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公开(公告)号：EP1629570B1
公开(公告)日：2008-07-16
申请号：EP04752541.5
申请日：2004-05-18
申请人： IPR Licensing, Inc.
CPC分类号： H01Q3/24 , H01Q1/246 , H01Q3/242 , H01Q3/2641 , H01Q3/446 , H01Q9/32 , H01Q13/28 , H01Q15/02 , H01Q19/32 , H01Q21/205
摘要： An antenna (300) having a central active element (202) and a plurality of passive dipoles (308) surrounding the active element is disclosed. The passive dipoles increase the antenna gain by increasing the radiated energy in the azimuth direction. In another embodiment a plurality of parasitic directing elements (340) extend radially outward from the passive dipoles.
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公开(公告)号：EP1629570A2
公开(公告)日：2006-03-01
申请号：EP04752541.5
申请日：2004-05-18
申请人： IPR Licensing, Inc.
IPC分类号： H01Q19/10
CPC分类号： H01Q3/24 , H01Q1/246 , H01Q3/242 , H01Q3/2641 , H01Q3/446 , H01Q9/32 , H01Q13/28 , H01Q15/02 , H01Q19/32 , H01Q21/205
摘要： An antenna (300) having a central active element (202) and a plurality of passive dipoles (308) surrounding the active element is disclosed. The passive dipoles increase the antenna gain by increasing the radiated energy in the azimuth direction. In another embodiment a plurality of parasitic directing elements (340) extend radially outward from the passive dipoles.
摘要翻译： 公开了具有中央有源元件（202）和围绕有源元件的多个无源偶极子（308）的天线（300）。 无源偶极子通过增加方位角方向的辐射能量来增加天线增益。 在另一个实施例中，多个寄生引导元件（340）从无源偶极子径向向外延伸。
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公开(公告)号：EP1559168A2
公开(公告)日：2005-08-03
申请号：EP03783122.9
申请日：2003-11-04
申请人： IPR Licensing, Inc.
CPC分类号： H01Q1/08 , H01Q1/084 , H01Q1/085 , H01Q1/241 , H01Q1/242 , H01Q1/38 , H01Q3/01 , H01Q3/20 , H01Q3/24 , H01Q3/26 , H01Q19/32 , H01Q21/061 , H01Q21/20
摘要： An antenna array formed an a deformable dielectric material or substrate includes a center element and plurality of radial elements extending from a center hub. In the operative mode, the radial elements are folded upwardly into an approximately vertical position, with the Center element at the center of the hub and the radial elements circumferentially surrounding the center element. In one embodiment the center element serves an active element of the antenna array and the radial elements are controllable in a directive or reflective state to effect a directive beam pattern from the antenna array. When not in use, the antenna elements are deformed into a plane and can therefore be integrated into a housing for compact storage. In a phased array embodiment, the center element is absent and the plurality of radial elements, are controllable to steer the antenna beam.
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公开(公告)号：EP1556922A2
公开(公告)日：2005-07-27
申请号：EP03781378.9
申请日：2003-10-28
申请人： IPR Licensing, Inc.
CPC分类号： H01Q9/28 , H01Q1/08 , H01Q1/241 , H01Q3/446 , H01Q3/46 , H01Q9/285 , H01Q9/38 , H01Q19/28 , H01Q19/30 , H01Q19/32 , H01Q21/062 , H01Q21/205
摘要： A directional antenna having a number, N, of outlying monopole antenna elements. These monopole elements are formed as a first upper conductive segment on a portion of a dielectric substrate. The array also includes the same number, N, of image elements. The image elements are formed as a second set of lower conductive segments on the same substrate as the upper conductive segments. The image elements, generally having the same length and shape as the monopole elements, are connected to a ground reference potential. To complete the array, an active antenna element is also disposed of the same substrate, adjacent to at least one of the monopole elements. In a preferred arrangement, the passive monopole elements and corresponding image elements are selectively connected to operate to in either a reflective or directive mode, such as via a switchable coupling circuit that selectively changes the impedances connected between them.
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公开(公告)号：EP1497890A2
公开(公告)日：2005-01-19
申请号：EP03705876.5
申请日：2003-01-22
申请人： IPR Licensing, Inc.
IPC分类号： H01Q1/24
摘要： An active antenna element (120) to transmit and/or receive RF (Radio Frequency) signals is positioned in relation to a backplane (130) that reflects RF signals. One or more passive antenna elements (110, 112) can be disposed on a similar side of the backplane as the active antenna element. Settings of the one or more passive antenna elements are adjusting to produce an input/output beam pattern that varies depending on whether the at least one passive antenna element is reflective or transmissive. Based on this technique, an RF input output beam pattern of an antenna assembly including the backplane, active antenna element and passive antenna elements can be controlled for better reception and transmission of RF signals.
