Multi-band antenna device and portable radio communication device comprising such an antenna device
    52.
    发明公开
    Multi-band antenna device and portable radio communication device comprising such an antenna device 审中-公开
    Multiband-Antennenvorrichtung und tragbare Funkkommunikationsvorrichtung mit einer solchen Antennenvorrichtung

    公开(公告)号:EP2173006A1

    公开(公告)日:2010-04-07

    申请号:EP08165821.3

    申请日:2008-10-03

    摘要: A multi-band antenna device (10) for a portable radio communication device comprises a parasitic element (14) and a radiating element (12) including a feeding section (16), a length varying section (18) and first and second dual band sections (20, 22). The feeding section (16) stretches along the parasitic element (12). The length varying section (18) is further distanced from the parasitic element (14) than the feeding section (16) and includes a first and a second parallel branch (24, 26) as well as a switch (SW) The first branch (24) is shorter than the second branch (26) for providing resonance in a first frequency band while the second branch provides resonance in a second frequency band. The first and second dual-band sections (20, 22) together provide resonance in a third frequency band.

    摘要翻译: 一种用于便携式无线电通信设备的多频带天线设备(10)包括寄生元件(14)和辐射元件(12),辐射元件(12)包括馈电部分(16),长度变化部分(18)和第一和第二双频带 (20,22)。 馈电部分(16)沿着寄生元件(12)延伸。 所述长度变化部分(18)比所述馈送部分(16)进一步远离所述寄生元件(14),并包括第一和第二并联支路(24,26)以及开关(SW)。所述第一分支 24)比用于在第一频带中提供谐振的第二分支(26)短,而第二分支在第二频带中提供谐振。 第一和第二双频段部分(20,22)一起在第三频带中提供谐振。

    Antenna device
    53.
    发明公开
    Antenna device 审中-公开
    天线装置

    公开(公告)号:EP2120287A1

    公开(公告)日:2009-11-18

    申请号:EP08103991.9

    申请日:2008-05-16

    IPC分类号: H01Q1/24 H01Q9/04

    CPC分类号: H01Q1/243 H01Q9/0471

    摘要: It is presented an antenna device for a mobile communication terminal comprising: a radiating element and a connection point on the radiating element. The radiating element comprises at least one section arranged at a position which comprises an area of the radiating element with an electric field which is, when the antenna device is in use, stronger than an average electric field of the radiating element. Furthermore, the at least one section is arranged closer to a ground plane of the mobile communication terminal than other parts of the radiating element, and the at least one section is essentially parallel to the ground plane. A corresponding mobile communication terminal is also presented.

    摘要翻译: 提出了一种用于移动通信终端的天线装置,包括:辐射元件和辐射元件上的连接点。 辐射元件包括至少一个部分,该部分布置在包括辐射元件的区域的位置处,该位置具有电场,当天线装置在使用中时,所述电场比辐射元件的平均电场更强。 此外,所述至少一个部分布置得比所述辐射元件的其他部分更靠近所述移动通信终端的接地平面,并且所述至少一个部分基本平行于所述接地平面。 还提出了相应的移动通信终端。

    An antenna device having receiver diversity and a portable radio communication device comprising such an antenna device
    54.
    发明公开
    An antenna device having receiver diversity and a portable radio communication device comprising such an antenna device 审中-公开
    具有接收机分集的天线装置和包括这种天线装置的便携式无线电通信装置

    公开(公告)号:EP2109230A1

    公开(公告)日:2009-10-14

    申请号:EP08445017.0

    申请日:2008-04-07

    摘要: The present invention relates to an antenna device for a portable radio communication device (20), wherein the antenna device comprises a main radiating element (1) and a diversity radiating element (2). The main antenna radiating element (1) is configured to be positioned in a first position and the diversity radiating element (2) is configured to be positioned in a second position of the portable radio communication device (20), wherein a user unlikely positions his fingers at the first and second positions at the same time.

    摘要翻译: 本发明涉及用于便携式无线电通信设备(20)的天线装置,其中天线装置包括主辐射元件(1)和分集辐射元件(2)。 主天线辐射元件(1)被配置为定位在第一位置中,并且分集辐射元件(2)被配置为定位在便携式无线电通信设备(20)的第二位置中,其中用户不可能将他 手指同时在第一和第二位置。

    Antenna device and portable radio communication device comprising such an antenna device
    55.
    发明公开
    Antenna device and portable radio communication device comprising such an antenna device 审中-公开
    Antennenvorrichtung und tragbare Funkkommunikationsvorrichtung mit einer solchen Antennenvorrichtung

    公开(公告)号:EP2081253A1

    公开(公告)日:2009-07-22

    申请号:EP08000929.3

    申请日:2008-01-18

    IPC分类号: H01Q9/04

    摘要: A quad-band antenna device (10) for a portable radio communication device comprises an electrically conductive radiating element (11) having an electrical length selected to provide resonance in a first set of frequency bands frequency band. The element includes a first elongated section (12, 13, 14) having a first edge (22, 23, 24) and a second section (15) having a second edge (25, 26, 27) and being joined to the first section via an interconnecting section (16), which second edge (15) faces, is displaced from and stretches along the first edge. In this way a gap (G1, G2, G3) is formed between the first and second sections. The dimensions of this gap are selected to provide resonance of the first electrically conductive radiating element in a second set of frequency bands.

