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    Quad-band coupling element antenna structure
    1.
    发明授权
    Quad-band coupling element antenna structure 有权
    四频耦合元件天线结构

    公开(公告)号：US07274340B2

    公开(公告)日：2007-09-25

    申请号：US11321016

    申请日：2005-12-28

    Applicant: Sinasi Ozden ,  Bjarne K. Nielsen ,  Claus H. Jorgensen ,  Juha Villanen ,  Clemens Icheln ,  Pertti Vainikainen

    Inventor： Sinasi Ozden ,  Bjarne K. Nielsen ,  Claus H. Jorgensen ,  Juha Villanen ,  Clemens Icheln ,  Pertti Vainikainen

    IPC: H01Q1/50 ,  H01Q9/16

    CPC classification number: H01Q1/243 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q5/335 ,  H01Q5/371 ,  H01Q5/40

    Abstract: An antenna module has a substrate, first and second coupling elements, and first and second resonant circuits disposed on the substrate. The first and second coupling elements are mounted to the substrate and particularly adapted to couple respective first and second frequency bands to a ground plane through respective first and second ports. The first resonant circuit has a plurality of components having electrical values selected so as to function as a band-pass filter within the first frequency band and to present a high impedance at least in the second frequency band. The second resonant circuit is coupled to the second port and has a plurality of components that have electrical values selected so as to function as a band-pass filter within the second frequency band and to present a high impedance at least in the first frequency band.

    Abstract translation: 天线模块具有衬底，第一和第二耦合元件以及设置在衬底上的第一和第二谐振电路。 第一和第二耦合元件被安装到衬底，并且特别地适于通过相应的第一和第二端口将相应的第一和第二频带耦合到接地平面。 第一谐振电路具有多个具有被选择为具有电值的分量，以便在第一频带内用作带通滤波器，并且至少在第二频带中呈现高阻抗。 第二谐振电路耦合到第二端口，并且具有选择电值以便在第二频带内用作带通滤波器并且至少在第一频带中呈现高阻抗的多个分量。

    Diversity antenna arrangement
    4.
    发明授权
    Diversity antenna arrangement 有权
    多样性天线布置

    公开(公告)号：US07109923B2

    公开(公告)日：2006-09-19

    申请号：US10785375

    申请日：2004-02-23

    Applicant: Jani Ollikainen ,  Clemens Icheln ,  Pertti Vainikainen

    Inventor： Jani Ollikainen ,  Clemens Icheln ,  Pertti Vainikainen

    IPC: H01Q1/38

    CPC classification number: H04B7/10 ,  H01Q1/243 ,  H01Q9/0407 ,  H01Q9/0421 ,  H01Q9/0442 ,  H01Q21/29 ,  H04B5/02

    Abstract: There is provided a method of operating, a diversity antenna system and arrangement for a mobile station such as mobile phone having a general ground element, the diversity antenna arrangement including at least a pair of antenna elements. Each antenna element comprises a generally L-shaped radiating element, and a conductive leg portion being operatively coupled to the generally L-shaped radiating element.

    Abstract translation: 提供了一种操作方法，用于诸如具有通用接地元件的移动电话的移动站的分集天线系统和装置，所述分集天线装置至少包括一对天线元件。 每个天线元件包括大致L形辐射元件，以及可操作地耦合到大致L形辐射元件的导电腿部分。

    Dielectric antenna
    7.
    发明授权
    Dielectric antenna 失效
    介质天线

    公开(公告)号：US06903692B2

    公开(公告)日：2005-06-07

    申请号：US10156356

    申请日：2002-05-28

    Applicant: Outi Kivekäs ,  Jani Ollikainen ,  Jaakko Juntunen ,  Pertti Vainikainen

    Inventor： Outi Kivekäs ,  Jani Ollikainen ,  Jaakko Juntunen ,  Pertti Vainikainen