摘要翻译： 发射和/或接收RF（射频）信号的有源天线元件（120）相对于反射RF信号的背板（130）定位。 一个或多个无源天线元件（110,112）可以设置在背板的与有源天线元件相似的一侧上。 一个或多个无源天线元件的设置被调整以产生根据至少一个无源天线元件是反射还是透射而变化的输入/输出波束图案。 基于这种技术，可以控制包括背板，有源天线元件和无源天线元件的天线组件的RF输入输出波束图，以更好地接收和发射RF信号。
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公开(公告)号：EP1559168B1
公开(公告)日：2007-01-10
申请号：EP03783122.9
申请日：2003-11-04
申请人： IPR Licensing, Inc.
CPC分类号： H01Q1/08 , H01Q1/084 , H01Q1/085 , H01Q1/241 , H01Q1/242 , H01Q1/38 , H01Q3/01 , H01Q3/20 , H01Q3/24 , H01Q3/26 , H01Q19/32 , H01Q21/061 , H01Q21/20
摘要： An antenna array formed an a deformable dielectric material or substrate includes a center element and plurality of radial elements extending from a center hub. In the operative mode, the radial elements are folded upwardly into an approximately vertical position, with the Center element at the center of the hub and the radial elements circumferentially surrounding the center element. In one embodiment the center element serves an active element of the antenna array and the radial elements are controllable in a directive or reflective state to effect a directive beam pattern from the antenna array. When not in use, the antenna elements are deformed into a plane and can therefore be integrated into a housing for compact storage. In a phased array embodiment, the center element is absent and the plurality of radial elements, are controllable to steer the antenna beam.
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公开(公告)号：EP1490980A2
公开(公告)日：2004-12-29
申请号：EP03721390.7
申请日：2003-03-14
申请人： IPR Licensing, Inc.
IPC分类号： H04B1/38
摘要： A mobile communication handset (100) includes at least one passive antenna element (104) and an active antenna element (102) adjacent to the passive antenna elements protruding from a housing (110). The active element (102) is coupled to electronic radio communication circuits and the passive antenna (104) elements are coupled to circuit elements that affect the directivity of communication signals coupled to the antenna elements.
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公开(公告)号：EP1547200A2
公开(公告)日：2005-06-29
申请号：EP03751941.0
申请日：2003-08-29
申请人： IPR Licensing, Inc.
CPC分类号： H01Q1/246 , H01Q3/26 , H01Q3/36 , H01Q3/46 , H01Q21/0018 , H01Q21/30 , H01Q25/00 , H04B7/0617 , H04B7/086
摘要： A directive antenna having plural antenna elements is arranged in a parasitic antenna array. Frequency selective components are connected to a first subset of the antenna elements. Weighting structures are connected to a second subset of the antenna elements. The first and second subsets of antenna elements may be connected by a space-fed power distribution system to produce independently steerable beams having spectrally separated signals.
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公开(公告)号：EP1504493A2
公开(公告)日：2005-02-09
申请号：EP03726843.0
申请日：2003-05-14
申请人： IPR Licensing, Inc.
发明人： GOTHARD, Griffin, K. , CHIANG, Bing , SNYDER, Christopher, A. , GAINEY, Kenneth, M. , PROCTOR, James, A., Jr.
IPC分类号： H01Q9/16
CPC分类号： H01Q1/38 , H01Q3/24 , H01Q3/26 , H01Q9/28 , H01Q9/285 , H01Q9/40 , H01Q19/10 , H01Q21/061 , H01Q21/062 , H01Q21/29
摘要： An antenna (900) with a first conductive element positioned in a lower region of the antenna, and a second conductive element (906) positioned above the first conductive element (902) in an upper region of the antenna. One of the conductive elements is an active element (906) that transmits and receives signals, while the other element is a ground element (902).
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公开(公告)号：EP1479131A2
公开(公告)日：2004-11-24
申请号：EP03707717.9
申请日：2003-02-03
申请人： IPR Licensing, Inc.
发明人： CHIANG, Bing , GOTHARD, Griffin, K. , SNYDER, Christopher, A. , PALMER, William, R. , LYNCH, Michael, J. , GORSUCH, Thomas, E. , GAINEY, Kenneth, M. , PROCTOR, James, A., Jr.
IPC分类号： H01Q21/00
摘要： An antenna array that uses at least two passive antennas (110, 112) and one active antenna (120) disposed above a ground plane (140), but electrically isolated from the ground plane, and a respective resonant strip (1216) positioned beneath each passive antenna. The passive antenna elements are positioned about the active element, and each of the at least two passive antenna elements is individually set to a reflective or a transmissive mode to change the characteristics of an input/output beam pattern of the antenna apparatus.
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