System for matching an antenna for a wireless communication device
    1.
    发明授权
    System for matching an antenna for a wireless communication device 失效
    用于匹配用于无线通信设备的天线的系统

    公开(公告)号:US06895225B1

    公开(公告)日:2005-05-17

    申请号:US09537501

    申请日:2000-03-29

    CPC分类号: H04B1/0458 H04B1/18

    摘要: The invention relates to a system for matching an antenna (ANT) for a wireless communication device, the system comprising: detecting means (4, 5, 12) to detect the matching of the antenna (ANT) and to generate a matching signal on the basis of the detected matching, control means (7) to examine said matching signal, to determine the need for matching, and to generate a control signal on the basis of said matching signal, and antenna matching means (9) to adjust the matching of the antenna (ANT) on the basis of said control signal. The invention relates also to a wireless communication device and a method for matching the antenna of a wireless communication device.

    摘要翻译: 本发明涉及一种用于匹配用于无线通信设备的天线(ANT)的系统,该系统包括:检测装置(4,5,12),用于检测天线(ANT)的匹配,并产生匹配信号 检测到的匹配的基础,控制装置(7)检查所述匹配信号,确定匹配的需要,并且基于所述匹配信号产生控制信号,以及天线匹配装置(9),以调整匹配 所述天线(ANT)基于所述控制信号。 本发明还涉及无线通信设备和用于匹配无线通信设备的天线的方法。

    Mobile station and antenna arrangement in mobile station

    公开(公告)号:US06603431B2

    公开(公告)日:2003-08-05

    申请号:US09939313

    申请日:2001-08-24

    IPC分类号: H01Q138

    CPC分类号: H01Q9/0421 H01Q1/243

    摘要: A mobile station and an antenna arrangement for a mobile station, comprising an integrated antenna, an antenna ground plane and an antenna raising component arranged to keep the antenna at a determined height in respect of the ground plane. The antenna, the antenna ground plane and the antenna raising component are arranged in a space shared with a speaker of the mobile station. The antenna is substantially higher than the space between a back cover and a circuit board in the mobile station.

    Radio device and antenna structure

    公开(公告)号:US06597317B2

    公开(公告)日:2003-07-22

    申请号:US10027830

    申请日:2001-10-25

    申请人: Olli Talvitie

    发明人: Olli Talvitie

    IPC分类号: H01Q138

    摘要: A radio device and an antenna structure, wherein a groove (103) provided in a planar radiator (110) of the antenna is used to generate resonances for different frequency ranges, enabling the generation of more than one separate frequency ranges and at least one frequency range covering several mobile communication system bandwidths used. The groove (103) is implemented on the planar radiator (110) such that at least part of the groove is located between a feed point (101) and a ground point (102).

    System for measuring a radio frequency signal in a wireless station and a wiring board switch
    4.
    发明授权
    System for measuring a radio frequency signal in a wireless station and a wiring board switch 失效
    用于测量无线电台和接线板开关中的射频信号的系统

    公开(公告)号:US07020443B2

    公开(公告)日:2006-03-28

    申请号:US09808536

    申请日:2001-03-14

    IPC分类号: H04B17/00

    CPC分类号: G01R31/2822 G01R1/06772

    摘要: The invention relates to a method for measuring a radio frequency signal in a wireless station (1). In this method, radio frequency power is measured by means of testing equipment (6, 7, 12), which includes at least a testing apparatus (7), a measuring head (6) and means (12) for transmitting electrical signals between the testing apparatus (7) and measuring head (6). The wireless station (1) includes at least one radio part (8), a wiring board (2), an antenna (5) and switching means (3, 22). This test switch has at least an first position, in which the radio frequency signal is directed between the radio part (8) of the wireless station (1) and the antenna (5), and a second position, in which the radio frequency signal is directed between the radio part (8) of the wireless station (1) and the testing apparatus (7) via the switching means (3, 22) and the measuring head (6). A switching aperture (4) has been formed in the wiring board essentially at least partly at the location of the switching means (3, 22), through which aperture the switching means (3, 22) is switched to the second position with the measuring head (6).

