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公开(公告)号：US07760151B2
公开(公告)日：2010-07-20
申请号：US11754042
申请日：2007-05-25
IPC分类号： H01Q11/12
摘要： A capacitively-loaded loop antenna and corresponding radiation method have been provided. The antenna comprises a transformer loop having a balanced feed interface and a capacitively-loaded loop radiator. In one aspect, the capacitively-loaded loop radiator is a balanced radiator. In another, the transformed loop and capacitively-loaded loop radiator are physically connected. That is, the transformer loop and the capacitively-loaded loop radiator have a portion shared by both of the loop perimeters. Alternately, the loops are physically independent of each other. In one aspect, the perimeters have a rectangular shape. Other shapes such as round or oval are also possible. In another aspect, the planes formed by the transformer and capacitively-loaded loop radiator can be coplanar or non-planar, while both loops are orthogonal to a common magnetic near-field generated by the transformed loop. The radiator has a capacitively-loaded side, or capacitively loaded perimeter section, depending on the shape of the perimeter.
摘要翻译： 已经提供了一种电容负载的环形天线和相应的辐射方法。 天线包括具有平衡馈电接口和电容负载环路辐射器的变压器环路。 在一个方面，电容负载环路辐射器是平衡辐射器。 另一方面，变换回路和电容负载环路辐射器物理连接。 也就是说，变压器回路和电容负载环路辐射器具有由两个环路周边共享的部分。 或者，环路在物理上彼此独立。 在一个方面，周边具有矩形形状。 其他形状如圆形或椭圆形也是可能的。 在另一方面，由变压器和电容负载环路辐射器形成的平面可以是共面的或非平面的，而两个环与由变换的环产生的公共磁场近场正交。 散热器具有电容负载侧或电容负载的周边部分，这取决于周边的形状。
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公开(公告)号：US07876270B2
公开(公告)日：2011-01-25
申请号：US11686720
申请日：2007-03-15
IPC分类号： H01Q1/24
摘要： A cellular modem card that conforms to a PCMCIA standard includes a balanced antenna. The balanced antenna minimizes susceptibility to limited available ground plane and limited ground connections between the modem card and a host device, such as laptop computer. The balanced antenna may be a dipole antenna, loop antenna, capacitively loaded antenna, or any other suitable balanced antenna.
摘要翻译： 符合PCMCIA标准的蜂窝调制解调器卡包括平衡天线。 平衡天线可以最大限度地减少有限的可用接地平面以及调制解调器卡与主机设备（如笔记本电脑）之间的有限接地连接。 平衡天线可以是偶极天线，环形天线，电容加载天线或任何其它合适的平衡天线。
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公开(公告)号：US20070222698A1
公开(公告)日：2007-09-27
申请号：US11754042
申请日：2007-05-25
IPC分类号： H01Q7/00
摘要： A capacitively-loaded loop antenna and corresponding radiation method have been provided. The antenna comprises a transformer loop having a balanced feed interface and a capacitively-loaded loop radiator. In one aspect, the capacitively-loaded loop radiator is a balanced radiator. In another, the transformed loop and capacitively-loaded loop radiator are physically connected. That is, the transformer loop and the capacitively-loaded loop radiator have a portion shared by both of the loop perimeters. Alternately, the loops are physically independent of each other. In one aspect, the perimeters have a rectangular shape. Other shapes such as round or oval are also possible. In another aspect, the planes formed by the transformer and capacitively-loaded loop radiator can be coplanar or non-planar, while both loops are orthogonal to a common magnetic near-field generated by the transformed loop. The radiator has a capacitively-loaded side, or capacitively loaded perimeter section, depending on the shape of the perimeter.
