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1. 发明申请

US20050099350A1 MULTI-BAND RING FOCUS ANTENNA SYSTEM WITH CO-LOCATED MAIN REFLECTORS 失效
标题翻译：多层环形聚焦天线系统与同位置主反射器
公开(公告)号：US20050099350A1
公开(公告)日：2005-05-12
申请号：US10703253
申请日：2003-11-07
申请人： Griffin Gothard , Timothy Durham , Jay Kralovec , Sean Ortiz
发明人： Griffin Gothard , Timothy Durham , Jay Kralovec , Sean Ortiz
IPC分类号： H01Q1/28 , H01Q5/00 , H01Q5/47 , H01Q13/00 , H01Q15/00 , H01Q19/19
CPC分类号： H01Q15/0033 , H01Q5/47 , H01Q19/193
摘要： A compact multi-band ring-focus antenna system. The antenna system includes a first and a second main reflector 304, 306, each having a shaped surface of revolution about a common boresight axis (322) of the antenna. A first backfire type RF feed system (302, 312) is provided for feeding the first main reflector (304) on a first frequency band. A second RF feed (301) coaxial with the first RF feed (300) is provided for feeding the second main reflector (306) on a second frequency band spectrally offset from the first frequency band. Further a portion of the second RF feed passes through a first sub-reflector (302) of the backfire feed. The second RF feed is terminated a distance from the first sub-reflector to illuminate a second sub-reflector (303).
摘要翻译：紧凑型多波段环形聚焦天线系统。天线系统包括第一和第二主反射器304,306，每个具有围绕天线的公共视轴（322）的成形的旋转表面。提供了第一回火式RF馈送系统（302,312），用于将第一主反射器（304）馈送在第一频带上。提供与第一RF馈送（300）同轴的第二RF馈送（301），用于在与第一频带频谱偏移的第二频带上馈送第二主反射器（306）。此外，第二RF馈送的一部分通过反馈馈送的第一子反射器（302）。第二RF馈送端接第一子反射器的距离以照亮第二子反射器（303）。

2. 发明申请

US20050099351A1 Multi-band coaxial ring-focus antenna with co-located subreflectors 失效
公开(公告)号：US20050099351A1
公开(公告)日：2005-05-12
申请号：US10703257
申请日：2003-11-07
申请人： Griffin Gothard , Jay Kralovec , Sean Ortiz , Timothy Durham
发明人： Griffin Gothard , Jay Kralovec , Sean Ortiz , Timothy Durham
IPC分类号： H01Q5/00 , H01Q5/47 , H01Q13/00 , H01Q15/00 , H01Q19/19
CPC分类号： H01Q15/0033 , H01Q5/47 , H01Q19/193
摘要： A multi-band ring focus antenna system includes a main reflector (408) that is operable at a plurality spectrally offset frequency bands. A first feed (301, 403) includes a first feed horn (301) and a first sub-reflector (403), which are positioned spaced apart from each other at respective locations along a boresight axis of the main reflector. The locations are selected so that the first feed horn and the first sub-reflector share a commonly located first phase center (401). A second feed (302, 404) designed for operation on a second RF frequency band includes a second feed horn (302) and a second sub-reflector (404), each positioned at a location along the boresight axis of the main reflector so that they share a commonly located second phase center.

3. 发明授权

US07187340B2 Simultaneous multi-band ring focus reflector antenna-broadband feed 失效
标题翻译：同时多波段环形聚焦反射器天线 - 宽带馈电
公开(公告)号：US07187340B2
公开(公告)日：2007-03-06
申请号：US10966092
申请日：2004-10-15
申请人： Jay Kralovec , Griffin Gothard , Sean Ortiz
发明人： Jay Kralovec , Griffin Gothard , Sean Ortiz
IPC分类号： H01Q13/00
CPC分类号： H01Q19/134 , H01Q13/0266 , H01Q13/0275 , H01Q19/19
摘要： Compact multi-band antenna system (500) includes a main reflector (502) having a shaped surface of revolution about a boresight axis of the antenna operable at a plurality of frequency bands spectrally offset from each other. A multi band feed system (300) is provided for the main reflector that includes a subreflector (304) formed as a shaped surface of revolution about the boresight axis of the antenna, and a horn antenna (302). The horn antenna has one or more ridges (312) disposed in a throat region (314) of the horn antenna extending in a direction aligned with the boresight axis (3100 of the antenna. The horn antenna is coupled to the shaped surface of revolution defining the subreflector.
摘要翻译：紧凑型多频带天线系统（500）包括主反射器（502），该主反射器（502）具有围绕天线的视轴的成形的旋转表面，可在彼此频谱偏移的多个频带上工作。为主反射器提供多频带馈送系统（300），其包括形成为围绕天线的视轴的旋转成形表面的子反射器（304）和喇叭天线（302）。喇叭天线具有设置在喇叭天线的喉部区域（314）中的一个或多个脊（312），该脊部区域（314）沿与视轴（3100）对准的方向延伸，喇叭天线耦合到形成旋转的成形表面子反射器。

