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    • 1. 发明授权
    • Widened band antenna for mobile apparatus
    • 用于移动设备的宽带天线
    • US06798382B2
    • 2004-09-28
    • US10096661
    • 2002-03-14
    • Marc EdimoCharles Ngounou Kouam
    • Marc EdimoCharles Ngounou Kouam
    • H01Q138
    • H01Q13/106H01Q1/243H01Q5/357H01Q9/0421H01Q9/0442
    • An antenna for radio communication apparatus is disclosed which includes a conductive patch having two sinuous slots, a ground, a short circuit connection connecting the patch to the ground, and a feed connection connected to the patch. The antenna has a radiation diagram including a first resonant band including frequencies from 1 950 MHz to 2 100 MHz and having a width greater than 20%. The antenna can operate in a frequency range covering the UMTS, PCS, DCS and possibly GSM bands. The same type of antenna can be used on many kinds of apparatus using different frequency bands, for example frequency bands varying from one country to another. Radio communication apparatus incorporating the above antenna is also disclosed.
    • 公开了一种用于无线电通信装置的天线,其包括具有两个弯曲槽的导电贴片,地面,将贴片连接到地面的短路连接以及连接到贴片的馈电连接。 天线具有辐射图,其包括包括1 950MHz至2 100MHz的频率并且具有大于20%的宽度的第一谐振频带。 天线可以在覆盖UMTS,PCS,DCS和可能的GSM频带的频率范围内工作。 可以在使用不同频带的多种设备上使用相同类型的天线,例如从一个国家到另一个国家的频带。 还公开了包含上述天线的无线电通信装置。