an assembly comprising:
a monopole antenna, and a radome with an aerodynamic profile, inside which said monopole antenna is positioned, wherein the method comprises: determining the radiation pattern of said antenna/radome assembly; determining the directions, about the axis of said monopole antenna positioned inside said radome, in which said radiation pattern of the antenna/radome assembly has areas in which the gain values are reduced in comparison with the radiation pattern of said monopole antenna; and modifying the surface of said monopole antenna, to form on it a protruding longitudinal ridge that is at least approximately facing at least one of said areas of reduced gain thus determined. |
地址 |
Toulouse FR |