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用电磁带隙材料设计口径耦合微带天线 被引量：3

Assistant design of aperture coupled patch antenna using EBG materials
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摘要 将电磁带隙材料用于孔径耦合微带天线的设计,利用其频率带隙抑制天线中激励的表面波,分别考虑高介电常数和低介电常数的情况。仿真和实验结果均证明在表面波的影响比较显著的情况下,电磁带隙材料的引入可以有效的抑制表面波的传播,从而改善原有天线的性能。从设计的例子来看,对于孔径耦合微带天线,在提高增益上的作用更显著。 The electromagnetic band-gap （EBG） materials is used to design the aperture coupled patch antennas, and both high permittivity and low permittivity materials are considered in this paper. The simulated and measured results show that electromagnetic band-gap material is efficient in suppressing surface-wave in antenna printed on high permittivity substrate where the surface-wave could be strongly excited, and the antenna gain is increased remarkably.
作者 付云起 袁乃昌
机构地区 国防科技大学电子科学与工程学院
出处 《电波科学学报》 EI CSCD 北大核心 2006年第1期108-111,共4页 Chinese Journal of Radio Science
基金 国家安全重大基础研究项目(51307) 国家自然科学基金项目(60401011)
关键词 孔径耦合贴片天线 微带天线 电磁带隙 表面波 aperture coupled patch antenna, microstrip antenna, EBG, surface-wave
分类号 TN45 [电子电信—微电子学与固体电子学]
  • 相关文献

参考文献11

  • 1D M Pozar. Microstrip antenna aperture-coupled to a microstrip line [J]. Electron Letters, 1985, 21(1): 49-50.
  • 2Hua-Ming Chen, Yi-Fang Lin, and Tzung-Wern Chiou. Broadband circularly polarized aperture-coupled microstrip antenna mounted in a 2.45 GHz wireless communication system [J]. Microwave and Optical Technology Letters, 2001, 28(2): 100-101.
  • 3Kyu-Sung Kim, Taewoo Kim, and Jaehoon Choi. Dual-frequency aperture-coupled square patch antenna with double notches CJl]. Microwave and Optical Technology Letters, 2000,24 (6) : 370-374.
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  • 10付云起,童创明,张国华,袁乃昌.周期加载微带结构的模式分析[J].电波科学学报,2003,18(6):607-610. 被引量：5

二级参考文献5

  • 1[1]David M. Pozar, and Daniel H Scharbert. Scan blindness in infinite phased array of printed dipoles [J]. IEEE Trans. Antenna Propagation, 1984, 32(6): 602～610.
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  • 5[5]Hung Yu David Yang, Reonghee Kim, and David R Jackson. Design consideration for modeless integrated circuit substrates using planar periodic patches [J]. IEEE Trans. Microwave Theory and Techniques, 2000, 48 (12): 2233～2239.

共引文献4

同被引文献11

引证文献3

二级引证文献2

电波科学学报
2006年 第1期

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