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首页> 外文期刊>Microwaves, Antennas & Propagation, IET >Low specific absorption rate hexa-band coplanar waveguide-fed planar inverted-F antenna with independent resonant frequency control for wireless communication applications
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Low specific absorption rate hexa-band coplanar waveguide-fed planar inverted-F antenna with independent resonant frequency control for wireless communication applications

机译：低比吸收率六频共面波导馈电平面倒F天线，具有独立的谐振频率控制，用于无线通信应用

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摘要

Compact low specific absorption rate (SAR) hexa-band planar inverted-F antenna (PIFA) with independent resonant frequency control is presented in this study. Two trapezoidal shaped slots are etched on the coplanar waveguide (CPW)-fed PIFA-radiating plate to create two independent resonant frequencies as well as the fundamental CPW-fed PIFA itself. Three coupled slots are added within the ground plane to create additional three independent resonant frequencies with slight effect on the other resonant frequencies. Multiband (dual, tri, quad, penta and hexa) band capabilities with bandwidth enhancement and acceptable SAR values are realised for different wireless communication applications. The SAR of human head is investigated by using Computer Simulation Technology (CST) 2012 Microwave Studio Hugo Voxel Model. The proposed antennas are fabricated and there is a good agreement between measured and simulated results.
机译：本研究提出了具有独立谐振频率控制的紧凑型低比吸收率（SAR）六频带平面倒F天线（PIFA）。在共面波导（CPW）馈送的PIFA辐射板上刻蚀两个梯形狭缝，以产生两个独立的谐振频率以及基本CPW馈送的PIFA本身。在接地平面内添加了三个耦合槽，以创建其他三个独立的谐振频率，而对其他谐振频率的影响很小。具有针对不同无线通信应用的带宽增强和可接受的SAR值的多频带（双，三，四，五和六）功能。使用计算机仿真技术（CST）2012 Microwave Studio Hugo Voxel模型研究人的SAR。所提出的天线已制成，在测量结果和模拟结果之间有很好的一致性。

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