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首页> 外文会议>2014 2nd International Conference on Emerging Technology Trends in Electronics, Communication and Networking >Design of 0.71λ, spacing 8-element microstrip patch antenna linear array for 0.43GHz wind profiling radar
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Design of 0.71λ, spacing 8-element microstrip patch antenna linear array for 0.43GHz wind profiling radar

机译：0.43GHz风廓线雷达0.71λ间距8元素微带贴片贴片天线线性阵列的设计

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摘要

This paper describes the design and Simulation of an 0.43GHz ultra high frequency band microstrip patch antenna single element and 8-element linear array using RT/Duroid 5870 substrate material with an inter-element spacing of 0.711 for limited scan angle coverage. Wind profiling radar operating in Doppler beam swinging mode and spaced antenna drift technique mode needs to have a large aperture antenna array in order to get the narrow pencil beam is required for wind speed and direction accuracy. To meet the above requirements a microstrip patch antenna single element is used to design a 8-element linear antenna array for Tropospheric Wind Profiling Radar Operating at 0.43GHz. The patch antenna is simulated on a microstrip structure using conventional microstrip technology process. Conception details and simulation results are also given for the both single element and 8-element linear antenna array. The designed and simulated results are presented to verify our proposed area. A full wave electromagnetic simulator zeland IE3D V12.02 is used to validate the design approach. The simulated results below present are valid over the 0.43GHz band and the simulated parameters contains the VSWR, Return loss, impedance, gain, directivity, efficiency and elevation gain patterns.
机译：本文介绍了使用RT / Duroid 5870衬底材料（元素间间距为0.711）用于有限的扫描角度覆盖范围的0.43GHz超高频段微带贴片天线单元素和8元素线性阵列的设计和仿真。在多普勒波束摆动模式和间隔天线漂移技术模式下运行的风廓线雷达需要具有大孔径天线阵列，以便获得风速和方向精度所需的窄笔形波束。为了满足上述要求，微带贴片天线单个元件用于设计工作在0.43GHz的对流层风廓线雷达的8元素线性天线阵列。使用常规微带技术工艺在微带结构上模拟贴片天线。还给出了单元件和8元件线性天线阵列的概念细节和仿真结果。提出了设计和仿真结果，以验证我们的建议区域。使用全波电磁模拟器zeland IE3D V12.02来验证设计方法。下面给出的仿真结果在0.43GHz频带上有效，仿真参数包括VSWR，回波损耗，阻抗，增益，方向性，效率和仰角增益模式。

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