紧凑型双频i型贴片天线，纵向带在倒t接平面上

The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE) Pub Date : 2014-03-05 DOI:10.1109/JICTEE.2014.6804124

Y. Chawanonphithak, C. Phongcharoenpanich

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引用次数: 2

摘要

本文提出了一种适用于2.400-2.484 GHz和5.150-5.350 GHz频段无线局域网(WLAN)的紧凑双频纵向带状i型贴片天线。将i型贴片天线和倒t型接平面蚀刻在一块总尺寸为40mm × 60mm × 1.6 mm的印刷电路板上。采用带状线激励，与50 Ω传输线阻抗匹配。测量结果表明，小型化天线实现了2.26 ~ 2.89 GHz和4.92 ~ 5.83 GHz的宽工作带宽;- 10db和全向辐射方向图。天线在2.4 GHz和5.2 GHz频率下的实测增益分别为1.90 dBi和3.45 dBi。

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Compact dual-band I-shaped patch antenna with longitudinal strip on inverted-T ground plane

This paper presents a compact dual-band I-shaped patch antenna with longitudinal strip on inverted-T ground plane for wireless local area network (WLAN) applications over the frequency band of 2.400-2.484 GHz and 5.150-5.350 GHz. The I-shaped patch antenna and inverted-T ground plane are etched onto a piece of printed circuit board (PCB) with an overall size of 40 mm × 60 mm × 1.6 mm. It is excited by strip line to match impedance with a 50 Ω transmission line. The measured results show that the miniaturized antenna achieves a broad operating bandwidth of 2.26-2.89 GHz and 4.92-5.83 GHz for |S11|<; -10 dB and omnidirectional radiation pattern. The measured gains of the antenna at 2.4 GHz and 5.2 GHz frequencies are 1.90 dBi and 3.45 dBi, respectively.

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来源期刊

The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE)

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