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1. 发明授权

US08723731B2 Compact circularly-polarized antenna with expanded frequency bandwidth 有权
标题翻译：紧凑的圆极化天线具有扩展的频率带宽
公开(公告)号：US08723731B2
公开(公告)日：2014-05-13
申请号：US12563218
申请日：2009-09-21
申请人： Dmitry Tatarnikov , Anton Stepanenko , Andrey Astakhov , Vladimir Philippov
发明人： Dmitry Tatarnikov , Anton Stepanenko , Andrey Astakhov , Vladimir Philippov
IPC分类号： H01Q1/38 , H01Q21/26
CPC分类号： H01Q1/241 , H01Q1/36 , H01Q1/38 , H01Q21/0006 , H01Q21/205 , H01Q21/26
摘要： Disclosed is a circularly-polarized antenna comprising a flat conducting ground plane, a radiator, and an excitation system disposed between the radiator and the ground plane. The radiator comprises a plurality of conducting segments separated from each other by a first dielectric medium and separated from the ground plane by a second dielectric medium. The plurality of conducting segments are symmetrically disposed about an antenna axis of symmetry orthogonal to the ground plane. The excitation system comprises a flat conducting exciter patch and four excitation sources with phase differences of 0, 90, 180, and 270 degrees. The excitation sources are generated on two orthogonal printed circuit boards.
摘要翻译：公开了一种圆极化天线，其包括平坦的导电接地平面，散热器和设置在散热器和接地平面之间的激励系统。散热器包括通过第一电介质彼此分离并通过第二电介质与接地平面分离的多个导电段。多个导电段围绕与地平面正交的天线对称轴对称地设置。励磁系统包括平面导电激励器片和四个相位差为0,90,180和270度的激发源。激励源在两个正交的印刷电路板上产生。

2. 发明授权

US08174450B2 Broadband micropatch antenna system with reduced sensitivity to multipath reception 有权
标题翻译：宽带微匹配天线系统，对多路径接收灵敏度降低
公开(公告)号：US08174450B2
公开(公告)日：2012-05-08
申请号：US12418656
申请日：2009-04-06
申请人： Dmitry Tatarnikov , Andrey Astakhov , Sergey Emelianov , Anton Stepanenko
发明人： Dmitry Tatarnikov , Andrey Astakhov , Sergey Emelianov , Anton Stepanenko
IPC分类号： H01Q1/38 , H01Q1/42
CPC分类号： H01Q9/0407 , H01Q9/0414 , H01Q9/0442
摘要： A micropatch antenna system with simultaneous high bandwidth and low sensitivity to multipath radiation is achieved by positioning a radiating element within a cavity in a ground plane. Bandwidth and sensitivity to multipath radiation may be varied by varying the height of the radiating element above the bottom of the cavity and above the top of the ground plane. The electromagnetic and physical characteristics of the antenna system may be further controlled by introducing dielectric solids or wave-slowing structures between the bottom of the cavity and the radiating element. A dual-band micropatch antenna system with simultaneous high bandwidth and low sensitivity to multipath radiation may be similarly configured by stacking a second radiating element on top of the first radiating element.
摘要翻译：通过将辐射元件定位在接地平面内的空腔内，实现具有同时高带宽和对多径辐射的低灵敏度的微型天线系统。对多径辐射的带宽和灵敏度可以通过将辐射元件的高度改变在空腔的底部之上并且高于接地平面的顶部来改变。可以通过在空腔的底部和辐射元件之间引入介质固体或波浪缓慢结构来进一步控制天线系统的电磁和物理特性。具有同时高带宽和对多径辐射的低灵敏度的双频带微天线系统可以类似地通过在第一辐射元件的顶部堆叠第二辐射元件来构造。

