双弯折线天线谐振特性的数值研究

Numerical Investigation of Resonant Characteristics for the Dual Meander Line Antenna

  • 摘要: 提出一种新型单极子天线,天线的辐射主体由双弯折线构成,通过矩量法研究天线的谐振特性.通过比较分析,得到了天线谐振频率、谐振点电压驻波比、带宽以及输入阻抗随不同几何参数的变化规律.研究结果为此类偶极型天线的小型化设计提供了依据.

     

    Abstract: A novel antenna design called dual meander line antenna is proposed. The method of moments is used to investigate the resonant characteristics of the antenna. By comparative analysis, the dependence of the resonant frequency, voltage standing wave ratio, bandwidth and input resistance on different geometric parameters is obtained. It is very helpful to the miniaturization design of this sort of dipole antennas.

     

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