Omnidirectional antenna
专利名称:Omnidirectional antenna
发明人:TYMANN, GERHARD,STEINER, HANS-JURGEN, DIPL.-ING.
申请号:EP84109263.8申请日:19840803公开号:EP0135742A1公开日:19850403
专利附图:
摘要:1. An omnidirectional antenna having a carrier body (1) of axially-symmetricalcross-section which is electrically conductive at its surface as well as several radiatorelements (2) which are arranged at a uniform angular spacing from one another on the
circumference of the carrier body and which with respect to the respectively
neighbouring radiator elements are fed with a phase shift corresponding to the angularspacing and have antenna rods (4) respectively conducted at a spacing from the surfaceof the carrier body, characterised in that the antenna rods (4) are respectively connectedon one side in an electrically conductive manner to the carrier body (1), in that theantenna rods are each connected to a supply line (7) of their own which is conductedthrough the gap between the carrier body (1) and the antenna rod (4) and which isinsulated relative to the conductive surface of the carrier body (1) and in that the planesof symmetry through the longitudinal extent of the antenna rods (4) as well as theconnection points thereof to the carrier body (1) are inclined with respect to the axis ofsymmetry of the carrier body (1).
申请人:MESSERSCHMITT-BOLKOW-BLOHM GESELLSCHAFT MIT BESCHRANKTERHAFTUNG
地址:D-81663 München DE
国籍:DE
更多信息请下载全文后查看
因篇幅问题不能全部显示,请点此查看更多更全内容