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1. 发明授权

US06816118B2 Multi-segmented dielectric resonator antenna 有权
标题翻译：多分段介质谐振器天线
公开(公告)号：US06816118B2
公开(公告)日：2004-11-09
申请号：US10221396
申请日：2002-12-19
申请人： Simon P. Kingsley , Steven G O'Keefe
发明人： Simon P. Kingsley , Steven G O'Keefe
IPC分类号： H01Q138
CPC分类号： H01Q19/106 , H01Q3/24 , H01Q3/26 , H01Q9/0485 , H01Q19/09 , H01Q21/06
摘要： A radiating antenna capable of generating or receiving radiation using a plurality of dielectric resonator segments disposed in a circular array is disclosed. The purpose of using multiple dielectric resonator segments within a single antenna system is to produce several beams each having a “boresight” (that is, a direction of maximum radiation on transmit, or a direction of maximum sensitivity on receive) in a different direction. Several such beams may be excited simultaneously to form a new beam in any arbitrary direction. The new beam may be incrementally or continuously steerable and may be steered through a complete 360 degree circle. When two segments are excited simultaneously, the antenna may have a narrower main lobe and/or a smaller backlobe than for a single segment alone. When receiving radio signals, electronic processing of such multiple beams may be used to find the direction of those signals, thus forming the basis of a radio direction finding device. Further, by forming a transmitting beam or resolving a receiving beam in the direction of the incoming radio signal, a “smart” or “intelligent” antenna may be constructed. Beamsteering and smart antenna technology may also be used to steer a sharp null in a particular direction to avoid transmitting there or to avoid receiving interfering signals from that direction. The dielectric resonator segments are mounted on a ground plane, are substantially cylindrical or trapezoidal segments in shape, and are fed by internal probes or external ground plane apertures.
摘要翻译：公开了能够使用设置在圆形阵列中的多个介质谐振器段来产生或接收辐射的辐射天线。在单个天线系统内使用多个介质谐振器段的目的是产生在不同方向上具有“视轴”（即发射时的最大辐射方向或接收时的最大灵敏度方向）的若干波束。可以同时激发几个这样的光束以在任何任意方向上形成新的光束。新梁可以是递增的或连续可控的，并且可以通过完整的360度圆圈转向。当两个段同时被激发时，天线可以具有比单独的段更窄的主瓣和/或更小的背瓣。当接收无线电信号时，可以使用这种多个波束的电子处理来找到这些信号的方向，从而形成无线电测向装置的基础。此外，通过在输入无线信号的方向上形成发送波束或解析接收波束，可以构成“智能”或“智能”天线。波束导向和智能天线技术也可以用于在特定方向上引导尖锐的零点，以避免在那里发射或避免从该方向接收干扰信号。介质谐振器段安装在接地平面上，呈大致圆柱形或梯形段，并由内部探针或外部接地平面孔进给。

2. 发明授权

US06768454B2 Dielectric resonator antenna array with steerable elements 失效
标题翻译：具有可转向元件的介质谐振器天线阵列
公开(公告)号：US06768454B2
公开(公告)日：2004-07-27
申请号：US10221467
申请日：2002-12-19
申请人： Simon P. Kingsley , Steven G. O'Keefe
发明人： Simon P. Kingsley , Steven G. O'Keefe
IPC分类号： H01Q322
CPC分类号： H01Q19/09 , H01Q3/24 , H01Q3/26 , H01Q9/0485 , H01Q19/106 , H01Q21/06
摘要： An array of dielectric resonator antenna elements (1), each element (1) being composed of a dielectric resonator disposed on a grounded substrate (3), a plurality of feeds (2) for transferring energy into and from the dielectric resonator elements (1), wherein the feeds (2) of each element (1) are activatable either individually or in combination so as to produce at least one incrementally or continuously steerable beam which may be steered through a predetermined angle. Both the element beam patterns generated by the individual elements (1) and the array factor generated by the array as a whole may be independently steered. When these are steered in synchronism, it is possible to improve the overall gain of the array in any particular direction.
摘要翻译：介质谐振器天线元件阵列（1），每个元件（1）由设置在接地衬底（3）上的介质谐振器组成，多个馈电（2）用于将能量传递到介质谐振元件（1）），其中每个元件（1）的进料（2）可以单独地或组合地激活，以便产生可被转向预定角度的至少一个递增或连续可操纵的梁。由单个元件（1）生成的元件束图案和由阵列整体生成的阵列因子可以被独立地控制。当这些被同步转向时，可以在任何特定方向上提高阵列的整体增益。

