Multi-band antenna with broadband function
    71.
    发明申请
    Multi-band antenna with broadband function 失效
    具有宽带功能的多频天线

    公开(公告)号:US20070171130A1

    公开(公告)日:2007-07-26

    申请号:US11604617

    申请日:2006-11-27

    IPC分类号: H01Q1/38

    摘要: A multi-band antenna with the broadband function is based upon a planar inverted-F antenna with two conductive arms and a ground. The two conductive arms extend from the ground near the two opposite ends of the ground. Two radiation plates of the two conductive arms extend toward each other. The multi-band antenna has a sufficient large band at high frequencies. Since the conductive arms are disposed close to the two ends of the ground, operations of bending the two conductive arms or soldering a feed wires are simpler and have a higher yield.

    摘要翻译: 具有宽带功能的多频带天线基于具有两个导电臂和地面的平面倒F天线。 两个导电臂从地面的两个相对端附近的地面延伸。 两个导电臂的两个辐射板朝向彼此延伸。 多频带天线在高频下具有足够大的频带。 由于导电臂靠近地面的两端设置,所以弯曲两个导电臂或焊接馈线的操作更简单并且具有更高的产量。

    Ultra-wideband dipole antenna
    72.
    发明授权
    Ultra-wideband dipole antenna 有权
    超宽带偶极天线

    公开(公告)号:US07064728B1

    公开(公告)日:2006-06-20

    申请号:US11113179

    申请日:2005-04-25

    IPC分类号: H01Q9/16 H01Q9/04

    CPC分类号: H01Q9/22 H01Q1/242 H01Q5/357

    摘要: Provided is an ultra-wideband dipole antenna. In one embodiment, the antenna comprises a first outer sleeve, an intermediate sleeve surrounded by the first outer sleeve, a second outer sleeve above the first outer sleeve, a conductive interconnection interconnected the outer sleeves, and an inner coaxial conductor surrounded by the intermediate sleeve. A distance between the first outer sleeve and the intermediate sleeve can be changed for adjusting the generated capacitance for obtaining a required impedance matching in the resonance mode of an antenna operating bandwidth and an ultra-wideband characteristic. The antenna is particularly suitable for operating in a frequency range of 2.1 GHz to 11.7 GHz.

    摘要翻译: 提供了一种超宽带偶极天线。 在一个实施例中,天线包括第一外部套筒,由第一外部套筒包围的中间套筒,位于第一外部套筒上方的第二外部套筒,将外部套筒互连的导电互连件和由中间套筒 。 可以改变第一外套筒和中间套筒之间的距离,以调整所产生的电容,以获得在天线工作带宽和超宽带特性的谐振模式中所需的阻抗匹配。 该天线特别适合在2.1 GHz至11.7 GHz的频率范围内工作。