期刊文献+

交互嵌入式人工磁导体结构 被引量:1

Inter-embedded artificial magnetic conductor structure
下载PDF
导出
摘要 提出了一种新型的紧凑型交互嵌入式人工磁导体(IE—AMC:inter—embedded artificial magnetic conductor)结构。用有限元方法分析了其反射相位特性及表面波传输特性。结果表明,对于同样的单元尺寸,这种结构可以使AMC结构的谐振频率降低超过70%。换句话说,设计具有同样谐振频率的AMC结构单元,使用这种结构的单元尺寸仅为普通结构的30~40%左右。这使得仅用双层结构就可以实现可用于低频无线通信波段的AMC结构。同时在实际的微波集成电路及天线阵应用中,有限的空间内可以使用更多的AMC结构单元,从而使电路及天线阵的性能得到更大的提高。 A novel compact inter-embedded artificial magnetic conductor (IE-AMC) is introduced in this paper. The reflection phase property and surface wave dispersion are analyzed using finite element method. For a fixed cell size, the resonant frequency of this structure can be decreased more than 70%. In other words, for a desired resonant frequency, the IE-AMC structure cell size is only about 30-40% of conventional structure. Therefore an AMC applied to wireless communication can be achieved using two-layer structure. In practical application to microwave integrated circuits and antenna arrays, more AMC unit cells can be utilized in a fixed available space and the performance of components can be improved more.
出处 《电波科学学报》 EI CSCD 北大核心 2007年第1期21-26,共6页 Chinese Journal of Radio Science
基金 973国家安全重大基础预研资助项目(51307) 高科技发展计划创新基金资助项目
关键词 光子晶体 电磁带隙 人工磁导体 交互嵌入式 互耦 表面波 photonic crystals (PCs), electromagnetic band-gap (EBG), artificial magnetic conductor (AMC), inter-embedded (IE), mutual coupling, surface wave
  • 相关文献

参考文献17

  • 1D Sievenpiper,Lijun Zhang,R F Jimenez Broas,et al..High-impedance electromagnetic surfaces with a forbidden frequency band[J].IEEE Trans.MTT.,1999,47(11):2059-2074. 被引量:1
  • 2D Sievenpiper.High-impedance electromagnetic surfaces[D].UCLA electrical engineering department,1999. 被引量:1
  • 3S Clavijo,R E Diaz,and W E McKinzie.Design methodology for Sievenpiper high-Impedance surfaces:an artificial magnetic conductor for positive gain electrically small antennas[J].IEEE Trans.Antennas Propagat.,2003,51(10):2678-2690. 被引量:1
  • 4R Coccioli,F R Yang,K P Ma,et al..Aperture-coupled patch antenna on UC-PBG Substrate[J].IEEE Trans.Microwave Theory Tech.,1999,47 (11):2123-2130. 被引量:1
  • 5G Zhang,Y Fu,C Zhu,et al..Yuan A circular waveguide antenna using high-impedance ground plane[J].IEEE Antennas and Wireless Propagat.Lett.,2003,2(1):86-88. 被引量:1
  • 6S Sharma and L Shafai.Enhanced performance of an aperture-coupled rectangular microstrip antenna on a simplified uniplanar compact photonic bandgap (UCPBG)Structure[C].IEEE AP-S Dig.,2001:498-501. 被引量:1
  • 7F Yang and Y Rahmat-Samii.Microstrip antennas integrated with electromagnetic band-gap (EBG) structures:a low mutual coupling design for array applications[J].IEEE Trans.Antennas Propagat.,2003,51(10):2936-2946. 被引量:1
  • 8Y Zhang,J Hagen,M Younis,et al..Wiesbeck,Planar artificial magnetic conductors and patch antennas[J].IEEE Trans.Antennas Propagat.,2003,51(10):2704-2712. 被引量:1
  • 9S Rogers,J Marsh,W McKinzie,et al..AMC edge treatments enable high isolation between 802.11b and BluetoothTM antenna on laptop computers[C].IEEE Antennas Propagat.Soc.Int.Symp.,2003:38-41. 被引量:1
  • 10R Gonzalo,G Nagore,I Ederra,et al..Coupling between patch antennas on photonic crystals[C].24thESTEC Antenna Workshop,2001:6-10. 被引量:1

二级参考文献17

  • 1E Yablonovitch. Inhibited spontaneous emission in solid-state physics and electronics[J]. Phys. Rev.Lett. , 1987, 58(20): 2059-2062. 被引量:1
  • 2D R Smith,S Schultz. A new type of waveguide structures with photonic band structures[C]. IEEE MTTS Digest, 1996. 被引量:1
  • 3V Radisic, Y Qian, R Coccioli, et al.. Novel 2-D photonic bandgap structure for microstrip lines [J]. IEEE Microwave Guided Wave Lett. , 1998, 8(2) : 69-71. 被引量:1
  • 4Tae-Yeoul Yun, Kai Chang, Uniplanar one-dimensional photonic-pandgap structures and resonators [J].IEEE Trans, MTT., 2001, 49(3):549-553. 被引量:1
  • 5Matthew M Beaky, John B Burk, Henry O Everitt, et al.. Two-dimentional photonic crystals fabry-perot resonators with lossy dielectrics[J]. IEEE Trans,MTT. , 1999, 47(11):2085-2090. 被引量:1
  • 6Yasushi Horii, Makoto Tsutsumi. Harmonic control by photonic bandgap on microstrip patch antenna[J].IEEE Microwave Guided Wave Lett. , 1999, 9(1) : 13-15. 被引量:1
  • 7V Radisic, Y Qian, T Itoh, Broad-band power amplifier using dielectric photonic bandgap structure[J].IEEE Microwave Guided Wave Lett., 1998, 8(1):13-14. 被引量:1
  • 8Marc Thevenot, Cyril Cheype, Alain Reineix, et al..Directive photonic-bandgap antennas[J]. IEEE Trans. MTT,, 1999, 47(11): 2115-2122. 被引量:1
  • 9Joseph S Colburn, Yahya Rahmat-Samii. Patch antennas on externally perforated high dielectric constant substrates[J]. IEEE Trans. Antennas Propagat., 1999, 47(12): 1785-1794. 被引量:1
  • 10D Sievenpiper, Lijun Zhang, R F Jimenez Broas, et al.. High-impedance electromagnetic surfaces with a forbidden frequency band[J]. IEEE Trans, MTT. ,1999, 47(11): 2059-2074. 被引量:1

共引文献6

同被引文献2

引证文献1

二级引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部