3. 发明授权

US6034638A Antennas for use in portable communications devices 失效
标题翻译：天线用于便携式通信设备
公开(公告)号：US6034638A
公开(公告)日：2000-03-07
申请号：US557031
申请日：1996-03-14
申请人： David V. Thiel , Steven G. O'Keefe , Jun W. Lu
发明人： David V. Thiel , Steven G. O'Keefe , Jun W. Lu
IPC分类号： H01Q1/24 , H01Q1/38 , H01Q3/24 , H01Q15/14 , H01Q19/09
CPC分类号： H01Q1/242 , H01Q1/245 , H01Q15/14 , H01Q19/09 , H01Q3/24
摘要： In one embodiment, an antenna has four equally spaced monopole elements mounted in a symmetric array on the outer surface of a solid cylinder structure. The cylinder has a high dielectric constant, and extends from a conductive ground plane. The monopole elements can be switched by switching elements so that one or more is active, with the others acting as parasitic directors/reflectors being connected commonly to ground or left in an open circuit condition to be effectively transparent.
摘要翻译： PCT No.PCT / AU94 / 00261 Sec。 371日期：1996年3月14日 102（e）1996年3月14日PCT PCT 1994年5月20日PCT公布。公开号WO94 / 28595 日期1994年12月8日在一个实施例中，天线具有四个等间隔的单极子元件，其安装在实心圆柱体结构的外表面上的对称阵列中。气缸具有高介电常数，并从导电接地平面延伸。单极子元件可以通过开关元件来切换，使得一个或多个元件是有源的，其他的作为寄生引导件/反射器共同连接到接地或在开路状态下保持为有效透明的。

4. 发明授权

US06900764B2 Steerable-beam multiple-feed dielectric resonator antenna 有权
标题翻译：导向梁多馈电介质谐振器天线
公开(公告)号：US06900764B2
公开(公告)日：2005-05-31
申请号：US10245056
申请日：2002-09-17
申请人： Simon P. Kingsley , Steven G. O'Keefe
发明人： Simon P. Kingsley , Steven G. O'Keefe
IPC分类号： H01Q13/28 , H01Q1/40 , H01Q3/24 , H01Q9/04 , H01Q9/30 , H01Q13/24 , H01Q19/06 , H01Q19/09 , H01Q21/20 , H01Q21/22 , H01Q25/00 , H01Q25/02 , H01Q1/38 , H01Q3/22
CPC分类号： H01Q9/0485 , H01Q1/40 , H01Q9/0492 , H01Q9/30 , H01Q19/06 , H01Q19/09 , H01Q21/20 , H01Q21/22 , H01Q25/00
摘要： A radiating antenna capable of generating or receiving radiation using a plurality of feeds and a dielectric resonator is disclosed. The purpose of using multiple feeds with a single dielectric resonator antenna is to produce several beams each having a ‘boresight’ (that is, a direction of maximum radiation on transmit, or a direction of maximum sensitivity on receive) in a different direction. Several such beams may be excited simultaneously to form a new beam in any arbitrary direction. The new beam may be incrementally or continuously steerable and may be steered through a complete 360 degree circle. The invention may be combined with an internal or external monopole antenna so as to cancel out the antenna backlobe or otherwise resolve the front/back ambiguity that arises with this type of dielectric resonance antenna. When receiving radio signals, electronic processing of such multiple beams may be used to find the direction of those signals thus forming the basis of a radio direction finding device. Further, by forming a transmitting beam or resolving a receiving beam in the direction of the incoming radio signal, a ‘smart’ or ‘intelligent’ antenna may be constructed. The excitation of several beams together can, in some combinations, produce a system with a significantly greater bandwidth than a beam formed by exciting a single probe or aperture. The dielectric resonator is mounted on a ground plane, is preferably substantially cylindrical, and is fed, for example, by a number of internal probes or external ground plane apertures. An internal or external monopole antenna may be added to improve performance.
摘要翻译：公开了能够使用多个馈电和介质谐振器产生或接收辐射的辐射天线。使用单个介质谐振器天线使用多个馈电的目的是产生在不同方向上具有“视轴”（即，发射时的最大辐射方向或接收时的最大灵敏度方向）的若干光束。可以同时激发几个这样的光束以在任何任意方向上形成新的光束。新梁可以是递增的或连续可控的，并且可以通过完整的360度圆圈转向。本发明可以与内部或外部单极天线组合，以抵消天线背景或以其他方式解决由这种类型的介电谐振天线产生的前/后模糊。当接收到无线电信号时，可以使用这种多个波束的电子处理来找到这些信号的方向，从而形成无线电测向装置的基础。此外，通过在输入无线电信号的方向上形成发送波束或解析接收波束，可以构成“智能”或“智能”天线。在一些组合中，多个光束的激发可以产生具有比通过激发单个探针或孔所形成的光束显着更大带宽的系统。介质谐振器安装在接地平面上，优选地基本上是圆柱形的，并且例如通过多个内部探针或外部接地平面孔进给。可以添加内部或外部单极天线以提高性能。