3. 发明申请

US20070205945A1 Patch antenna with comb substrate 有权
标题翻译：带梳状衬底的贴片天线
公开(公告)号：US20070205945A1
公开(公告)日：2007-09-06
申请号：US11280424
申请日：2005-11-16
申请人： Dmitry Tatarnikov , Andrey Astakhov , Pavel Shamatulsky , Igor Soutiaguine , Anton Stepanenko
发明人： Dmitry Tatarnikov , Andrey Astakhov , Pavel Shamatulsky , Igor Soutiaguine , Anton Stepanenko
IPC分类号： H01Q1/38
CPC分类号： H01Q9/0407 , H01Q1/38 , H01Q15/0073
摘要： A patch antenna having a plurality of structures, referred to herein as comb structures, is disclosed that results in an antenna having a reduced overall patch size and weight as well as a broader the angular response pattern of the antenna. In a first embodiment, comb structures are attached to one of the surface of the patch or the surface of the ground plane. In a second embodiment, the comb structures are attached to both the patch and the ground plane in a manner such that the structures interleave with each other. The structures may be pins or ribs that are electrically connected to the ground plane and/or the patch, or may be any other suitable configuration depending upon the polarization of the signal to be transmitted or received.
摘要翻译：公开了具有多个结构（本文称为梳结构）的贴片天线，其导致具有减小的总体贴片尺寸和重量的天线以及天线的角度响应模式的更宽。在第一实施例中，梳结构附接到贴片的表面或接地平面的表面之一。在第二实施例中，梳状结构以使得结构彼此交错的方式附接到贴片和接地平面。结构可以是电连接到接地平面和/或贴片的引脚或肋，或者可以是取决于要发送或接收的信号的极化的任何其它合适的配置。

4. 发明授权

US08446322B2 Patch antenna with capacitive elements 有权
公开(公告)号：US08446322B2
公开(公告)日：2013-05-21
申请号：US12275761
申请日：2008-11-21
申请人： Dmitry Tatarnikov , Andrey Astakhov , Anton Stepanenko , Pavel Shamatulsky
发明人： Dmitry Tatarnikov , Andrey Astakhov , Anton Stepanenko , Pavel Shamatulsky
IPC分类号： H01Q1/38 , H01Q1/48 , H01Q1/24
CPC分类号： H01Q9/0428 , H01Q9/0414 , H01Q9/0442 , H01Q9/0471
摘要： Disclosed is a micropatch antenna comprising a radiating element and a ground plane separated by an air gap. Small size, light weight, wide bandwidth, and wide directional pattern are achieved without the introduction of a high-permittivity dielectric substrate. Capacitive elements are configured along the perimeter of at least one of the radiating element and ground plane. Capacitive elements may comprise extended continuous structures or a series of localized structures. The geometry of the radiating element, ground plane, and capacitive elements may be varied to suit specific applications, such as linearly-polarized or circularly-polarized electromagnetic radiation.

5. 发明授权

US08441409B2 Broadband convex ground planes for multipath rejection 有权
标题翻译：用于多径拒绝的宽带凸面接地层
公开(公告)号：US08441409B2
公开(公告)日：2013-05-14
申请号：US12797035
申请日：2010-06-09
申请人： Dmitry Tatarnikov , Andrey Astakhov , Anton Stepanenko
发明人： Dmitry Tatarnikov , Andrey Astakhov , Anton Stepanenko
IPC分类号： H01Q1/48
CPC分类号： H01Q15/16 , H01Q15/0073 , H01Q19/10
摘要： A ground plane for reducing multipath reception comprises a convex conducting surface and an array of conducting elements disposed on at least a portion of the convex conducting surface. Embodiments of the convex conducting surface include a portion of a sphere and a sphere. Each conducting element comprises an elongated body structure having a transverse dimension and a length, wherein the transverse dimension is substantially less than the length. The cross-section of the elongated body structure can have various user-specified shapes. Each conducting element can further comprise a tip structure. The azimuth spacings, lengths, and surface densities of the conducting elements can be functions of meridian angle. An antenna can be mounted directly on the conducting convex surface or on a conducting or dielectric support structure mounted on the conducting convex surface. System components, such as a navigation receiver, can be mounted inside the conducting convex surface.
摘要翻译：用于减少多路径接收的接地平面包括凸形导电表面和布置在凸形导电表面的至少一部分上的导电元件阵列。凸形导电表面的实施例包括球体和球体的一部分。每个导电元件包括具有横向尺寸和长度的细长主体结构，其中横向尺寸基本上小于该长度。细长体结构的横截面可以具有各种用户指定的形状。每个导电元件还可以包括尖端结构。导电元件的方位角间距，长度和表面密度可以是子午角的函数。天线可以直接安装在导电凸表面上或安装在导电凸表面上的导电或介电支撑结构上。诸如导航接收器的系统组件可以安装在导电凸表面内。