4. 发明申请

US20050099353A1 PHASED ARRAY ANTENNA WITH SELECTIVE CAPACITIVE COUPLING AND ASSOCIATED METHODS 失效
标题翻译：具有选择性电容耦合和相关方法的相位阵列天线
公开(公告)号：US20050099353A1
公开(公告)日：2005-05-12
申请号：US10702713
申请日：2003-11-06
申请人： Anthony Jones , Griffin Gothard , Timothy Durham , Jay Kralovec
发明人： Anthony Jones , Griffin Gothard , Timothy Durham , Jay Kralovec
IPC分类号： H01Q1/28 , H01Q1/50 , H01Q9/28 , H01Q21/00 , H01Q21/26
CPC分类号： H01Q21/062 , H01Q1/28 , H01Q5/42 , H01Q5/48
摘要： A phased array antenna includes a substrate, and an array of dipole antenna elements on the substrate. Each dipole antenna element includes a medial feed portion, and a pair of legs extending outwardly therefrom. Pairs of adjacent legs of adjacent dipole antenna elements include respective spaced apart end portions. The phased array antenna further includes selectable impedance elements and switches. Each switch is for selectively coupling at least one impedance element between a respective pair of adjacent legs of adjacent dipole antenna elements for changing the capacitive coupling therebetween.
摘要翻译：相控阵天线包括衬底和衬底上的偶极天线元件阵列。每个偶极天线元件包括中间馈送部分和从其向外延伸的一对腿。相邻偶极子天线元件的相邻支腿的对包括相应的间隔开的端部。相控阵天线还包括可选择的阻抗元件和开关。每个开关用于选择性地将至少一个阻抗元件耦合在相邻偶极子天线元件的相应的一对相邻的支腿之间，以改变它们之间的电容耦合。

5. 发明申请

US20050030246A1 PHASED ARRAY ANTENNA WITH DISCRETE CAPACITIVE COUPLING AND ASSOCIATED METHODS 失效
标题翻译：具有离散电容耦合和相关方法的相位阵列天线
公开(公告)号：US20050030246A1
公开(公告)日：2005-02-10
申请号：US10634036
申请日：2003-08-04
申请人： Timothy Durham , Griffin Gothard , Anthony Jones , Jay Kralovec
发明人： Timothy Durham , Griffin Gothard , Anthony Jones , Jay Kralovec
IPC分类号： H01Q20060101 , H01Q1/38 , H01Q1/48 , H01Q1/52 , H01Q9/28 , H01Q15/02 , H01Q19/06 , H01Q21/00 , H01Q21/06
CPC分类号： H01Q9/285 , H01Q1/38 , H01Q1/523 , H01Q21/062
摘要： A phased array antenna includes a substrate, and an array of dipole antenna elements on the substrate. Each dipole antenna element comprises a medial feed portion, and a pair of legs extending outwardly therefrom, and adjacent legs of adjacent dipole antenna elements include respective spaced apart end portions. A respective impedance element is electrically connected between the spaced apart end portions of adjacent legs of adjacent dipole antenna elements for providing increased capacitive coupling therebetween.
摘要翻译：相控阵天线包括衬底和衬底上的偶极天线元件阵列。每个偶极子天线元件包括中间馈电部分和从其向外延伸的一对腿部，并且相邻偶极天线元件的相邻腿部包括相应的间隔开的端部部分。相应的阻抗元件电连接在相邻偶极子天线元件的相邻支腿的间隔开的端部之间，用于在它们之间提供增加的电容耦合。