5. 发明授权

US06452565B1 Steerable-beam multiple-feed dielectric resonator antenna 失效
标题翻译：导向梁多馈电介质谐振器天线
公开(公告)号：US06452565B1
公开(公告)日：2002-09-17
申请号：US09431548
申请日：1999-10-29
申请人： Simon P. Kingsley , Steven G. O'Keefe
发明人： Simon P. Kingsley , Steven G. O'Keefe
IPC分类号： H01Q140
CPC分类号： H01Q9/0485 , H01Q1/40 , H01Q9/0492 , H01Q9/30 , H01Q19/06 , H01Q19/09 , H01Q21/20 , H01Q21/22 , H01Q25/00
摘要： A radiating antenna capable of generating or receiving radiation using a plurality of feeds and a dielectric resonator is disclosed. The purpose of using multiple feeds with a single dielectric resonator antenna is to produce several beams each having a ‘boresight’ (that is, a direction of maximum radiation on transmit, or a direction of maximum sensitivity on receive) in a different direction. Several such beams may be excited simultaneously to form a new beam in any arbitrary direction. The new beam may be incrementally or continuously steerable and may be steered through a complete 360 degree circle. The invention may be combined with an internal or external monopole antenna so as to cancel out the antenna backlobe or otherwise resolve the front/back ambiguity that arises with this type of dielectric resonance antenna. When receiving radio signals, electronic processing of such multiple beams may be used to find the direction of those signals thus forming the basis of a radio direction finding device. Further, by forming a transmitting beam or resolving a receiving beam in the direction of the incoming radio signal, a ‘smart’ or ‘intelligent’ antenna may be constructed. The excitation of several beams together can, in some combinations, produce a system with a significantly greater bandwidth than a beam formed by exciting a single probe or aperture. The dielectric resonator is mounted on a ground plane, is preferably substantially cylindrical, and is fed, for example, by a number of internal probes or external ground plane apertures. An internal or external monopole antenna may be added to improve performance.
摘要翻译：公开了能够使用多个馈电和介质谐振器产生或接收辐射的辐射天线。使用单个介质谐振器天线使用多个馈电的目的是产生几个光束，每个光束在不同的方向上具有“视轴”（即发射时的最大辐射方向或接收时的最大灵敏度方向）。这种光束可以同时被激发以在任何方向上形成新的光束，新的光束可以是递增的或连续的可控的，并且可以通过完整的360度圆转向。本发明可以与内部或外部单极天线组合，以便消除天线背景或以其他方式解决由这种类型的介质谐振天线产生的前/后模糊，当接收无线电信号时，可以使用这种多个波束的电子处理来找到那些信号的方向，从而形成无线电测向装置，此外，通过形成发送光束或者在接收到的无线电符号的方向上解析接收光束可以构建“智能”或“智能”天线。在一些组合中，多个光束的激发可以产生具有比通过激发单个探针或孔所形成的光束显着更大带宽的系统。介质谐振器安装在接地平面上，优选地基本上是圆柱形的，并且例如通过多个内部探针或外部接地平面孔进给。可以添加内部或外部单极天线以提高性能。

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