    摘要翻译: 本发明涉及一种用于在无线站(1)中测量射频信号的方法。 在这种方法中,射频功率通过测试设备(6,7,12)来测量,测试设备至少包括一个测试设备(7),测量头(6)和用于在 测试装置(7)和测量头(6)。 无线站(1)包括至少一个无线电部分(8),布线板(2),天线(5)和切换装置(3,22)。 该测试开关具有至少第一位置,其中无线电台(1)的无线电部分(8)和天线(5)之间的射频信号和第二位置,其中射频信号 经由切换装置(3,22)和测量头(6)被引导到无线站(1)的无线电部分(8)和测试装置(7)之间。 基本上至少部分地在开关装置(3,22)的位置处在布线板中形成开关孔(4),通过该开关装置(3,22),开关装置(3,22)的孔径被切换到第二位置 头(6)。

    Radio device and antenna structure
    5.
    发明授权
    Radio device and antenna structure 有权
    无线电设备和天线结构

    公开(公告)号:US06943746B2

    公开(公告)日:2005-09-13

    申请号:US10692408

    申请日:2003-10-23

    摘要: A radio device and an antenna structure comprising a ground plane, at least a first and a second radiator, both radiators being configured to provide at least one resonance frequency in order to provide at least one frequency band. The antenna structure further comprises separate feed points for both radiators grounded to the ground plane. The first radiator is configured to provide at least two frequency bands, at least one of the frequency bands being at least partly overlapping with at least one frequency band provided by the second radiator. In addition, at least the first radiator is a groove plane antenna such that coupling of the radiators with each other at least within the partly overlapping frequency range is substantially avoided.

    摘要翻译: 一种无线电设备和天线结构,包括接地平面,至少第一和第二辐射器,两个辐射器被配置为提供至少一个谐振频率以便提供至少一个频带。 天线结构还包括用于两个接地到地平面的辐射器的分离的馈电点。 第一辐射器被配置为提供至少两个频带,至少一个频带与由第二辐射器提供的至少一个频带至少部分重叠。 此外,至少第一散热器是凹槽平面天线,使得至少在部分重叠的频率范围内彼此之间的散热器的耦合基本上被避免。

    Method and antenna arrangement for coupling external antennas to a communication unit
    6.
    发明授权
    Method and antenna arrangement for coupling external antennas to a communication unit 失效
    用于将外部天线耦合到通信单元的方法和天线布置

    公开(公告)号:US06850738B2

    公开(公告)日:2005-02-01

    申请号:US09725793

    申请日:2000-11-29

    摘要: An arrangement for coupling external antennas (14, 15) to a communication unit (20) comprises, for example, a first filter (25) located in the unit, which filter combines at least signals of a first frequency range and signals of at least a second frequency range to be transmitted and feeds them via a common coupling (29, 26) to external antennas (14, 15), filters the received first signals to a first radio part (11) of the unit (20), and filters the received second signals to a second radio part (12) of the unit (20), and a second filter (16) in the antennas, for example, which filter combines at least the first signals and at least the second signals received and feeds them via the common coupling means (29, 26) to the unit (20), filters the first signals to the transmitted to first external antenna (14), and filters the second signals to be transmitted to a second external antenna (15).

    摘要翻译: 用于将外部天线(14,15)耦合到通信单元(20)的布置包括例如位于该单元中的第一滤波器(25),该滤波器至少组合至少第一频率范围的信号和至少 要发送的第二频率范围并经由公共耦合(29,26)馈送到外部天线(14,15),将接收到的第一信号滤波到单元(20)的第一无线电部分(11),并且滤波器 所接收到的第二信号到单元(20)的第二无线电部分(12)和天线中的第二滤波器(16),例如,该滤波器至少组合第一信号和至少接收的第二信号和馈送 它们经由公共耦合装置(29,26)到单元(20),将第一信号滤波到发射到第一外部天线(14),并且将要传输的第二信号滤波到第二外部天线(15)。

    Actively tunable planar antenna
    7.
    发明申请
    Actively tunable planar antenna 审中-公开
    主动调谐平面天线

    公开(公告)号:US20050264455A1

    公开(公告)日:2005-12-01

    申请号:US10854765

    申请日:2004-05-26

    IPC分类号: H01Q1/24 H01Q9/04

    CPC分类号: H01Q9/0442 H01Q1/243

    摘要: This invention relates to an actively tunable patch antenna comprising a ground plane, a planar radiator, a feed point, a grounding line and first and second antenna branches separated from each other by a groove, the patch antenna further comprising one or more additional grounding points between the planar radiator and the ground plane. The invention further relates to a mobile terminal utilizing the tunable patch antenna of the invention.

