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Volume 31 Issue 4
Dec.  2010
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Liu Tao, Cao Xiang-yu, Ma Jia-jun. A Novel Compact Wideband Planar Electromagnetic Band-Gap Structure[J]. Journal of Electronics & Information Technology, 2009, 31(4): 1007-1009. doi: 10.3724/SP.J.1146.2007.01945
Citation: Liu Tao, Cao Xiang-yu, Ma Jia-jun. A Novel Compact Wideband Planar Electromagnetic Band-Gap Structure[J]. Journal of Electronics & Information Technology, 2009, 31(4): 1007-1009. doi: 10.3724/SP.J.1146.2007.01945

A Novel Compact Wideband Planar Electromagnetic Band-Gap Structure

doi: 10.3724/SP.J.1146.2007.01945
  • Received Date: 2007-12-21
  • Rev Recd Date: 2008-05-14
  • Publish Date: 2009-04-19
  • Aiming at the characteristic of relative narrower bandwidth of present Electromagnetic Band-Gap (EBG) structure, according to the physical mechanism of EBG structures and equivalent circuit model, a novel compact wideband planar EBG structure is proposed constructed on low permittivity low-cost substrate in this paper. The measured results show that relative bandwidth of the novel structure reaches 54.1% and obtain more than 100% bandwidth improvement, and simultaneously the center frequency is reduced by 25.2%. The objective of realizing compact wideband UC-EBG structure is attained.
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