| 基片集成波导缝隙稀疏阵天线的设计 |
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| 引用本文： | 卫杰, 何十全, 廖绍伟, 徐建华. 基片集成波导缝隙稀疏阵天线的设计[J]. 电波科学学报, 2013, 28(6): 1160-1163. |
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| 作者姓名： | 卫杰 何十全 廖绍伟 徐建华 |
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| 作者单位： | 1.电子科技大学电子工程学院,四川成都611731;2.上海贝尔实验室,上海201206;3.电子科技大学中山学院,广东中山528402 |
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| 摘 要： | 提出并分析了两类基于基片集成波导(Substrate Integrated Waveguide，SIW)的缝隙稀疏阵列天线.减少缝隙单元的数目，对于(基片集成)波导缝隙阵列天线具有重要的意义，可以简化设计、展宽带宽、降低加工工艺要求等.阵列天线稀疏化明显降低了缝隙单元间的互耦，使得低副瓣天线的设计更容易.全波仿真结果有效验证了设计的正确性和有效性.
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| 关 键 词： | 缝隙阵列天线 基片集成波导 稀疏阵列 低副瓣 |
Design and analysis of SIW slot antenna sparse arrays |
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| WEI Jie, HE Shiquan, LIAO Shaowei, XU Jianhua. Design and analysis of SIW slot antenna sparse arrays[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2013, 28(6): 1160-1163. |
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| Authors: | WEI Jie HE Shiquan LIAO Shaowei XU Jianhua |
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| Affiliation: | 1.School of Electronic Engineering, University of Electronic Science and Technology, [JZ]Chengdu Sichuan 611731, China;2.Alcatel Lucent Shanghai Bell Research and Innovation, Shanghai 201206, China;3.Zhongshan Institute, University of Electronic Science and Technology, Guangzhou Guangdong 528402, China |
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| Abstract: | Two types of longitudinal slot antenna sparse arrays based on substrate integrated waveguide (SIW) technology are proposed and investigated. This design method could lead to an enhanced bandwidth and a lower requirement for fabrication accuracy, while preserving acceptable radiation properties. Moreover, it is easy to realize low side-lobe levels (SLL) performance due to the lower internal and external mutual couplings. The full wave simulation results show that the sparse designs are effective and feasible. |
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| Keywords: | slot antenna array substrate integrated waveguide (SIW) sparse array low sidelobe levels |
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