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公开(公告)号：US20040263390A1
公开(公告)日：2004-12-30
申请号：US10607405
申请日：2003-06-26
发明人： Joseph Merenda , Mark J. Rich
IPC分类号： H01Q001/38
CPC分类号： H01Q21/065 , H01Q1/241
摘要： A planar antenna that facilitates directional communication to a mesh network. The antenna is housed in a relatively small, planar package that can easily be attached to a window pane to enable the antenna to communicate with a neighboring rooftop mounted node of the mesh network. The package contains an M by N element phased array, where M and N are integers greater than one. The array is driven by microwave signals supplied from a P-angle phase shifting circuit, where P is an integer greater than one. Thus, the antenna synthesizes a single main beam and the antenna's main beam can be electrically nullpointednull in one of P directions. In one embodiment of the invention, the array comprises 40 physical elements (8null5 elements) and has three selectable directions (i.e., the phase shifters provide null90, 0 and null90 degree shifts that move the beam left 45 degrees, center and right 45 degrees).
摘要翻译： 一种有助于与网状网络进行定向通信的平面天线。 天线被容纳在相对小的平面封装中，其可以容易地附接到窗玻璃上，以使得天线能够与网状网络的相邻屋顶安装的节点通信。 该包装包含一个M×N元素相控阵列，其中M和N是大于1的整数。 该阵列由从P角相移电路提供的微波信号驱动，其中P是大于1的整数。 因此，天线合成单个主波束，并且天线的主波束可以在P方向中的一个电“尖”。 在本发明的一个实施例中，该阵列包括40个物理元件（8x5元件），并且具有三个可选择的方向（即，移相器提供+90,0和-90度偏移，将光束左移45度，中心和右侧45 度）。
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公开(公告)号：US20040212535A1
公开(公告)日：2004-10-28
申请号：US10647256
申请日：2003-08-26
发明人： Chia-Lun Tang , Shyh-Tirng Fang
IPC分类号： H01Q001/38 , H01Q001/24
CPC分类号： H01Q9/0407 , H01Q9/0442 , H01Q19/005
摘要： A radiation device having a L-shaped ground plane. The radiation device comprises a radiation patch; a feeding-in device for exciting the radiation patch; and a L-shaped ground plane. The L-shaped ground plane has a first ground plane and a second ground plane, and the first ground plane is parallel to the radiation patch and an included angle is formed between the fist and the second ground plane. The feeding-in device is used for coupling the energy to the radiation patch, and is connected to the first ground plane of the L-shaped ground plane.
摘要翻译： 具有L形接地面的辐射装置。 辐射装置包括辐射贴片; 用于激发辐射贴片的馈入装置; 和L形接地平面。 L形接地平面具有第一接地平面和第二接地平面，第一接地平面平行于辐射贴片并且在第一和第二接地平面之间形成夹角。 馈入装置用于将能量耦合到辐射贴片，并且连接到L形接地平面的第一接地平面。
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3.发明申请Patch antenna apparatus preferable for receiving ground wave and signal wave from low elevation angle satellite 审中-公开贴片天线装置优选用于从低仰角卫星接收地波和信号波公开(公告)号：US20040201523A1
公开(公告)日：2004-10-14
申请号：US10811635
申请日：2004-03-29
发明人： Dou Yuanzhu
IPC分类号： H01Q001/38
CPC分类号： H01Q21/29 , H01Q1/3275 , H01Q9/0414 , H01Q9/0435 , H01Q23/00
摘要： A first ground-plane portion, on which an antenna element is disposed, is arranged above a second ground-plane portion with a predetermined distance therebetween. The first ground-plane portion operates as a parasitic antenna. The antenna element includes a dielectric substrate, a patch electrode provided on the top surface of the dielectric substrate, a ground electrode provided on substantially the entire bottom surface of the dielectric substrate, and current-feed pins that extend through the dielectric substrate and that are connected to the patch electrode. The first ground plane is defined by a conductor layer, which is provided on the top surface of a circuit board. The size of the ground-plane portion and the height of a support are appropriately set so that the first ground-plane portion is excited at a frequency that is substantially equal to a frequency at which the patch electrode is excited when current is fed.
摘要翻译： 天线元件设置在其上的第一接地平面部分布置在第二接地平面部分的上方，其间具有预定距离。 第一接地面部分作为寄生天线工作。 天线元件包括电介质基板，设置在电介质基板顶表面上的贴片电极，设置在电介质基板的大致整个底面上的接地电极和延伸穿过电介质基板的电流馈送引脚， 连接到贴片电极。 第一接地平面由导体层限定，导体层设置在电路板的顶表面上。 适当地设定接地面部分的尺寸和支撑体的高度，使得第一接地面部分以基本上等于当电流馈电时贴片电极被激发的频率的频率被激发。
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公开(公告)号：US20040178959A1
公开(公告)日：2004-09-16
申请号：US10799902
申请日：2004-03-12
申请人： LG Electronics, Inc.