    摘要翻译: 本发明涉及一种主动可调谐贴片天线,其包括接地平面,平面辐射器,馈电点,接地线以及通过凹槽彼此分离的第一和第二天线分支,所述贴片天线还包括一个或多个附加接地点 在平面散热器和接地平面之间。 本发明还涉及利用本发明的可调谐贴片天线的移动终端。

    Method for reducing interference in a receiver and an electronic device
    8.
    发明授权
    Method for reducing interference in a receiver and an electronic device 有权
    用于减少接收机和电子设备中的干扰的方法

    公开(公告)号:US06791491B2

    公开(公告)日:2004-09-14

    申请号:US10128614

    申请日:2002-04-23

    申请人: Olli Talvitie

    发明人: Olli Talvitie

    IPC分类号: G01S514

    CPC分类号: H04B1/126

    摘要: The invention relates to a method for attenuating interference in a positioning receiver of an electronic device, in which method a signal transmitted by satellites of a positioning system is received through a second antenna. The electronic device further comprises at least a mobile station and a first antenna to be used at least as a transmission antenna of the mobile station. In the method the strength of at least one interference signal generated in the electronic device is determined, a compensation signal corresponding to the strength of the determined interference signal is produced, and said compensation signal is combined to a signal received through a second antenna. The combined signal is directed to the positioning receiver.

    摘要翻译: 本发明涉及一种用于衰减电子设备的定位接收机中的干扰的方法,其中通过第二天线接收由定位系统的卫星发送的信号。 该电子设备还包括至少要用作移动台的发送天线的移动台和第一天线。 在该方法中,确定在电子设备中产生的至少一个干扰信号的强度,产生与所确定的干扰信号的强度对应的补偿信号,并且将所述补偿信号组合到通过第二天线接收的信号。 组合的信号被引导到定位接收器。

    Communication unit, an antenna and a method for connecting an antenna
    9.
    发明授权
    Communication unit, an antenna and a method for connecting an antenna 失效
    通信单元,天线和连接天线的方法

    公开(公告)号:US6133884A

    公开(公告)日:2000-10-17

    申请号:US21544

    申请日:1998-02-10

    IPC分类号: H01Q1/22 H01Q1/24 H04B1/38

    摘要: The present invention relates to a communication unit (50, 58) comprising a radio module (50, 58) and an antenna (30, 40) to be coupled thereto. The communication unit (50,58) and the antenna (30, 40) are connected together by a first pair of contacts (33, 43, 51, 55) across which an antenna signal can be transmitted. In addition, the communication unit (50,58) is equipped with a second pair of contacts (35, 52) across which ground potential can be provided by the communication unit (50, 58) to the antenna (30, 40) or to an antenna cable shield. The second pair of contacts (35, 52) are at a distance from the first pair of contacts (33, 43, 51, 55). The contacts may comprise pins, plugs, sockets or any other suitable contacts. The communication unit enables a durable and reliable antenna solution to be implemented, e.g., within a PCM/CIA data card (50, 58).

    摘要翻译: 本发明涉及一种通信单元(50,58),其包括无线电模块(50,58)和与之耦合的天线(30,40)。 通信单元(50,58)和天线(30,40)通过第一对触点(33,43,51,55)连接在一起,天线信号可以穿过该第一对触点发送。 此外,通信单元(50,58)配备有第二对触点(35,52),通过该通信单元(50,58)可以将天线的地电位提供给天线(30,40),或者 天线电缆屏蔽。 第二对触点(35,52)与第一对触点(33,43,51,55)有一段距离。 触点可以包括插脚,插头,插座或任何其它合适的触点。 通信单元能够实现耐用且可靠的天线解决方案,例如在PCM / CIA数据卡(50,58)内。