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公开(公告)号：EP1384287B1
公开(公告)日：2004-08-04
申请号：EP02735053.7
申请日：2002-04-19
申请人： Wötzel, Frank E.
发明人： Wötzel, Frank E.
摘要： The invention relates to a device for exciting a centrally focused reflector antenna, comprising a waveguide (1), a dielectric field transformer (2) arranged on said waveguide (1) and a mounting platform (3) for a series of modules (8) which is embodied on one end of the waveguide (1). The waveguide (1) is provided with a means for receiving the dielectric field transformer (2) which partially protrudes into the waveguide (1). In a preferred embodiment, a dielectric support (9) is provided in the vicinity of the dielectric field transformer (2). The middle of said support has a circular bore (12) whose diameter corresponds to the diameter of the dielectric field transformer (2). One advantage of the invention is that the centrally focused reflector antennae can be excited in the focal point thereof in a field-optimum broadband manner. No mechanically displaced components are required as a result of the dielectric field transformer. The inventive device can be produced in a cost-effective manner with high mechanical precision and little effort. It is characterized by high tolerance with respect to various environmental conditions such as temperature, humidity of the air and aggressive media.
摘要翻译： 本发明涉及一种用于激励中心聚焦反射器天线的装置，包括波导（1），布置在所述波导（1）上的介电场变换器（2）和用于一系列模块（8）的安装平台（3） 其实现在波导（1）的一端。 波导（1）设置有用于接收部分地突出到波导（1）中的电介质场变换器（2）的装置。 在优选实施例中，介电支架（9）设置在介电场变换器（2）的附近。 所述支撑件的中间具有圆形孔（12），其直径对应于介电场变换器（2）的直径。 本发明的一个优点是中央聚焦的反射器天线可以在其焦点处以场最佳宽带方式被激发。 由于介质场变压器，不需要机械位移元件。 本发明的装置可以以高的机械精度和小的努力以成本有效的方式生产。 它的特点是对诸如温度，空气湿度和侵蚀性介质等各种环境条件具有高度的耐受性。
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2.发明公开
公开(公告)号：EP1312135A1
公开(公告)日：2003-05-21
申请号：EP01962629.0
申请日：2001-08-10
申请人： Wötzel, Frank E. , Nowack, Mario
发明人： Wötzel, Frank E. , Nowack, Mario
CPC分类号： H01Q23/00 , H01Q1/38 , H01Q3/46 , H01Q15/12 , H01Q15/23 , H01Q15/24 , H01Q15/242 , H01Q15/246
摘要： The invention relates to an arrangement and method for influencing and controlling electromagnetic alternating fields and/or antennae and antennae diagrams, comprising a support as assembly surface for planar or three-dimensional emitter elements and circuit, control and transmission or supply elements. Said support is arranged in a high frequency electromagnetic source field in an aperture cavity. Emitter elements are arranged on the support parallel to the aperture plane or in three dimensions, said emitter elements are controlled individually, or in pairs, by means of low frequency or high frequency signals, or a combination thereof. The elements for controlling the emitter elements are arranged completely or partially on the support and the arrangement is freely programmable with regard to signal allocation thereof and may be altered over time.
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3.发明授权
公开(公告)号：EP1312135B1
公开(公告)日：2005-11-02
申请号：EP01962629.0
申请日：2001-08-10
申请人： Wötzel, Frank E. , Nowack, Mario
发明人： Wötzel, Frank E. , Nowack, Mario
CPC分类号： H01Q23/00 , H01Q1/38 , H01Q3/46 , H01Q15/12 , H01Q15/23 , H01Q15/24 , H01Q15/242 , H01Q15/246
摘要： The invention relates to an arrangement and method for influencing and controlling electromagnetic alternating fields and/or antennae and antennae diagrams, comprising a support as assembly surface for planar or three-dimensional emitter elements and circuit, control and transmission or supply elements. Said support is arranged in a high frequency electromagnetic source field in an aperture cavity. Emitter elements are arranged on the support parallel to the aperture plane or in three dimensions, said emitter elements are controlled individually, or in pairs, by means of low frequency or high frequency signals, or a combination thereof. The elements for controlling the emitter elements are arranged completely or partially on the support and the arrangement is freely programmable with regard to signal allocation thereof and may be altered over time.
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公开(公告)号：EP1384287A1
公开(公告)日：2004-01-28
申请号：EP02735053.7
申请日：2002-04-19
申请人： Wötzel, Frank E.
发明人： Wötzel, Frank E.
摘要： The invention relates to a device for exciting a centrally focused reflector antenna, comprising a waveguide (1), a dielectric field transformer (2) arranged on said waveguide (1) and a mounting platform (3) for a series of modules (8) which is embodied on one end of the waveguide (1). The waveguide (1) is provided with a means for receiving the dielectric field transformer (2) which partially protrudes into the waveguide (1). In a preferred embodiment, a dielectric support (9) is provided in the vicinity of the dielectric field transformer (2). The middle of said support has a circular bore (12) whose diameter corresponds to the diameter of the dielectric field transformer (2). One advantage of the invention is that the centrally focused reflector antennae can be excited in the focal point thereof in a field-optimum broadband manner. No mechanically displaced components are required as a result of the dielectric field transformer. The inventive device can be produced in a cost-effective manner with high mechanical precision and little effort. It is characterized by high tolerance with respect to various environmental conditions such as temperature, humidity of the air and aggressive media.
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