发明人： Jae Yeong Park
IPC分类号： H01Q001/38
CPC分类号： H01Q1/38 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2924/00014 , H01Q21/00 , H01Q23/00 , H01L2924/00 , H01L2224/05599
摘要： Disclosed are an active smart antenna system and a method thereof. The system comprises: an antenna for receiving a signal; a low noise amplifier for amplifying a signal received through the antenna so as to minimize a noise generation; and a phase shifter for controlling a phase of the amplified signal. The antenna, the low noise amplifier, and the phase shifter are formed on one high resistance substrate.
摘要翻译： 公开了一种主动智能天线系统及其方法。 该系统包括：用于接收信号的天线; 用于放大通过天线接收的信号的低噪声放大器，以便使噪声产生最小化; 以及用于控制放大信号的相位的移相器。 天线，低噪声放大器和移相器形成在一个高电阻衬底上。
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公开(公告)号：US20040155817A1
公开(公告)日：2004-08-12
申请号：US10470546
申请日：2004-04-09
IPC分类号： H01Q001/38
CPC分类号： H01Q1/40 , H01Q19/106 , H01Q21/24
摘要： A multi-polarisation dielectric resonator antenna (1) having three mutually orthogonal feeds (5a, 5b, 5c) displaying C3V point group symmetry is disclosed. The antenna (1)may be operated so as to determine the polarisation of any incoming signal, since the three feeds (5a, 5b, 5c) have polarisations at 120 degrees to each other. Furthermore, a plurality of multi-polarisation dielectric resonator antennas (1) may be formed into a composite dielectric resonator antenna with beamsteering, direction feeding and polarisation detection capability over a full 4null streradians.
摘要翻译： 公开了一种具有显示C3V点组对称性的三个相互正交的馈送（5a，5b，5c）的多极化介质谐振器天线（1）。 为了确定任何输入信号的极化，可以对天线（1）进行操作，因为三个馈送（5a，5b，5c）彼此具有120度的极化。 此外，多个多极化电介质谐振器天线（1）可以形成为具有波导引导，方向馈送和极化检测能力的复合介质谐振器天线，整个4pi的波长范围。
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公开(公告)号：US20040150567A1
公开(公告)日：2004-08-05
申请号：US10761631
申请日：2004-01-20
发明人： Dou Yuanzhu
IPC分类号： H01Q001/38 , H01Q001/36
CPC分类号： H01Q9/36 , H01Q1/3291 , H01Q1/38 , H01Q5/321
摘要： A radiating conductor having first and second meandering portions and capacitive conductor portions is provided on a surface of a dielectric substrate perpendicularly provided on a grounding conductor plate. The first meandering portion and one of the capacitive conductor portions are locally opposed to each other to form a capacitive coupling portion. The first meandering portion receives high-frequency power through its bottom end. The second meandering portion is formed to have a smaller pitch than the first meandering portion, and continues to the upper end of the first meandering portion. One capacitive conductor portion formed on a front surface continues to the upper end of the second meandering portion, while the other capacitive conductor portion is formed on a back surface and connected with the former capacitive conductor portion via through holes.
摘要翻译： 具有第一和第二曲折部分和电容性导体部分的辐射导体设置在垂直设置在接地导体板上的电介质基片的表面上。 第一曲折部分和电容性导体部分中的一个彼此局部相对以形成电容耦合部分。 第一曲折部分通过其底端接收高频电力。 第二曲折部分形成为具有比第一曲折部分更小的节距，并且继续到第一曲折部分的上端。 形成在前表面上的一个电容性导体部分继续到第二曲折部分的上端，而另一个电容性导体部分形成在背面上，并且经由通孔与前一个电容性导体部分连接。
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7.发明申请公开(公告)号：US20040150565A1
公开(公告)日：2004-08-05
申请号：US10759259
申请日：2004-01-19
发明人： Cristian Paun
IPC分类号： H01Q001/38 , H01Q009/28
摘要： A printed circuit board antenna structure for the transmission of radio frequency energy. The printed circuit board antenna of the present invention includes a circuit board subassembly having a component mounting section and an antenna section. The antenna section of the circuit board includes a pair of antenna traces that function as two sides of a dipole antenna. Each antenna trace includes a radiating strip where the combination of the pair of radiating strips has a length less than one-half the wavelength of the desired radiation being transmitted. Each antenna trace includes an impedance matching strip having a serpentine structure and coupled to the radiating strip. The impedance matching strip matches the desired impedance for the antenna driving circuit.