6. 发明申请

US20120268347A1 Compact Dual-Frequency Patch Antenna 有权
标题翻译：紧凑型双频贴片天线
公开(公告)号：US20120268347A1
公开(公告)日：2012-10-25
申请号：US13448450
申请日：2012-04-17
申请人： Dmitry Tatarnikov , Anton Stepanenko , Andrey Astakhov
发明人： Dmitry Tatarnikov , Anton Stepanenko , Andrey Astakhov
IPC分类号： H01Q21/30
CPC分类号： H01Q9/0464 , H01Q5/40 , H01Q9/0407 , H01Q13/106
摘要： A dual-frequency patch antenna includes a ground plane, an inside radiator, and an outside radiator. The inside radiator is configured as a region with a periphery, along which is a series of first protrusions separated by first grooves. The outside radiator is configured as a ring with an outer periphery and an inner periphery, along which is a series of second protrusions separated by second grooves. A set of conducting elements electrically connect the series of second protrusions with the ground plane. The inside radiator and the outside radiator can be fabricated on a dielectric substrate separated from the ground plane by a dielectric solid or air. The inside radiator and the outside radiator can be disposed on the same surface or on different surfaces of the dielectric substrate, with specific geometries of the first protrusions and first grooves relative to the second protrusions and second grooves.
摘要翻译：双频贴片天线包括接地平面，内部散热器和外部散热器。内部散热器构成为具有周边的区域，沿着该区域形成有由第一槽分隔开的一系列第一突起。外部散热器被构造成具有外周和内周的环，沿着该外周辐射体是由第二凹槽分开的一系列第二突起。一组导电元件将一系列第二突起与接地平面电连接。内部散热器和外部散热器可以通过介电固体或空气在与接地平面分离的电介质基板上制造。内部散热器和外部散热器可以布置在电介质基板的相同表面或不同表面上，具有第一突起和第一凹槽相对于第二突起和第二凹槽的具体几何形状。

7. 发明申请

US20110012808A1 Broadband Convex Ground Planes for Multipath Rejection 有权
标题翻译：用于多路径拒绝的宽带凸面飞机
公开(公告)号：US20110012808A1
公开(公告)日：2011-01-20
申请号：US12797035
申请日：2010-06-09
申请人： Dmitry Tatarnikov , Andrey Astakhov , Anton Stepanenko
发明人： Dmitry Tatarnikov , Andrey Astakhov , Anton Stepanenko
IPC分类号： H01Q1/48
CPC分类号： H01Q15/16 , H01Q15/0073 , H01Q19/10
摘要： A ground plane for reducing multipath reception comprises a convex conducting surface and an array of conducting elements disposed on at least a portion of the convex conducting surface. Embodiments of the convex conducting surface include a portion of a sphere and a sphere. Each conducting element comprises an elongated body structure having a transverse dimension and a length, wherein the transverse dimension is substantially less than the length. The cross-section of the elongated body structure can have various user-specified shapes. Each conducting element can further comprise a tip structure. The azimuth spacings, lengths, and surface densities of the conducting elements can be functions of meridian angle. An antenna can be mounted directly on the conducting convex surface or on a conducting or dielectric support structure mounted on the conducting convex surface. System components, such as a navigation receiver, can be mounted inside the conducting convex surface.
摘要翻译：用于减少多路径接收的接地平面包括凸形导电表面和布置在凸形导电表面的至少一部分上的导电元件阵列。凸形导电表面的实施例包括球体和球体的一部分。每个导电元件包括具有横向尺寸和长度的细长主体结构，其中横向尺寸基本上小于该长度。细长体结构的横截面可以具有各种用户指定的形状。每个导电元件还可以包括尖端结构。导电元件的方位角间距，长度和表面密度可以是子午角的函数。天线可以直接安装在导电凸表面上或安装在导电凸表面上的导电或介电支撑结构上。诸如导航接收器的系统组件可以安装在导电凸表面内。

8. 发明申请

US20090140930A1 Patch Antenna with Capacitive Elements 有权
标题翻译：具有电容元件的贴片天线
公开(公告)号：US20090140930A1
公开(公告)日：2009-06-04
申请号：US12275761
申请日：2008-11-21
申请人： Dmitry Tatarnikov , Andrey Astakhov , Anton Stepanenko , Pavel Shamatulsky
发明人： Dmitry Tatarnikov , Andrey Astakhov , Anton Stepanenko , Pavel Shamatulsky
IPC分类号： H01Q1/38
CPC分类号： H01Q9/0428 , H01Q9/0414 , H01Q9/0442 , H01Q9/0471
摘要： Disclosed is a micropatch antenna comprising a radiating element and a ground plane separated by an air gap. Small size, light weight, wide bandwidth, and wide directional pattern are achieved without the introduction of a high-permittivity dielectric substrate. Capacitive elements are configured along the perimeter of at least one of the radiating element and ground plane. Capacitive elements may comprise extended continuous structures or a series of localized structures. The geometry of the radiating element, ground plane, and capacitive elements may be varied to suit specific applications, such as linearly-polarized or circularly-polarized electromagnetic radiation.
摘要翻译：公开了一种微型天线，其包括由气隙隔开的辐射元件和接地平面。在不引入高电介质电介质基板的情况下实现体积小，重量轻，宽带宽和宽方向图。电容元件沿着辐射元件和接地平面中的至少一个的周边配置。电容元件可以包括延伸的连续结构或一系列局部结构。可以改变辐射元件，接地平面和电容元件的几何形状以适应诸如线性极化或圆极化电磁辐射的特定应用。

