This paper presents a novel miniaturized triple band V-shaped antenna (VSA). The miniaturization and the triple-band operation are obtained by performing two V-shaped turns on the metallic strip. The proposed antenna is printed on a single FR4 substrate and fed using the coplanar waveguide (CPW) technique. It operates in three frequency bands, [1.6–1.95 GHz], [2.8–4.4 GHz] and [5.4–5.8 GHz], with stable bidirectional radiation patterns in both E- and H-planes. A prototype of the designed antenna is fabricated and tested where the observed good agreement between simulated and experimental results indicates that the proposed structure, having a reasonably compact size of 0 . 0166 λ 0 2 $\text{0}{\text{.}0166\lambda }_{0}^{2}$ , is suitable for GSM [1800 MHz], WiMAX [3.4–3.77 GHz] and WLAN [5.725–5.825 GHz] applications.

中文翻译：

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一种用于 GSM/WiMAX/WLAN 应用的新型微型 V 形单极天线

本文提出了一种新型小型化三频 V 形天线 (VSA)。通过在金属条上进行两个 V 形转弯来获得小型化和三频操作。建议的天线印刷在单个 FR4 基板上，并使用共面波导 (CPW) 技术馈电。它在 [1.6–1.95 GHz]、[2.8–4.4 GHz] 和 [5.4–5.8 GHz] 三个频段内工作，在 E 平面和 H 平面均具有稳定的双向辐射模式。制造并测试了所设计天线的原型，其中观察到的模拟结果和实验结果之间的良好一致性表明所提出的结构具有合理紧凑的尺寸 0 . 0166 λ 0 2 $\text{0}{\text{.}0166\lambda }_{0}^{2}$ , 适用于 GSM [1800 MHz]、WiMAX [3.4–3.77 GHz] 和 WLAN [5.725–5.825 GHz] 应用。