摘要翻译： 一种用于射频能量传输的印刷电路板天线结构。 本发明的印刷电路板天线包括具有元件安装部分和天线部分的电路板子组件。 电路板的天线部分包括作为偶极天线两侧的一对天线迹线。 每个天线迹线包括辐射条，其中该对辐射条的组合具有小于所要传输的所需辐射的波长的一半的长度。 每个天线迹线包括具有蛇形结构并耦合到辐射条的阻抗匹配条。 阻抗匹配条匹配天线驱动电路所需的阻抗。
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公开(公告)号：US20040140936A1
公开(公告)日：2004-07-22
申请号：US10756006
申请日：2004-01-13
发明人： Jarrett Morrow , Adam M. Alevy
IPC分类号： H01Q001/38
CPC分类号： H01Q9/045 , H01Q9/0421
摘要： A device and method for patch antenna with enhanced feed is provided. Generally, the patch antenna comprising: a ground plate, a patch plate parallel to the ground plate, a shorting wall, and a feed line. The shorting wall connects an edge of the ground plate to an edge of the patch plate. The feed line passes through an aperture in the ground plate and connects to two locations on the patch plate.
摘要翻译： 提供了一种具有增强进给的贴片天线的装置和方法。 通常，贴片天线包括：接地板，平行于接地板的接线片，短路壁和馈线。 短路壁将接地板的边缘连接到补片的边缘。 馈线穿过接地板中的孔，并连接到贴片板上的两个位置。
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9.发明申请公开(公告)号：US20040135727A1
公开(公告)日：2004-07-15
申请号：US10625158
申请日：2003-07-23
IPC分类号： H01Q001/38
CPC分类号： H01Q21/061
摘要： An antenna array comprised of a fractile array having a plurality of antenna elements uniformly distributed along Peano-Gosper curve. An antenna array comprised of an array having an irregular boundary contour. The irregular boundary contour comprises a plane tiled by a plurality of fractiles and the plurality of fractiles covers the plane without any gaps or overlaps. A method for generating an antenna array having improved broadband performance. A plane is tiled with a plurality of non-uniform shaped unit cells of an antenna array. The non-uniform shape of the unit cells and the tiling of said unit cells are then optimized. A method for rapidly forming a radiation pattern of a fractile array and a Peano-Gosper fractile arry. A pattern multiplication for fractile arrays is employed wherein a product formulation is derived for the radiation pattern of a fractile array for a desired stage of growth. The pattern multiplication for fractile arrays is recursively applied to construct higher order fractile arrays. An antenna array is then formed based on the results of the recursive procedure.
摘要翻译： 天线阵列由具有沿Peano-Gosper曲线均匀分布的多个天线元件的分数阵列组成。 由具有不规则边界轮廓的阵列组成的天线阵列。 不规则的边界轮廓包括由多个分段平铺的平面，并且多个分割物覆盖该平面而没有任何间隙或重叠。 一种用于产生具有改进的宽带性能的天线阵列的方法。 平面与多个天线阵列的不均匀形状的单元电池相平铺。 然后优化单元电池的不均匀形状和所述单元电池的平铺。 一种用于快速形成分数阵列和Peano-Gosper分形模型的辐射图的方法。 采用分数阵列的图案乘法，其中产生用于期望生长阶段的分数阵列的辐射图的产品配方。 分数数组的模式乘法被递归地应用于构造高阶分数数组。 然后基于递归过程的结果形成天线阵列。
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公开(公告)号：US20040125017A1
公开(公告)日：2004-07-01
申请号：US10330376
申请日：2002-12-27
IPC分类号： H01Q001/38
摘要： A compressed antenna in a volume, with one or more of the compressed antennas suitable for use in the front ends of small communications devices. The compressed antennas operate for exchanging energy in one or more bands of radiation frequencies. The antennas include one or more radiation elements formed of conducting electrically connected so as to exchange energy in one or more of the bands of the radiation frequencies. One or more of the radiation elements has segments three-dimensionally arrayed and compressed in a volume.
摘要翻译： 体积中的压缩天线，其中一个或多个压缩天线适合用于小型通信设备的前端。 压缩天线用于在一个或多个辐射频带中交换能量。 这些天线包括一个或多个辐射元件，其形成为电连接，以便在一个或多个辐射频带中交换能量。 一个或多个辐射元件具有三维排列并在体积中压缩的片段。
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