摘要翻译： 已经提供了一种电容负载的环形天线和相应的辐射方法。 天线包括具有平衡馈电接口和电容负载环路辐射器的变压器环路。 在一个方面，电容负载环路辐射器是平衡辐射器。 另一方面，变换回路和电容负载环路辐射器物理连接。 也就是说，变压器回路和电容负载环路辐射器具有由两个环路周边共享的部分。 或者，环路在物理上彼此独立。 在一个方面，周边具有矩形形状。 其他形状如圆形或椭圆形也是可能的。 在另一方面，由变压器和电容负载环路辐射器形成的平面可以是共面的或非平面的，而两个环与由变换的环产生的公共磁场近场正交。 散热器具有电容负载侧或电容负载的周边部分，这取决于周边的形状。
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公开(公告)号：US20070152891A1
公开(公告)日：2007-07-05
申请号：US11686720
申请日：2007-03-15
IPC分类号： H01Q1/24
摘要： A cellular modem card that conforms to a PCMCIA standard includes a balanced antenna. The balanced antenna minimizes susceptibility to limited available ground plane and limited ground connections between the modem card and a host device, such as laptop computer. The balanced antenna may be a dipole antenna, loop antenna, capacitively loaded antenna, or any other suitable balanced antenna.
摘要翻译： 符合PCMCIA标准的蜂窝调制解调器卡包括平衡天线。 平衡天线可以最大限度地减少有限的可用接地平面以及调制解调器卡与主机设备（如笔记本电脑）之间的有限接地连接。 平衡天线可以是偶极天线，环形天线，电容加载天线或任何其它合适的平衡天线。
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公开(公告)号：US07239290B2
公开(公告)日：2007-07-03
申请号：US10940935
申请日：2004-09-14
IPC分类号： H01Q7/00
摘要： A capacitively-loaded loop antenna and corresponding radiation method have been provided. The antenna comprises a transformer loop having a balanced feed interface and a capacitively-loaded loop radiator. In one aspect, the capacitively-loaded loop radiator is a balanced radiator. In another, the transformed loop and capacitively-loaded loop radiator are physically connected. That is, the transformer loop and the capacitively-loaded loop radiator have a portion shared by both of the loop perimeters. Alternately, the loops are physically independent of each other. In one aspect, the perimeters have a rectangular shape. Other shapes such as round or oval are also possible. In another aspect, the planes formed by the transformer and capacitively-loaded loop radiator can be coplanar or non-planar, while both loops are orthogonal to a common magnetic near-field generated by the transformed loop. The radiator has a capacitively-loaded side, or capacitively loaded perimeter section, depending on the shape of the perimeter.
摘要翻译： 已经提供了一种电容负载的环形天线和相应的辐射方法。 天线包括具有平衡馈电接口和电容负载环路辐射器的变压器环路。 在一个方面，电容负载环路辐射器是平衡辐射器。 另一方面，变换回路和电容负载环路辐射器物理连接。 也就是说，变压器回路和电容负载环路辐射器具有由两个环路周边共享的部分。 或者，环路在物理上彼此独立。 在一个方面，周边具有矩形形状。 其他形状如圆形或椭圆形也是可能的。 在另一方面，由变压器和电容负载环路辐射器形成的平面可以是共面的或非平面的，而两个环与由变换的环产生的公共磁场近场正交。 散热器具有电容负载侧或电容负载的周边部分，这取决于周边的形状。
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公开(公告)号：US20060055618A1
公开(公告)日：2006-03-16
申请号：US10940935
申请日：2004-09-14
IPC分类号： H01Q7/00
摘要： A capacitively-loaded loop antenna and corresponding radiation method have been provided. The antenna comprises a transformer loop having a balanced feed interface and a capacitively-loaded loop radiator. In one aspect, the capacitively-loaded loop radiator is a balanced radiator. In another, the transformed loop and capacitively-loaded loop radiator are physically connected. That is, the transformer loop and the capacitively-loaded loop radiator have a portion shared by both of the loop perimeters. Alternately, the loops are physically independent of each other. In one aspect, the perimeters have a rectangular shape. Other shapes such as round or oval are also possible. In another aspect, the planes formed by the transformer and capacitively-loaded loop radiator can be coplanar or non-planar, while both loops are orthogonal to a common magnetic near-field generated by the transformed loop. The radiator has a capacitively-loaded side, or capacitively loaded perimeter section, depending on the shape of the perimeter.
