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Simulation Analysis on Applicability of Meta Material and PBG Based mm-Wave Planar Antenna for Advanced Cellular Technologies

机译:基于MM波平面天线的高级蜂窝技术适用性仿真分析

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Metamaterials have got a unique identification in the field of electromagnetic. Left handed metamaterials have been recognized through its working at high frequencies with larger bandwidth in antenna design. The author has proposed a multi substrates LH metamaterials with an array of split triangular antennas for wideband as well as for larger bandwidth. FR4 is being used at frequency 42 - 26 GHz with thickness of 3 mm for substrate and matching circuit is inserted to get high gain with minimum reflections. The number of rods in PBG is 100, which is found to get high return losses and ideal behavior of VSWR. Obtained results have been in good agreement such as S11 is approximately ﹣30 dB, VSWR 1.8 dB and the bandwidth enhancement is 2 GHz at frequency 5 GHz. All results are plotted using commercial software CST microwave studio (Version 2012) and MATLAB.
机译:超材料在电磁场领域具有独特的识别。已经通过其在天线设计中具有较大带宽的高频工作的左手超材料来认可。作者提出了一种多基板LH超材料,具有用于宽带的分割三角天线阵列以及更大的带宽。 FR4在频率42-26GHz处使用,厚度为3mm,衬底,插入匹配电路以获得高增益,具有最小的反射。 PBG中的棒数为100,发现vswr的高回报损失和理想行为。获得的结果一直处于良好的协议,如S11约为-30 dB,VSWR 1.8 dB,带宽增强为2 GHz,频率为5 GHz。所有结果都使用商业软件CST Microwave Studio(2012年版)和Matlab绘制。

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