一种新型e型耦合孔径微带槽天线

Omid Hoseini Izadi, Mandana Mehrparvar
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引用次数: 23

摘要

提出了一种新型e型耦合孔径微带槽天线。对天线的不同参数进行了探讨。结果表明,通过改变e型槽的尺寸和l(匹配短段)的长度,可以设计出具有高增益、双频或四频特性的天线。如图所示,压缩天线也是可能的。设计了简单的贴片天线、双频天线和实用的四频天线。最后一种是为了满足IEEE 802.11a/b/g和IEEE 802.16d标准而开发的,以覆盖所有无线局域网和WiMAX频段。最后两种天线比普通贴片天线小47%,谐振频率为2.47GHz,同时提供相对较高的增益和非常好的效率。利用HFSS和CST软件对天线性能进行了验证。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A compact microstrip slot antenna with novel E-shaped coupling aperture
A microstrip slot antenna with novel E-shaped coupling aperture is presented. Different parameters of the antenna are explored. It's shown that by varying the dimensions of E-shaped slot and length of Ls (matching stub), the antenna can be designed for high gain, dual band or quad band characteristic. As it's shown compacting the antenna is also possible. A simple patch antenna, a dual band antenna and a practical quad band antenna is designed. The last one is developed to meet IEEE 802.11a/b/g and IEEE 802.16d standards in order to cover all of the wireless LAN and WiMAX frequency bands. Last two antennas are 47% smaller than a regular patch antenna resonating at 2.47GHz while providing relative high gain and very good efficiency. HFSS and CST softwares are exploited to verify the antennas performance.
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