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首页> 外文期刊>International journal of RF and microwave computer-aided engineering >Multiband, miniaturized, maze shaped antenna with an air-gap for wireless applications
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Multiband, miniaturized, maze shaped antenna with an air-gap for wireless applications

机译：多频带，小型化，迷宫形天线，用于无线应用的气隙

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摘要

novel maze shaped multiband monopole antenna with a miniaturized sizeof only 6 × 4 × 1.6 mm~3 is proposed. To further achieving excellent radiationperformances across the desired operating bands, an air-gap is set between theproposed antenna and system ground. To assess the performances of theantenna, simulations are initially carried out by loading a 1.6 mm thick nonconductingPolycarbonate material (analogous to an air-gap) between theantenna and system ground, and a simplified equivalent circuit (EC) model ofthe proposed antenna is also derived. The proposed antenna has excited twodifferent resonance frequencies, in which the lower band (fL) and upper band(fU) can yield broad 10-dB impedance bandwidths of 6.5% (2.37-2.53 GHz) and16% (5.05-5.90 GHz), respectively. Furthermore, desirable gain and radiationefficiency of 2.85 to 6.40 dBi and 57% to 85%, respectively across the two operatingbands were also achieved. A practical experiment is also carried out byinstalling the proposed antenna into a real laptop computer (L412 Think PadLenovo).
机译：具有小型化大小的新型迷宫形型多频带单极天线提出仅6×4×1.6mm〜3。进一步实现优异的辐射在所需操作带上的性能，在介质之间设定空气间隙提出的天线和系统地面。评估表演的天线，仿真最初通过装载1.6mm厚的非导电而进行聚碳酸酯材料（类似于气隙）天线和系统接地，以及简化的等效电路（EC）模型也导出了所提出的天线。建议的天线兴奋了两个不同的共振频率，其中下频段（fl）和上带（FU）可以产生6.5％（2.37-2.53 GHz）的广泛10-DB阻抗带宽和分别为16％（5.05-5.90 GHz）。此外，期望的增益和辐射效率为2.85至6.40 dbi，分别在两次运营中分别为57％至85％乐队也得到了实现。实际的实验也是通过的将所提出的天线安装到真正的笔记本电脑中（L412思考垫联想）。

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