9. 发明授权

US09184504B2 Compact dual-frequency patch antenna 有权
标题翻译：紧凑型双频贴片天线
公开(公告)号：US09184504B2
公开(公告)日：2015-11-10
申请号：US13448450
申请日：2012-04-17
申请人： Dmitry Tatarnikov , Anton Stepanenko , Andrey Astakhov
发明人： Dmitry Tatarnikov , Anton Stepanenko , Andrey Astakhov
IPC分类号： H01Q1/38 , H01Q9/04 , H01Q13/10 , H01Q5/40
CPC分类号： H01Q9/0464 , H01Q5/40 , H01Q9/0407 , H01Q13/106
摘要： A dual-frequency patch antenna includes a ground plane, an inside radiator, and an outside radiator. The inside radiator is configured as a region with a periphery, along which is a series of first protrusions separated by first grooves. The outside radiator is configured as a ring with an outer periphery and an inner periphery, along which is a series of second protrusions separated by second grooves. A set of conducting elements electrically connect the series of second protrusions with the ground plane. The inside radiator and the outside radiator can be fabricated on a dielectric substrate separated from the ground plane by a dielectric solid or air. The inside radiator and the outside radiator can be disposed on the same surface or on different surfaces of the dielectric substrate, with specific geometries of the first protrusions and first grooves relative to the second protrusions and second grooves.
摘要翻译：双频贴片天线包括接地平面，内部散热器和外部散热器。内部散热器构成为具有周边的区域，沿着该区域形成有由第一槽分隔开的一系列第一突起。外部散热器被构造成具有外周和内周的环，沿着该外周辐射体是由第二凹槽分开的一系列第二突起。一组导电元件将一系列第二突起与接地平面电连接。内部散热器和外部散热器可以通过介电固体或空气在与接地平面分离的电介质基板上制造。内部散热器和外部散热器可以布置在电介质基板的相同表面或不同表面上，具有第一突起和第一凹槽相对于第二突起和第二凹槽的具体几何形状。

10. 发明申请

US20100073239A1 Compact Circularly-Polarized Antenna with Expanded Frequency Bandwidth 有权
标题翻译：紧凑型圆极化天线，具有扩展的频带宽度
公开(公告)号：US20100073239A1
公开(公告)日：2010-03-25
申请号：US12563218
申请日：2009-09-21
申请人： Dmitry Tatarnikov , Anton Stepanenko , Andrey Astakhov , Vladimir Philippov
发明人： Dmitry Tatarnikov , Anton Stepanenko , Andrey Astakhov , Vladimir Philippov
IPC分类号： H01Q1/38
CPC分类号： H01Q1/241 , H01Q1/36 , H01Q1/38 , H01Q21/0006 , H01Q21/205 , H01Q21/26
摘要： Disclosed is a circularly-polarized antenna comprising a flat conducting ground plane, a radiator, and an excitation system disposed between the radiator and the ground plane. The radiator comprises a plurality of conducting segments separated from each other by a first dielectric medium and separated from the ground plane by a second dielectric medium. The plurality of conducting segments are symmetrically disposed about an antenna axis of symmetry orthogonal to the ground plane. The excitation system comprises a flat conducting exciter patch and four excitation sources with phase differences of 0, 90, 180, and 270 degrees. The excitation sources are generated on two orthogonal printed circuit boards.
摘要翻译：公开了一种圆极化天线，其包括平坦的导电接地平面，散热器和设置在散热器和接地平面之间的激励系统。散热器包括通过第一电介质彼此分离并通过第二电介质与接地平面分离的多个导电段。多个导电段围绕与地平面正交的天线对称轴对称地设置。励磁系统包括平面导电激励器片和四个相位差为0,90,180和270度的激发源。激励源在两个正交的印刷电路板上产生。

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