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    • 1. 发明授权
    • Antenna designing method and data card single board of wireless terminal
    • 无线终端天线设计方法和数据卡单板
    • US08618986B2
    • 2013-12-31
    • US13290485
    • 2011-11-07
    • Yao LanShuhui SunPing LeiYi FanZhitai ZhengYanping XieYongling Ban
    • Yao LanShuhui SunPing LeiYi FanZhitai ZhengYanping XieYongling Ban
    • H01Q1/38
    • H01Q1/242H01Q5/328H01Q5/364
    • An antenna designing method and a data single board of a wireless terminal are disclosed. The method provided by the embodiments of the present invention includes: dividing a semi-closed area without other metal wirings on a data card single board of the wireless terminal; and arranging an antenna wiring and a metal coupling piece in the semi-closed area, where the antenna wiring and the metal coupling piece are parallel and overlap one another, a gap exists between the metal coupling piece and the data card single board, and the metal coupling piece is coupled with the data card single board via the gap. An embodiment of the present invention also provides a data card single board of a wireless terminal. According to the embodiments of the present invention, a Specific Absorption Rate (SAR) value of the antenna is reduced, and a working bandwidth of a broadband is realized.
    • 公开了一种无线终端的天线设计方法和数据单板。 本发明实施例提供的方法包括:在无线终端的数据卡单板上划分没有其他金属布线的半封闭区域; 并且在天线和金属耦合片平行并重叠的半封闭区域中布置天线布线和金属耦合片,金属耦合片与数据卡单板之间存在间隙, 金属耦合片通过间隙与数据卡单板耦合。 本发明的实施例还提供了无线终端的数据卡单板。 根据本发明的实施例,减小了天线的比吸收率(SAR)值,实现了宽带的工作带宽。