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公开(公告)号:US08902120B2
公开(公告)日:2014-12-02
申请号:US13791163
申请日:2013-03-08
申请人: John R. Sanford
发明人: John R. Sanford
CPC分类号: H01Q1/246 , H01Q1/2291 , H01Q1/36 , H01Q1/42 , H01Q1/421 , H01Q1/48 , H01Q9/0407 , H01Q13/02 , H01Q19/00 , H01Q19/10 , H01Q19/106 , H01Q21/06 , Y10T29/49016
摘要: A radiator coupled to an antenna patch disposed along a first end of the radiator, said patch disposed on an insulator. A ground plane is connected to the insulator and a radome is disposed opposite a second end of the radiator. The radome may have a region presenting a convex surface towards the radiator, and the radome has a second region presenting a concave surface towards the radiator. The first end of the conical radiator is the apex of the cone. A ground plane is included and a portion of the ground plane is a planar surface and another portion extends away from the planar portion towards the radome. Also disclosed is a method for forming a radiation pattern by shaping the radome to effectuate a predetermined radiation pattern using localized convex and concave surfaces positioned on the radome at different points in relation to the conical radiator.
摘要翻译: 耦合到沿着散热器的第一端布置的天线贴片的散热器,所述贴片设置在绝缘体上。 接地平面连接到绝缘体,天线罩与散热器的第二端相对设置。 雷达罩可以具有朝向散热器的凸形表面的区域,并且天线罩具有朝着散热器呈现凹面的第二区域。 锥形散热器的第一端是锥体的顶点。 包括接地平面,并且接地平面的一部分是平面表面,另一部分从平面部分向天线罩延伸。 还公开了一种通过使天线罩成形来形成辐射图案的方法,以使用位于雷达罩上的相对于锥形散热器的不同点处的局部凸和凹表面来实现预定的辐射图。
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公开(公告)号:US08421700B2
公开(公告)日:2013-04-16
申请号:US13366285
申请日:2012-02-04
申请人: John R. Sanford
发明人: John R. Sanford
IPC分类号: H01Q13/00
CPC分类号: H01Q13/02 , H01Q9/0407 , H01Q19/00 , H01Q21/06 , H01Q21/08
摘要: A device comprising a metallic conical portion, said conical portion substantially hollow having a vertex end and a base end, a first cylindrical portion disposed annularly about the base end of the conical portion, a metallic second cylindrical portion coupled to the vertex of the conical portion, said cylindrical portion having a threaded aperture, and an antenna feed coupled to the threaded aperture. The device may have a patch disposed on an insulator portion connected to the second cylindrical portion, said patch and insulator portion each having an aperture, and a metallic ground portion connected to the insulator portion, said ground portion having an ground aperture, and a threaded screw disposed through the ground aperture, the patch, the insulator aperture and into the threaded aperture. An RF feed may be created by coupling the threaded aperture to a conductive material disposed on the insulator portion.
摘要翻译: 一种包括金属锥形部分的装置,所述圆锥形部分基本上具有中空部分,具有顶端和基端部,围绕圆锥形部分的基端环形地设置的第一圆柱形部分,与锥形部分的顶点相连的金属第二圆柱形部分 所述圆柱形部分具有螺纹孔,以及耦合到所述螺纹孔的天线馈送。 该装置可以具有布置在连接到第二圆柱形部分的绝缘体部分上的贴片,所述贴片和绝缘体部分各自具有孔,以及连接到绝缘体部分的金属接地部分,所述接地部分具有接地孔,并且螺纹 螺丝穿过地面孔,贴片,绝缘体孔和螺纹孔。 可以通过将螺纹孔耦合到设置在绝缘体部分上的导电材料来产生RF馈送。
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公开(公告)号:US08184061B2
公开(公告)日:2012-05-22
申请号:US12560424
申请日:2009-09-16
申请人: John R. Sanford
发明人: John R. Sanford
IPC分类号: H01Q13/00
CPC分类号: H01Q13/02 , H01Q9/0407 , H01Q19/00 , H01Q21/06 , H01Q21/08
摘要: A device comprising a metallic conical portion, said conical portion substantially hollow having a vertex end and a base end, a first cylindrical portion disposed annularly about the base end of the conical portion, a metallic second cylindrical portion coupled to the vertex of the conical portion, said cylindrical portion having a threaded aperture, and an antenna feed coupled to the threaded aperture. The device may have a patch disposed on an insulator portion connected to the second cylindrical portion, said patch and insulator portion each having an aperture, and a metallic ground portion connected to the insulator portion, said ground portion having an ground aperture, and a threaded screw disposed through the ground aperture, the patch, the insulator aperture and into the threaded aperture. An RF feed may be created by coupling the threaded aperture to a conductive material disposed on the insulator portion.
