发明名称 |
CIRCULARLY POLARISED MICROWAVE RADIATING ELEMENT AND FLAT MICROWAVE ANTENNA USING AN ARRAY OF SUCH ELEMENTS |
摘要 |
An antenna element for coupling circularly-polarized radiation to a feedline. The element includes a pair of superposed planar dielectric layers. An outer surface of each layer is covered with an electrically-conductive layer forming a ground plane and having a circular opening defining respective cavities. Orthogonally-crossed dipoles are disposed between the dielectric layers and adjacent the openings for coupling radiation to the feedline through striplines also disposed between the dielectric layers. |
申请公布号 |
DE3272279(D1) |
申请公布日期 |
1986.09.04 |
申请号 |
DE19823272279 |
申请日期 |
1982.04.23 |
申请人 |
LABORATOIRES D'ELECTRONIQUE ET DE PHYSIQUE APPLIQUEE L.E.P.;N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
DE RONDE, FRANCOIS |
分类号 |
H01Q1/40;H01Q9/06;H01Q13/08;H01Q21/00;H01Q21/08;H01Q21/24;(IPC1-7):H01Q1/38 |
主分类号 |
H01Q1/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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