| 基片集成波导槽阵列天线的仿真研究 |
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| 引用本文： | LUAN Xiu-zhen,谭克俊,FANG Shao-jun. 基片集成波导槽阵列天线的仿真研究[J]. 系统仿真学报, 2008, 20(6): 1642-1644 |
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| 作者姓名： | LUAN Xiu-zhen 谭克俊 FANG Shao-jun |
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| 作者单位： | 大连海事大学信息科学技术学院,大连辽宁,116026 |
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| 基金项目： | 国家自然科学基金,国家高技术研究发展计划(863计划) |
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| 摘 要： | 提出了一种介质谐振器加载的基片集成波导槽阵列天线结构,并给出了简单、快速的设计方法.通过Ansoft HFSS仿真软件进一步优化,可得到性能优良的天线设计结果.利用所给设计方法具体设计了一种K波段圆柱形介质谐振器加载的四元横向槽阵列天线,仿真计算结果表明该天线具有大约450MHz的-10dB回波损耗带宽, 最大增益为11.8dB,且辐射效率达92%.
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| 关 键 词： | 介质谐振器 基片集成波导 阵列天线 回波损耗 增益 效率 |
Simulation on Substrate Integrated Waveguide Slot Array Antenna |
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| LUAN Xiu-zhen,TAN Ke-jun,FANG Shao-jun. Simulation on Substrate Integrated Waveguide Slot Array Antenna[J]. Journal of System Simulation, 2008, 20(6): 1642-1644 |
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| Authors: | LUAN Xiu-zhen TAN Ke-jun FANG Shao-jun |
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| Abstract: | A novel substrate integrated waveguide slot array antenna loaded with dielectric resonators was proposed, and a simple and quick design approach for this antenna was given. With the help of Ansoft HFSS for further optimization design, good results could be obtained. Using the design approach proposed, a substrate integrated waveguide four-element transverse slot array antenna loaded with cylindrical dielectric resonators at K-band was designed. The simulation results show that the bandwidth of -10dB return loss is about 450MHz, and the maximum gain of 11.8dB and radiation efficiency of 92% are obtained. |
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| Keywords: | dielectric resonator substrate integrated waveguide array antenna return loss gain efficiency |
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