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    • 6. 发明授权
    • Systems and methods for a capacitively-loaded loop antenna
    • 一种电容负载环形天线的系统和方法
    • US07760151B2
    • 2010-07-20
    • US11754042
    • 2007-05-25
    • Gregory PoilasneJorge Fabrega-SanchezMete OzkarVaneet Pathak
    • Gregory PoilasneJorge Fabrega-SanchezMete OzkarVaneet Pathak
    • H01Q11/12
    • H01Q7/00H01Q1/241H01Q21/29
    • 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.
    • 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。
    • 7. 发明授权
    • Multiple band capacitively-loaded loop antenna
    • 多频带电容负载环形天线
    • US07427965B2
    • 2008-09-23
    • US11674564
    • 2007-02-13
    • Jorge Fabrega-SanchezHuan-Sheng HwangAlan PasionGregory PoilasneMete Ozkar
    • Jorge Fabrega-SanchezHuan-Sheng HwangAlan PasionGregory PoilasneMete Ozkar
    • H01Q9/28
    • H01Q7/00H01Q1/243H01Q1/36H01Q1/38H01Q5/321
    • 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.
    • 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。
    • 8. 发明申请
    • SYSTEMS AND METHODS FOR A CAPACITIVELY-LOADED LOOP ANTENNA
    • 用于负载环路天线的系统和方法
    • US20070222698A1
    • 2007-09-27
    • US11754042
    • 2007-05-25
    • Gregory PoilasneJorge Fabrega-SanchezMete OzkarVaneet Pathak
    • Gregory PoilasneJorge Fabrega-SanchezMete OzkarVaneet Pathak
    • H01Q7/00
    • H01Q7/00H01Q1/241H01Q21/29
    • 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.
    • 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。