Radio communication device antenna arrangements
    1.
    发明授权
    Radio communication device antenna arrangements 失效
    无线电通信设备天线布置

    公开(公告)号:US6104920A

    公开(公告)日:2000-08-15

    申请号:US48913

    申请日:1998-03-26

    IPC分类号: H01Q1/44 H04M1/725 H04B1/06

    CPC分类号: H04M1/725 H01Q1/44

    摘要: The present invention relates to antenna arrangements for radio communications devices including cordless phone handsets and base stations. The handset includes an antenna arrangement incorporating one or more batteries as part of a monopole structure. The base station includes an antenna arrangement incorporating a low voltage power supply cable. Both handset and base station may also optionally further incorporate an antenna structure located in the split line between their respective casing components.

    摘要翻译: 本发明涉及包括无绳电话手机和基站的无线电通信装置的天线装置。 手机包括将一个或多个电池组合成为单极结构的一部分的天线装置。 基站包括结合有低压电源电缆的天线装置。 手机和基站也可以可选地进一步并入位于它们各自的壳体组件之间的分割线中的天线结构。

    Inverted-E antenna
    2.
    发明授权
    Inverted-E antenna 失效
    倒置E天线

    公开(公告)号:US6025805A

    公开(公告)日:2000-02-15

    申请号:US988562

    申请日:1997-12-11

    CPC分类号: H01Q9/0421 H01Q1/243 H01Q9/42

    摘要: The present invention relates to radio communications antennas and in particular relates to an antenna for such. An inverted E antenna is disclosed comprising a radiating element and a ground plane. The antenna is suitable for placement in a mobile communications handset. The antenna finds particular applicability in dual mode handsets, where two or more antennas may be located in close proximity. The small dimensions of the antenna relative to the operating wavelength, achieved by folding back an element of the antenna provides a simple solution to such problems as antenna coupling since its small size allows it to be placed as far away as possible within the small confines of a radio communications handset. A method of operating a mobile communications arrangement is also disclosed, the arrangement comprising a microphone, an audio speaker, a transceiver, and an antenna; wherein the antenna is in the form of an inverted E.

    摘要翻译: 无线电通信天线技术领域本发明涉及无线电通信天线,并且具体涉及一种天线。 公开了一种倒置E天线,其包括辐射元件和接地平面。 天线适合放置在移动通信手机中。 该天线在双模式手机中具有特别的适用性,其中两个或更多个天线可能位于紧邻处。 通过折叠天线元件实现的天线相对于工作波长的小尺寸提供了诸如天线耦合之类的问题的简单解决方案,因为它的小尺寸允许它在尽可能远的范围内放置在尽可能远的范围内 无线电通信手机。 还公开了一种操作移动通信装置的方法,该装置包括麦克风,音频扬声器,收发器和天线; 其中天线为倒置E形式。

    Radio communications handset antenna arrangements
    3.
    发明授权
    Radio communications handset antenna arrangements 失效
    无线电通信手机天线布置

    公开(公告)号:US06304222B1

    公开(公告)日:2001-10-16

    申请号:US08995602

    申请日:1997-12-22

    IPC分类号: H01Q124

    CPC分类号: H01Q1/243 H04R1/225

    摘要: This invention relates to internal antenna arrangements for radio communications handsets. Internal antenna size and shape represents a constraint on handset miniaturisation if good antenna efficiency and bandwidth characteristics are to be maintained. The use of acoustic enhancing volumes of free space about a handset's speaker unit also constrains further miniaturisation. The present invention provides an internal antenna arrangement which facilities further miniaturisation and which combines antenna volume with the acoustic enhancing volume.

    摘要翻译: 本发明涉及无线电通信手机的内部天线装置。 如果要保持良好的天线效率和带宽特性,则内部天线尺寸和形状表示手机小型化的约束。 使用增强音量的手机扬声器单元的自由空间也限制了进一步的小型化。 本发明提供一种内部天线布置,其进一步小型化并且将天线体积与声音增强体积相结合。