Antennas with reduced space and improved performance
    1.
    发明申请
    Antennas with reduced space and improved performance 有权
    减少空间和性能改善的天线

    公开(公告)号:US20040125026A1

    公开(公告)日:2004-07-01

    申请号:US10322196

    申请日:2002-12-17

    IPC分类号: H01Q001/24

    摘要: The disclosed embodiments of antenna elements and antenna element arrangements provide a generally low profile, improved isolation, and providing a larger bandwidth. Certain disclosed antenna elements provide a reduction in the footprint of the antenna elements while maintaining the performance characteristics by providing a greater surface area on either a top, middle or bottom portion of a CLMD antenna. Other disclosed antenna element arrangements provide improved radiation efficiency by providing metallic reflectors on the sides of antenna elements. The isolation characteristics of certain disclosed antenna elements are improved through the use of coplanar wave guides. The bandwidth may be improved through the use of stubs resonators. The bandwidth of the antenna elements may be improved without reducing isolation or shielding by providing a variable gap between two portions of the antenna elements.

    摘要翻译: 所公开的天线元件和天线元件布置的实施例提供了通常低轮廓,改进的隔离并提供更大的带宽。 某些公开的天线元件通过在CLMD天线的顶部,中间或底部部分上提供更大的表面积来提供天线元件的覆盖区的减小,同时保持性能特征。 其他公开的天线元件布置通过在天线元件的侧面上提供金属反射器来提供改善的辐射效率。 通过使用共面波导来改善某些公开的天线元件的隔离特性。 可以通过使用存根谐振器来改善带宽。 可以通过在天线元件的两个部分之间提供可变间隙来减小天线元件的带宽而不减少隔离或屏蔽。

    Multiple frequency antennas with reduced space and relative assembly
    2.
    发明申请
    Multiple frequency antennas with reduced space and relative assembly 有权
    具有减少空间和相对组装的多频天线

    公开(公告)号:US20040104848A1

    公开(公告)日:2004-06-03

    申请号:US10309484

    申请日:2002-12-03

    IPC分类号: H01Q013/10

    摘要: The disclosed embodiments of the present invention include an antenna element having a generally low profile and providing a larger bandwidth. The disclosed embodiments include antenna elements having a top section with at least one cutout. Each cutout is provided with one or more tongues therein. The tongues extend from an edge of the cutout inward. The tongues may be coplanar with the top section or may be positioned between the top section and a bottom plate. Each tongue may be positioned separately to produce the desired antenna element characteristics.

    摘要翻译: 本发明公开的实施例包括具有通常较低轮廓并且提供较大带宽的天线元件。 所公开的实施例包括具有至少一个切口的顶部部分的天线元件。 每个切口在其中设置有一个或多个舌片。 舌片从切口的边缘向内延伸。 舌片可以与顶部部分共面,或者可以位于顶部部分和底部板之间。 每个舌头可以分开定位以产生期望的天线元件特性。

    Multi frequency magnetic dipole antenna structures and method of reusing the volume of an antenna
    3.
    发明申请
    Multi frequency magnetic dipole antenna structures and method of reusing the volume of an antenna 有权
    多频磁偶极子天线结构及天线体积重用方法

    公开(公告)号:US20040233111A1

    公开(公告)日:2004-11-25

    申请号:US10756884

    申请日:2004-01-14

    IPC分类号: H01Q009/28 H01Q007/00

    摘要: Various resonant modes of a multiresonant antenna structure share at least portions of the structure volume. The basic antenna element has a substantially planar structure with a planar conductor and a pair of parallel elongated conductors, each having a first end electrically connected to the planar conductor. Additional elements may be coupled to the basic element in an array. In this way, individual antenna structures share common elements and volumes, thereby increasing the ratio of relative bandwidth to volume.

    摘要翻译: 多谐振天线结构的各种谐振模式共享至少部分结构体积。 基本天线元件具有基本上平面的结构,其具有平面导体和一对平行细长导体,每个导体具有电连接到平面导体的第一端。 附加元件可以耦合到阵列中的基本元件。 以这种方式,单个天线结构共享公共元件和体积,从而增加相对带宽与体积的比率。

    MULTI-BAND, LOW-PROFILE, CAPACITIVELY LOADED ANTENNAS WITH INTEGRATED FILTERS
    4.
    发明申请
    MULTI-BAND, LOW-PROFILE, CAPACITIVELY LOADED ANTENNAS WITH INTEGRATED FILTERS 有权
    多带,低轮廓,集成滤波器的负载天线

    公开(公告)号:US20030222826A1

    公开(公告)日:2003-12-04

    申请号:US10160811

    申请日:2002-05-31

    IPC分类号: H01Q013/10 H01Q001/24

    摘要: A design and physical configuration for multi-frequency, low-profile, capacitively loaded antenna with integrated filters to be used in wireless communications. One element having one to n plates, and one antenna having one to n elements. The range of frequencies covered to be determined by the shape, size, and number of elements in the physical configuration of the antenna. Frequencies covered to be filtered by 1 to n in-line or adjunct filters.

    摘要翻译: 用于多频,低轮廓,电容加载的天线的设计和物理配置,具有用于无线通信的集成滤波器。 一个元件具有一到n个板,一个天线具有一个到n个元件。 覆盖的频率范围由天线的物理配置中的元件的形状,大小和数量决定。 频率被1到n个内联或过滤器过滤。

    Low-profile, multi-frequency, multi-band, capacitively loaded magnetic dipole antenna
    5.
    发明申请
    Low-profile, multi-frequency, multi-band, capacitively loaded magnetic dipole antenna 有权
    低频,多频,多频,电容式磁偶极子天线

    公开(公告)号:US20030201942A1

    公开(公告)日:2003-10-30

    申请号:US10133717

    申请日:2002-04-25

    IPC分类号: H01Q001/24

    摘要: A design and physical configuration for multi-frequency, low-profile, capacitively loaded magnetic dipole (CLMD) antennas to be used in wireless communications. One component of the CLMD antenna having one to three metal plates, and one component having one to n elements. The range of frequencies covered to be determined by the shape, size, and number of elements in the physical configuration of the components.

    摘要翻译: 用于无线通信中的多频,低轮廓,电容加载的磁偶极子(CLMD)天线的设计和物理配置。 具有一至三个金属板的CLMD天线的一个部件,以及一个具有一个到n个元件的部件。 覆盖的频率范围由组件的物理配置中的元素的形状,大小和数量决定。