摘要翻译： 已经提供了一种电容负载的环形天线和相应的辐射方法。 天线包括具有平衡馈电接口和电容负载环路辐射器的变压器环路。 在一个方面，电容负载环路辐射器是平衡辐射器。 另一方面，变换回路和电容负载环路辐射器物理连接。 也就是说，变压器回路和电容负载环路辐射器具有由两个环路周边共享的部分。 或者，环路在物理上彼此独立。 在一个方面，周边具有矩形形状。 其他形状如圆形或椭圆形也是可能的。 在另一方面，由变压器和电容负载环路辐射器形成的平面可以是共面的或非平面的，而两个环与由变换的环产生的公共磁场近场正交。 散热器具有电容负载侧或电容负载的周边部分，这取决于周边的形状。
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公开(公告)号：US07427965B2
公开(公告)日：2008-09-23
申请号：US11674564
申请日：2007-02-13
IPC分类号： H01Q9/28
摘要： A multiple band capacitively-loaded magnetic dipole antenna includes a plurality of magnetic dipole radiators connected to a transformer loop where the magnetic dipole radiators include at least one capacitively-loaded magnetic dipole radiator. The transformer loop has a balanced feed interface and includes a side that provides a transformer interface of quasi loops formed by the plurality of magnetic dipole radiators. Each quasi loop has a configuration and length to maximize antenna performance within a different frequency band. The at least one capacitively-loaded magnetic dipole radiator may be formed with a meander line structure and may include an electric field bridge such as a dielectric gap, lumped element, circuit board surface-mounted, ferroelectric tunable, or a microelectromechanical system (MEMS) capacitor.
摘要翻译： 多频带电容负载磁偶极子天线包括连接到变压器环路的多个磁偶极辐射器，其中磁偶极辐射器包括至少一个电容负载的磁偶极辐射器。 变压器回路具有平衡馈电接口，并且包括提供由多个磁偶极子辐射器形成的准环路的变压器接口的一侧。 每个准环路具有配置和长度，以在不同频带内最大化天线性能。 至少一个电容负载的磁偶极辐射器可以形成有曲折线结构，并且可以包括诸如电介质间隙的电场桥，集总元件，表面安装的电路板，铁电可调谐或微机电系统（MEMS） 电容器。
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8.发明授权Multipart case wireless communications device with multiple groundplane connectors 有权具有多个接地板连接器的多部分情况下的无线通信设备公开(公告)号：US07482982B2
公开(公告)日：2009-01-27
申请号：US11357647
申请日：2006-02-16
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q1/48 , H01Q9/0421
摘要： A wireless communication device is provided with a multipart case, having electrical interfaces that encourage the flow of radiation frequency ground current between case sections. The multipart case has a first planar groundplane section and a second planar groundplane section. For example, the multipart case design may be a slider, double slider, multiple hinge, flip, or swivel case. The second planar groundplane is substantially coplanar with the first groundplane in a case open position, and substantially bi-planar with the first groundplane in a case closed position. The wireless device also includes an antenna located adjacent the second groundplane section first end. A first and a second interface electrically connect the first groundplane section to the second groundplane section second end (the end opposite the antenna).