    摘要翻译: 用于便携式无线电通信设备的四频带天线设备(10)包括具有被选择用于在第一组频带频带中提供谐振的电长度的导电辐射元件(11)。 元件包括具有第一边缘(22,23,24)的第一细长部分(12,13,14)和具有第二边缘(25,26,27)的第二部分(15),并且连接到第一部分 经由第二边缘(15)所面对的互连部分(16)沿着第一边缘移位和延伸。 以这种方式,在第一和第二部分之间形成间隙(G1,G2,G3)。 选择该间隙的尺寸以在第二组频带中提供第一导电辐射元件的谐振。

    Antenna device and portable radio communication device comprising such antenna device
    57.
    发明公开
    Antenna device and portable radio communication device comprising such antenna device 有权
    包括这种天线装置的天线装置和便携式无线电通信装置

    公开(公告)号:EP1965502A1

    公开(公告)日:2008-09-03

    申请号:EP07445007.3

    申请日:2007-02-28

    IPC分类号: H04B1/18

    摘要: An antenna device for a portable radio communication device adapted for receiving radio signals a first radiating element (10) and a second radiating element (20). A filter and amplifier stage (30) interconnects the first radiating element and a receiver device for radio signals. By operating in two modes, wherein the second radiating element (20) is connected and disconnected, respectively, an antenna device can operate depending on operating conditions and user preferences.

    摘要翻译: 一种用于便携式无线电通信设备的天线装置,适用于接收第一辐射元件(10)和第二辐射元件(20)的无线电信号。 滤波器和放大器级(30)将第一辐射元件和用于无线电信号的接收器装置互连。 通过分别连接和断开第二辐射元件(20)的两种模式操作,天线装置可以根据操作条件和用户偏好进行操作。

    Antenna device and portable radio communication device comprising such antenna device
    58.
    发明公开
    Antenna device and portable radio communication device comprising such antenna device 审中-公开
    Antennenvorrichtung und tragbare Funkkommunikationsvorrichtung damit

    公开(公告)号:EP1916775A1

    公开(公告)日:2008-04-30

    申请号:EP07445006.5

    申请日:2007-02-28

    IPC分类号: H04B1/18 H03F3/16

    摘要: An antenna device for a portable radio communication device comprises a radiating element (10), a filter stage (20) connected to the radiating element, and an amplifier stage (30) connected to the filter stage and connectable to a receiver device for radio signals (40). By providing an amplifier stage that is not unconditionally stable, an antenna device having advantageous characteristics is achieved.

    摘要翻译: 用于便携式无线电通信设备的天线装置包括辐射元件(10),连接到辐射元件的滤波器级(20)和连接到滤波器级的放大器级(30),并且可连接到用于无线电信号的接收器装置 (40)。 通过提供不是无条件稳定的放大器级,实现了具有有利特性的天线装置。

    Antenna device and portable radio communication device comprising such antenna device
    59.
    发明公开
    Antenna device and portable radio communication device comprising such antenna device 审中-公开
    Antennenvorrichtung und tragbaresFunkkommunikationsgerätmit solcher Antennenvorrichtung

    公开(公告)号:EP1916774A1

    公开(公告)日:2008-04-30

    申请号:EP06445069.5

    申请日:2006-10-27

    IPC分类号: H04B1/18

    摘要: An antenna device for a portable radio communication device adapted for receiving radio signals comprises a radiating element (10) and an amplifier stage (30) with a transistor (31) with a gate, a source, and a drain, said transistor having a minimum noise figure below 1 dB and a gain above 15 dB in the first operating frequency band. The source of the transistor is connected directly to ground. By providing a transistor with these characteristics in this way, stable operation is achieved with high gain amplification.

    摘要翻译: 一种用于接收无线电信号的便携式无线电通信设备的天线装置包括具有栅极,源极和漏极的晶体管(31)的辐射元件(10)和放大器级(30),所述晶体管具有最小值 第一个工作频段的噪声系数低于1 dB,增益高于15 dB。 晶体管的源极直接连接到地。 通过以这种方式提供具有这些特性的晶体管,通过高增益放大实现稳定的操作。

    A multiple-turn loop antenna arrangement and a portable radio communication device comprising such an arrangement
    60.
    发明公开
    A multiple-turn loop antenna arrangement and a portable radio communication device comprising such an arrangement 审中-公开
    多环形线圈天线装置和便携式无线电通信设备具有这样的布置

    公开(公告)号:EP2562868A1

    公开(公告)日:2013-02-27

    申请号:EP11178226.4

    申请日:2011-08-22

    IPC分类号: H01Q1/24 H01Q1/48 H01Q7/00

    CPC分类号: H01Q7/00 H01Q1/243 H01Q1/48

    摘要: The present invention relates to a multiple-turn loop antenna arrangement comprising a multiple-turn loop element (1) arranged in a first layer and a ground plane element (2) arranged in a second layer, wherein the first and second layers are arranged in parallel and the multiple-turn loop element (1) is arranged on top of the ground plane element (2), and wherein the ground plane element (2) comprises slots (3, 4; 5) interrupting eddy currents in the ground plane element (2), which would short signals in the multiple-turn loop element (1).

    摘要翻译: 本发明涉及到在一第二层设置在第一层和接地平面元件(2)布置在多匝环形天线布置,包括一个多匝环形元件(1),worin第一层和第二层中被布置 平行和多匝环形元件(1)被布置在接地平面元件(2)的顶部上,并且其中,所述接地平面元件(2)包括槽(3,4; 5)中断在接地平面元件的涡电流 (2),这将在多匝环路元件短的信号(1)。