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    Antenna isolation using grounded microwave elements
    11.
    发明授权
    Antenna isolation using grounded microwave elements 有权
    使用接地微波元件的天线隔离

    公开(公告)号：US07330156B2

    公开(公告)日：2008-02-12

    申请号：US11179811

    申请日：2005-07-11

    Applicant: Aimo Arkko ,  Jani Ollikainen ,  Shunya Sato ,  Hawk Yin Pang

    Inventor： Aimo Arkko ,  Jani Ollikainen ,  Shunya Sato ,  Hawk Yin Pang

    IPC: H01Q1/24

    CPC classification number: H01Q1/48 ,  H01Q1/243 ,  H01Q1/521 ,  H01Q1/523 ,  H01Q5/371 ,  H01Q5/385 ,  H01Q9/0421 ,  H01Q9/0442 ,  H01Q9/30

    Abstract: This invention describes a method for improving antenna isolation in an electronic communication device using grounded RF microwave elements and patterns (structures). According to embodiments of the present invention, the RF microwave element can be implemented as a short-circuited section of a quarter-wavelength long transmission line (such as a stripline), or the RF microwave element can contain a metallic coupler and two thin striplines with different lengths, or the RF microwave element can be implemented using a balun concept.

    Abstract translation: 本发明描述了一种使用接地RF微波元件和图案（结构）改善电子通信设备中的天线隔离的方法。 根据本发明的实施例，RF微波元件可以实现为四分之一波长长的传输线（例如带状线）的短路部分，或者RF微波元件可以包含金属耦合器和两条薄带状线 可以使用不平衡变换器概念来实现RF微波元件。

    Diversity antenna arrangement
    13.
    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。

    Antenna arrangement
    16.
    发明授权
    Antenna arrangement 有权
    天线布置

    公开(公告)号：US08502739B2

    公开(公告)日：2013-08-06

    申请号：US12665479

    申请日：2007-06-22

    Applicant: Jani Ollikainen ,  Harri A. Lasarov ,  Pekka Kilpi ,  Jussi Rahola ,  Lassi Hyvonen ,  Anssi Vanska ,  Joonas Krogerus

    Inventor： Jani Ollikainen ,  Harri A. Lasarov ,  Pekka Kilpi ,  Jussi Rahola ,  Lassi Hyvonen ,  Anssi Vanska ,  Joonas Krogerus

    IPC: H01Q1/24

    CPC classification number: H01Q1/243 ,  H01Q1/44 ,  H01Q1/48 ,  H01Q9/0407 ,  H01Q9/14 ,  H01Q9/145

    Abstract: An antenna arrangement including a ground plane having an electrical length; an antenna element positioned for coupling with the ground plane; a first conductive element; an interconnecting mechanism, connected to the ground plane and to the first conductive element, having a first configuration and a second configuration, wherein the ground plane has a first electrical length when the interconnecting mechanism is in the first configuration and a second electrical length, different to the first electrical length, when the interconnecting mechanism is in the second configuration.

    Abstract translation: 一种天线装置，包括具有电长度的接地平面; 定位成与地平面联接的天线元件; 第一导电元件; 连接到接地平面和第一导电元件的互连机构，具有第一配置和第二配置，其中当互连机构处于第一配置时，接地平面具有第一电气长度，并且第二电长度不同 当互连机构处于第二配置时，到第一电长度。

    Antenna arrangement and antenna housing
    17.
    发明授权
    Antenna arrangement and antenna housing 有权
    天线布置和天线外壳

    公开(公告)号：US08432321B2

    公开(公告)日：2013-04-30

    申请号：US12595056

    申请日：2007-04-10

    Applicant: Aimo Arkko ,  Jani Ollikainen

    Inventor： Aimo Arkko ,  Jani Ollikainen

    IPC: H01Q1/24

    CPC classification number: H01Q1/243 ,  H01Q1/38 ,  H01Q13/10 ,  H01Q13/18

    Abstract: An antenna arrangement including an antenna occupying at least a first plane; a conductive structure that is isolated from the antenna but is arranged to be parasitically fed by the antenna, the conductive structure having a slot and occupying at least a second plane different to but adjacent the first plane.

    Abstract translation: 一种天线装置，包括占据至少第一平面的天线; 导电结构，其与天线隔离，但被布置成由天线寄生馈送，导电结构具有狭槽并占据至少第二平面，但不同于但邻近第一平面。

    Mechanically tunable antenna for communication devices
    18.
    发明授权
    Mechanically tunable antenna for communication devices 有权
    用于通信设备的机械可调天线

    公开(公告)号：US08212729B2

    公开(公告)日：2012-07-03

    申请号：US12803094

    申请日：2010-06-18

    Applicant: Jussi Rahola ,  Jani Ollikainen ,  Keniche Hashizume ,  Matti Ryynänen

    Inventor： Jussi Rahola ,  Jani Ollikainen ,  Keniche Hashizume ,  Matti Ryynänen

    IPC: H01Q1/24

    CPC classification number: H01Q9/0442 ,  H01Q1/243

    Abstract: A radio antenna assembly for use in a communication device has an antenna element disposed adjacent to a ground plane to form a physical relationship with the ground plane. A mechanical device is used to change the physical relationship for changing the operating impedance of the antenna element or shifting the frequency band of the antenna assembly. The physical relationship can be changed by mechanically changing the shape of the antenna element. When the antenna element comprises a first radiating element and a second radiating element disposed at a lateral distance from the first radiating element, the physical relationship can be changed by changing the distance. When a physical object is disposed between the antenna element and the ground plane, the physical relationship can be changed by moving or twisting the physical object. The object can be electrically conducting, dielectric or magnetic.

    Abstract translation: 用于通信设备的无线电天线组件具有邻近接地平面设置的天线元件，以与接地平面形成物理关系。 机械装置用于改变用于改变天线元件的工作阻抗或移动天线组件的频带的物理关系。 可以通过机械地改变天线元件的形状来改变物理关系。 当天线元件包括第一辐射元件和设置在与第一辐射元件横向距离的第二辐射元件时，可以通过改变距离来改变物理关系。 当物理物体被布置在天线元件和接地平面之间时，物理关系可以通过移动或扭转物体来改变。 该物体可以是导电的，电介质的或磁性的。

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