6. 发明申请

US20060082513A1 Simultaneous multi-band ring focus reflector antenna-broadband feed 失效
标题翻译：同时多波段环形聚焦反射器天线 - 宽带馈电
公开(公告)号：US20060082513A1
公开(公告)日：2006-04-20
申请号：US10966092
申请日：2004-10-15
申请人： Jay Kralovec , Griffin Gothard , Sean Ortiz
发明人： Jay Kralovec , Griffin Gothard , Sean Ortiz
IPC分类号： H01Q13/00
CPC分类号： H01Q19/134 , H01Q13/0266 , H01Q13/0275 , H01Q19/19
摘要： Compact multi-band antenna system (500) includes a main reflector (502) having a shaped surface of revolution about a boresight axis of the antenna operable at a plurality of frequency bands spectrally offset from each other. A multi band feed system (300) is provided for the main reflector that includes a subreflector (304) formed as a shaped surface of revolution about the boresight axis of the antenna, and a horn antenna (302). The horn antenna has one or more ridges (312) disposed in a throat region (314) of the horn antenna extending in a direction aligned with the boresight axis (3100 of the antenna. The horn antenna is coupled to the shaped surface of revolution defining the subreflector.
摘要翻译：紧凑型多频带天线系统（500）包括主反射器（502），该主反射器（502）具有围绕天线的视轴的成形的旋转表面，可在彼此频谱偏移的多个频带上工作。为主反射器提供多频带馈送系统（300），其包括形成为围绕天线的视轴的旋转成形表面的子反射器（304）和喇叭天线（302）。喇叭天线具有设置在喇叭天线的喉部区域（314）中的一个或多个脊（312），该脊部区域（314）沿与视轴（3100）对准的方向延伸，喇叭天线耦合到形成旋转的成形表面子反射器。

7. 发明申请

US20050088355A1 Coaxial horn antenna system 失效
标题翻译：同轴喇叭天线系统
公开(公告)号：US20050088355A1
公开(公告)日：2005-04-28
申请号：US10694469
申请日：2003-10-27
申请人： Jay Kralovec , Griffin Gothard , Timothy Durham
发明人： Jay Kralovec , Griffin Gothard , Timothy Durham
IPC分类号： H01Q13/00 , H01Q13/02 , H01Q19/19
CPC分类号： H01Q13/0208 , H01Q13/0266 , H01Q19/19
摘要： An antenna feed system includes a plurality of RF horn antennas (201, 202) for operating on a plurality of RF frequency bands. A first one of the feed horns (202) can have a boresight axis and is configured for operating at a first one of the frequency bands. A second one of the feed horns (201) is positioned coaxially within the first one of the feed horns (202) and is configured for operating at least at a second one of the frequency bands. Further, the first one of the feed horns (202) is a corrugated horn that has a plurality of corrugations (204) formed on an interior surface defining a profile. The profile extends substantially from a throat (205) of the first feed horn and along a tapered portion of the first feed horn. The profile substantially minimizes an interaction of the corrugations with the second feed horn.
摘要翻译：天线馈送系统包括用于在多个RF频带上操作的多个RF喇叭天线（201,202）。馈电喇叭（202）中的第一个可以具有视轴，并且被配置为在第一个频带中操作。馈电喇叭（201）中的第二个同轴地位于馈电喇叭（202）的第一个之间，并且被配置用于至少在第二个频带上操作。此外，馈电喇叭（202）中的第一个是波纹喇叭，其具有形成在限定轮廓的内表面上的多个波纹（204）。该轮廓基本上从第一馈电喇叭的喉部（205）延伸并且沿着第一馈电喇叭的锥形部分延伸。轮廓基本上使波纹与第二馈电喇叭的相互作用最小化。

