用于2.4/5 GHz WLAN应用的cpw馈电混合天线

2014 International Symposium on Antennas and Propagation Conference Proceedings Pub Date : 2014-12-01 DOI:10.1109/ISANP.2014.7026738

Chun-Cheng Lin, Chih-Yu Huang, Bo-Shen Chang

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引用次数: 0

摘要

本文提出了一种采用共面波导馈电的缝隙和单极元混合天线，用于2.4/5 GHz无线局域网设计。该天线提供124 MHz(约5.1%以2.45 GHz为中心)和1124 MHz(约22.4%以5.5 GHz为中心)两个独立的阻抗带宽，使其易于覆盖2.45 GHz频段(约3.4%所需带宽)和5.2/5.8 GHz频段(约13%所需带宽)的WLAN运行频谱。此外，所提出的天线显示出离地平面3.5 mm的非常低的轮廓，适合安装在无线手持设备的外壳中。提出并讨论了天线设计的细节和实验结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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CPW-fed hybrid antenna for 2.4/5 GHz WLAN applications

In this paper, a hybrid antenna consists of slot and monopole radiating elements fed by coplanar waveguide (CPW) for 2.4/5 GHz WLAN design is proposed. The proposed antenna provides two separate impedance bandwidths of 124 MHz (about 5.1% centered at 2.45 GHz) and 1124 MHz (about 22.4% centered at 5.5 GHz), making it easily to cover the spectrum for WLAN operation in the 2.45 GHz band (about 3.4% required bandwidth) and 5.2/5.8 GHz bands (about 13% required bandwidth). Furthermore, the proposed antenna shows a very low profile of 3.5 mm above the ground plane, which is suitable for being installed in the casing of wireless handheld devices. Details of the proposed antenna design and experimental results are presented and discussed.

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2014 International Symposium on Antennas and Propagation Conference Proceedings

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