摘要翻译： 无线通信设备设置有多部分情况，具有鼓励在病例部分之间辐射频率接地电流流动的电接口。 多部分壳体具有第一平面接地面部分和第二平面接地面部分。 例如，多部分外壳设计可以是滑块，双滑块，多个铰链，翻盖或旋转外壳。 第二平面接地平面在壳体打开位置与第一接地面基本共面，并且在壳体关闭位置与第一接地面基本上双平面。 无线设备还包括位于第二接地面部分第一端附近的天线。 第一和第二接口将第一接地层部分电连接到第二接地面部分第二端（与天线相对的端部）。
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9.发明申请Multipart case wireless communications device with multiple groundplane connectors 有权具有多个接地板连接器的多部分情况下的无线通信设备公开(公告)号：US20070120748A1
公开(公告)日：2007-05-31
申请号：US11357647
申请日：2006-02-16
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q1/48 , H01Q9/0421
摘要： A wireless communication device is provided with a multipart case, having electrical interfaces that encourage the flow of radiation frequency ground current between case sections. The multipart case has a first planar groundplane section and a second planar groundplane section. For example, the multipart case design may be a slider, double slider, multiple hinge, flip, or swivel case. The second planar groundplane is substantially coplanar with the first groundplane in a case open position, and substantially bi-planar with the first groundplane in a case closed position. The wireless device also includes an antenna located adjacent the second groundplane section first end. A first and a second interface electrically connect the first groundplane section to the second groundplane section second end (the end opposite the antenna).
摘要翻译： 无线通信设备设置有多部分情况，具有鼓励在病例部分之间辐射频率接地电流流动的电接口。 多部分壳体具有第一平面接地面部分和第二平面接地面部分。 例如，多部分外壳设计可以是滑块，双滑块，多个铰链，翻盖或旋转外壳。 第二平面接地平面在壳体打开位置与第一接地面基本共面，并且在壳体关闭位置与第一接地面基本上双平面。 无线设备还包括位于第二接地面部分第一端附近的天线。 第一和第二接口将第一接地层部分电连接到第二接地面部分第二端（与天线相对的端部）。
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公开(公告)号：US20050085204A1
公开(公告)日：2005-04-21
申请号：US10899285
申请日：2004-07-26
IPC分类号： H01P5/04 , H01Q1/00 , H01Q1/24 , H01Q9/04 , H01Q9/16 , H01Q9/30 , H01Q9/42 , H01Q13/02 , H01Q13/06 , H01Q13/20 , H01Q13/22 , H04B1/18 , H04B1/06 , H04B7/00 , H04M1/00
CPC分类号： H03H7/40 , G01R27/2694 , H01G7/06 , H01L27/0808 , H01Q1/243 , H01Q9/42 , H03B5/04 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/294 , H03F2200/372 , H03H7/0123 , H03H7/12 , H03H7/20 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/0053 , H04B1/0458 , H04B1/18 , H04B1/30
摘要： A system and method is provided for full-duplex antenna impedance matching. The method comprises: effectively resonating a first antenna at a frequency selectable first channel in a first frequency band; generating a first antenna impedance at the first channel frequency; effectively resonating a second antenna at a frequency selectable second channel in the first frequency band; generating a second antenna impedance at the second channel frequency; supplying a first conjugate impedance match at the first channel frequency; and, supplying a second conjugate impedance match at the second channel frequency. For example, the first antenna may be used for transmission, while the second antenna is used for received communications. The antennas effectively resonant in response to: supplying frequency selectable conjugate impedance matches to the antennas; generating frequency selectable antenna impedances; and/or selecting the frequency of antenna resonance.
摘要翻译： 提供了一种用于全双工天线阻抗匹配的系统和方法。 该方法包括：在第一频带中的频率可选择的第一信道处有效谐振第一天线; 在第一信道频率处产生第一天线阻抗; 在第一频带中的频率可选择的第二信道处有效地谐振第二天线; 在所述第二信道频率处产生第二天线阻抗; 在第一信道频率处提供第一共轭阻抗匹配; 以及在所述第二信道频率处提供第二共轭阻抗匹配。 例如，第一天线可以用于传输，而第二天线用于接收通信。 响应于：向天线提供频率可选择的共轭阻抗匹配，天线有效谐振; 产生频率可选天线阻抗; 和/或选择天线共振的频率。
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