    IPC: H01Q9/04 ,  H01Q1/40

    CPC classification number: H01Q9/0485

    Abstract: The invention relates to a dielectric antenna, particularly suited to portable radio devices. The feed conductor (231) of the antenna is shaped so that it at the same time in itself serves as a radiator in the same frequency range as the dielectric resonator (220) of the antenna. The resonance frequencies of the feed conductor and the dielectric resonator are advantageously arranged to be so near to each other that there is formed a united operation band. The feed conductor is advantageously located on a surface (223) of the dielectric element. The structure may also include parasitic conductors. For the antenna according to the invention, there is obtained a larger bandwidth than for corresponding antennas of the prior art. Moreover, the air gaps between the feed conductor and the dielectric element are avoided, as well as resulting changes in the electric properties.

    Abstract translation: 本发明涉及一种特别适用于便携式无线电设备的电介质天线。 天线的馈电导体（231）的形状使得其同时本身用作与天线的介质谐振器（220）相同的频率范围内的散热器。 馈电导体和介质谐振器的谐振频率有利地布置成彼此靠近，形成一个组合的操作带。 馈电导体有利地位于电介质元件的表面（223）上。 该结构还可以包括寄生导体。 对于根据本发明的天线，获得比现有技术的相应天线更大的带宽。 此外，避免了馈电导体和电介质元件之间的空气间隙以及电性能的变化。

    Tunable antenna for wireless communication terminals
    8.
    发明授权
    Tunable antenna for wireless communication terminals 有权
    无线通信终端可调谐天线

    公开(公告)号：US06650295B2

    公开(公告)日：2003-11-18

    申请号：US10058823

    申请日：2002-01-28

    Applicant: Jani Ollikainen ,  Outi Kivekäs ,  Pertti Vainikainen

    Inventor： Jani Ollikainen ,  Outi Kivekäs ,  Pertti Vainikainen

    IPC: H01Q138

    CPC classification number: H01Q9/0421 ,  H01Q1/243 ,  H01Q9/0442

    Abstract: A radio antenna comprising a tuning component, such as a transmission line, coupled to the radiating element for providing a frequency shift from the resonant frequency, and an adjustment mechanism for adjusting the frequency shift by effectively changing the length of the transmission line. The adjustment mechanism comprises one or more extension lines, and a switching mechanism, which can be closed to couple one or more of the extension lines to the transmission line. The tuning component can also be one or more lumped reactive elements.

    Abstract translation: 一种无线电天线，包括耦合到辐射元件的诸如传输线的调谐组件，用于提供来自谐振频率的频移;以及调节机构，用于通过有效地改变传输线的长度来调整频移。 调节机构包括一条或多条延长线，以及切换机构，其可以被关闭以将一条或多条延长线连接到传输线。 调谐组件也可以是一个或多个集总反应元件。

    Broadband antenna realized with shorted microstrips
    9.
    发明授权
    Broadband antenna realized with shorted microstrips 失效
    宽带天线用短路微带实现

    公开(公告)号：US6008764A

    公开(公告)日：1999-12-28

    申请号：US47149

    申请日：1998-03-24

    Applicant: Jani Ollikainen ,  Pertti Vainikainen

    Inventor： Jani Ollikainen ,  Pertti Vainikainen

    IPC: H01Q5/00 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/04 ,  H01Q19/00 ,  H01Q1/38

    CPC classification number: H01Q19/005 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/0414

    Abstract: The invention relates to antenna structures, particularly to substantially planar broadband antennas realized by microstrips. The antenna structure according to the invention has at least two superimposed strips (10, 20), which have a length of about a quarter-wave and which at one end are short circuited to the ground plane (30). The strips (10, 20) have certain resonance frequencies, which are tuned close to each other so that the operating band of the antenna structure is substantially continuous.

    Abstract translation: 本发明涉及天线结构，特别涉及通过微带实现的基本上平面的宽带天线。 根据本发明的天线结构具有至少两个重叠的条带（10,20），其具有约四分之一波的长度，并且其一端与接地平面（30）短路。 条带（10,20）具有某些共振频率，它们被彼此接近调谐，使得天线结构的工作频带基本连续。

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