8. 发明申请

US20080094298A1 Antenna with Shaped Asymmetric Main Reflector and Subreflector with Asymmetric Waveguide Feed 审中-公开
标题翻译：具有不对称主反射体的天线和具有不对称波导馈送的子反射器
公开(公告)号：US20080094298A1
公开(公告)日：2008-04-24
申请号：US11551743
申请日：2006-10-23
申请人： Jay Kralovec , Griffin Gothard , Robert Meehan , Robert Howley , Kurt Zimmerman
发明人： Jay Kralovec , Griffin Gothard , Robert Meehan , Robert Howley , Kurt Zimmerman
IPC分类号： H01Q13/00
CPC分类号： H01Q19/19
摘要： A low-profile antenna system includes a main reflector (102) formed as a shaped main reflector surface that is approximately, but not precisely, parabolic. The main reflector (102) has a main reflector edge configuration (103) that is asymmetric. A feed system (104) for the main reflector includes a subreflector (106) formed as a shaped subreflector surface that is approximately, but not precisely, elliptical. The subreflector has a subreflector edge configuration (107) that is also asymmetric. An RF feed horn (108) associated with the feed system 104 has an aperture profile which also has an asymmetric shape.
摘要翻译：低调天线系统包括形成为大致但不精确地抛物线的成形主反射器表面的主反射器（102）。主反射器（102）具有不对称的主反射器边缘构造（103）。用于主反射器的馈送系统（104）包括形成为近似但不精确地为椭圆形的成形子反射器表面的子反射器（106）。子反射器具有也是不对称的子反射器边缘配置（107）。与馈送系统104相关联的RF馈电喇叭（108）具有也具有不对称形状的孔径轮廓。

9. 发明申请

US20070126651A1 Dual polarization antenna and associated methods 失效
标题翻译：双极化天线及相关方法
公开(公告)号：US20070126651A1
公开(公告)日：2007-06-07
申请号：US11291317
申请日：2005-12-01
申请人： Chris Snyder , Griffin Gothard , Jay Kralovec
发明人： Chris Snyder , Griffin Gothard , Jay Kralovec
IPC分类号： H01Q9/28
CPC分类号： H01Q9/28 , H01Q9/30 , H01Q21/24 , H01Q21/26
摘要： A dual polarization antenna includes a substantially pyramidal configured substrate having opposing walls. An antenna element is carried at each wall such that opposing pairs of antenna elements define respective antenna dipoles and provide dual polarization.
摘要翻译：双极化天线包括具有相对壁的基本上锥形的配置的基板。天线元件被承载在每个壁处，使得相对的天线元件对限定相应的天线偶极子并提供双极化。

10. 发明授权

US07598918B2 Tubular endfire slot-mode antenna array with inter-element coupling and associated methods 有权
标题翻译：具有元件间耦合和相关方法的管状端火槽模式天线阵列
公开(公告)号：US07598918B2
公开(公告)日：2009-10-06
申请号：US12017183
申请日：2008-01-21
申请人： Timothy E. Durham , Griffin K. Gothard , Anthony Mark Jones , Jay Kralovec , Stephen R. Landers , Sean Ortiz , Chris Snyder , Ralph Trosa
发明人： Timothy E. Durham , Griffin K. Gothard , Anthony Mark Jones , Jay Kralovec , Stephen R. Landers , Sean Ortiz , Chris Snyder , Ralph Trosa
IPC分类号： H01Q13/10
CPC分类号： H01Q21/065 , H01Q1/38 , Y10T29/49016
摘要： The tubular slot-mode antenna includes an array of slot antenna units carried by a tubular substrate, e.g. a cylindrical substrate, and each slot antenna unit having a pair of patch antenna elements arranged in laterally spaced apart relation about at least one central feed position. Adjacent patch antenna elements of adjacent slot-mode antenna units have respective spaced apart edge portions with predetermined shapes and relative positioning to provide increased capacitive coupling therebetween. The array of slot-mode antenna units may define a plurality of ring-shaped slots coaxial with an axis of the tubular substrate, and a feed arrangement may be coupled thereto to operate the array of slot-mode antenna units in an endfire mode.
摘要翻译：管状槽模式天线包括由管状衬底承载的缝隙天线单元的阵列，例如，圆柱形基板，每个缝隙天线单元具有一对沿着至少一个中央进给位置以横向隔开的关系布置的一对贴片天线元件。相邻槽模式天线单元的相邻贴片天线元件具有预定形状和相对定位的相应间隔开的边缘部分，以在它们之间提供增加的电容耦合。槽模式天线单元的阵列可以限定与管状衬底的轴线同轴的多个环形槽，并且馈送装置可以耦合到其上以在端点模式中操作槽模式天线单元阵列。

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