摘要翻译: 一种包括金属锥形部分的装置,所述圆锥形部分基本上具有中空部分,具有顶端和基端部,围绕圆锥形部分的基端环形地设置的第一圆柱形部分,与锥形部分的顶点相连的金属第二圆柱形部分 所述圆柱形部分具有螺纹孔,以及耦合到所述螺纹孔的天线馈送。 该装置可以具有布置在连接到第二圆柱形部分的绝缘体部分上的贴片,所述贴片和绝缘体部分各自具有孔,以及连接到绝缘体部分的金属接地部分,所述接地部分具有接地孔,并且螺纹 螺丝穿过地面孔,贴片,绝缘体孔和螺纹孔。 可以通过将螺纹孔耦合到设置在绝缘体部分上的导电材料来产生RF馈送。
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公开(公告)号:US20110063182A1
公开(公告)日:2011-03-17
申请号:US12560424
申请日:2009-09-16
申请人: John R. Sanford
发明人: John R. Sanford
CPC分类号: H01Q13/02 , H01Q9/0407 , H01Q19/00 , H01Q21/06 , H01Q21/08
摘要: A device comprising a metallic conical portion, said conical portion substantially hollow having a vertex end and a base end, a first cylindrical portion disposed annularly about the base end of the conical portion, a metallic second cylindrical portion coupled to the vertex of the conical portion, said cylindrical portion having a threaded aperture, and an antenna feed coupled to the threaded aperture. The device may have a patch disposed on an insulator portion connected to the second cylindrical portion, said patch and insulator portion each having an aperture, and a metallic ground portion connected to the insulator portion, said ground portion having an ground aperture, and a threaded screw disposed through the ground aperture, the patch, the insulator aperture and into the threaded aperture. An RF feed may be created by coupling the threaded aperture to a conductive material disposed on the insulator portion.
摘要翻译: 一种包括金属锥形部分的装置,所述圆锥形部分基本上具有中空部分,具有顶端和基端部,围绕圆锥形部分的基端环形地设置的第一圆柱形部分,与锥形部分的顶点相连的金属第二圆柱形部分 所述圆柱形部分具有螺纹孔,以及耦合到所述螺纹孔的天线馈送。 该装置可以具有布置在连接到第二圆柱形部分的绝缘体部分上的贴片,所述贴片和绝缘体部分各自具有孔,以及连接到绝缘体部分的金属接地部分,所述接地部分具有接地孔,并且螺纹 螺丝穿过地面孔,贴片,绝缘体孔和螺纹孔。 可以通过将螺纹孔耦合到设置在绝缘体部分上的导电材料来产生RF馈送。
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25.
公开(公告)号:US6002305A
公开(公告)日:1999-12-14
申请号:US937754
申请日:1997-09-25
申请人: John R. Sanford , James A. Wilfong
发明人: John R. Sanford , James A. Wilfong
IPC分类号: H01P5/107
CPC分类号: H01P5/107
摘要: A transition is provided for interfacing a coplanar waveguide with a three dimensional microwave waveguide. The transition includes three coplanar conductors that are formed integrally with and extend from the coplanar waveguide. The transition extends into the microwave waveguide through a slot, with the plane of the transition being perpendicular to the direction of propagation of the electric field in the waveguide. The center conductor of the transition is a patch whose width increases. The other two conductors are attached to the side conductors of the coplanar waveguide and to the exterior of the waveguide. They flank the patch and have curved edges complementary to those of the patch. The gaps are initially narrow, and become wider gradually. Further, as each guide steers the electric field while changing direction by 90.degree., it rotates the orientation of the electric field vector by the same amount.
摘要翻译: 提供了一种用于将共面波导与三维微波波导连接的转换。 该转变包括与共面波导一体形成并从共面波导延伸形成的三个共面导体。 该过渡通过狭缝延伸到微波波导中,其中该平面的平面垂直于波导中的电场的传播方向。 转换中心导体是一个宽度增加的贴片。 另外两个导体连接到共面波导的侧导体和波导的外部。 它们位于贴片的侧面,并具有与贴片相匹配的弯曲边缘。 差距最初狭窄,逐渐扩大。 此外,由于每个导轨在将方向改变90度的同时引导电场,所以使电场向量的取向旋转相同量。
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公开(公告)号:US5867132A
公开(公告)日:1999-02-02
申请号:US708838
申请日:1996-09-09
IPC分类号: H01Q1/12
CPC分类号: H01Q1/125
摘要: An antenna base has a holding structure for installing an antenna directly thereon. The base also has a base plate with an axis perpendicular to the axis of an installed antenna. An antenna mounting plate is suitable for having the base plate affixed to it. The antenna mounting plate is supported relative to a pole clamp by a spherical shell. The mounting plate, exposed through an opening in the shell, is supported for rotating about a horizontal axis passing through the plate to provide for elevation angle adjustment. Locking screws are used to secure the adjusted elevation angle. The pole clamp has a pair of axially spaced tracks that define an arcuate path that extends circumferentially around at least a portion of the clamp. The shell is held in position adjacent to the clamp by two pairs of guide elements in a way that allows the shell to move along the arcuate path. An adjustment screw is used to adjust the position of the shell along the arcuate path, thereby adjusting the azimuth of the antenna about a vertical axis. Locking screws are used to secure the adjusted azimuth orientation.
摘要翻译: 天线基座具有用于直接在其上安装天线的保持结构。 底座还具有一个垂直于所安装天线轴线的基板。 天线安装板适合于将基板固定在其上。 天线安装板通过球形壳体相对于杆夹具支撑。 通过外壳中的开口暴露的安装板被支撑为围绕穿过板的水平轴线旋转以提供仰角调整。 锁定螺丝用于固定调整的仰角。 磁极夹具具有一对轴向间隔开的轨道,其限定围绕夹具的至少一部分周向延伸的弧形路径。 外壳通过两对引导元件以允许外壳沿着弧形路径移动的方式保持在与夹具相邻的位置。 使用调节螺钉来调节壳体沿着弧形路径的位置,由此围绕垂直轴线调整天线的方位角。 锁定螺丝用于固定调整后的方位角。
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