• Acta Physica Sinica
  • Vol. 68, Issue 10, 104101-1 (2019)
Wan-Xin Bai, Tian-Le Li, An-Qi Guo, Rui-Qi Cheng, and Chong-Qing Jiao*
DOI: 10.7498/aps.68.20182070 Cite this Article
Wan-Xin Bai, Tian-Le Li, An-Qi Guo, Rui-Qi Cheng, Chong-Qing Jiao. Analytical theory on electromagnetic shielding effectiveness of infinite conductor plate with periodic aperture array under plane wave illumination[J]. Acta Physica Sinica, 2019, 68(10): 104101-1 Copy Citation Text show less
Conductor plate with holes illuminated by a plane wave with vertical polarization.平面波垂直入射开孔导体板示意图
Fig. 1. Conductor plate with holes illuminated by a plane wave with vertical polarization.平面波垂直入射开孔导体板示意图
Conductor plate with holes illuminated by a plane wave of TE polarization.TE极化平面波入射均匀开孔导体板示意图
Fig. 2. Conductor plate with holes illuminated by a plane wave of TE polarization.TE极化平面波入射均匀开孔导体板示意图
Conductor plate with holes illuminated by a plane wave of TM polarization.TM极化平面波入射均匀开孔金属板
Fig. 3. Conductor plate with holes illuminated by a plane wave of TM polarization.TM极化平面波入射均匀开孔金属板
Dependence of the SE on frequency for different d1/d2.d1/d2对屏蔽效能的影响
Fig. 4. Dependence of the SE on frequency for different d1/d2. d1/d2对屏蔽效能的影响
Dependence of the SE on frequency for different thicknesses of the plane.板厚度对屏蔽效能的影响
Fig. 5. Dependence of the SE on frequency for different thicknesses of the plane.板厚度对屏蔽效能的影响
Dependence of the SE on frequency for circular apertures with different radius.圆形孔开孔大小对屏蔽效能的影响
Fig. 6. Dependence of the SE on frequency for circular apertures with different radius.圆形孔开孔大小对屏蔽效能的影响
Diagram of elliptical opening.椭圆开孔示意图
Fig. 7. Diagram of elliptical opening.椭圆开孔示意图
Dependence of SE on frequency of different elliptical apertures with different size.椭圆孔开孔大小对屏蔽效能的影响
Fig. 8. Dependence of SE on frequency of different elliptical apertures with different size.椭圆孔开孔大小对屏蔽效能的影响
Diagram of square and cross opening.方形、十字形开孔示意图
Fig. 9. Diagram of square and cross opening.方形、十字形开孔示意图
Dependence of SE on frequency of different elliptical apertures with different size.不同形状开孔板的屏蔽效能随频率的变化
Fig. 10. Dependence of SE on frequency of different elliptical apertures with different size.不同形状开孔板的屏蔽效能随频率的变化
Diagram of the unit cell of mix shape opening.混合形状开孔周期单元示意图
Fig. 11. Diagram of the unit cell of mix shape opening.混合形状开孔周期单元示意图
Dependence of SE on frequency of apertures with mix shape.混合形状开孔的屏蔽效能随频率的变化
Fig. 12. Dependence of SE on frequency of apertures with mix shape.混合形状开孔的屏蔽效能随频率的变化
Dependence of SE on angle of incidence of different polarization of circular apertures (r = 0.5 cm).圆形孔屏蔽效能随入射角的变化(r = 0.5 cm)
Fig. 13. Dependence of SE on angle of incidence of different polarization of circular apertures (r = 0.5 cm). 圆形孔屏蔽效能随入射角的变化(r = 0.5 cm)
Dependence of SE on angle of incidence of different polarization of elliptical apertures (l = 2 cm).椭圆孔屏蔽效能随入射角的变化(l = 2 cm)
Fig. 14. Dependence of SE on angle of incidence of different polarization of elliptical apertures (l = 2 cm). 椭圆孔屏蔽效能随入射角的变化(l = 2 cm)
孔形状${\alpha _{\rm{e}}}$${\alpha _{{\rm{m}}x}}$${\alpha _{{\rm{m}}y}}$
圆形(r为半径) $\frac{{2{r^3}}}{3}$$\frac{{4{r^3}}}{3}$$\frac{{4{r^3}}}{3}$
椭圆(l为长轴,沿x方向,w为短轴) $\frac{{\text{π}}}{{24}} \cdot \frac{{{w^2}l}}{{{\rm{E}}(e)}}$$\frac{{\text{π}}}{{24}} \cdot \frac{{{e^2}{l^3}}}{{K(e) - E(e)}}$$\frac{{\text{π}}}{{24}} \cdot \frac{{{e^2}{l^3}}}{{{{(l/w)}^2}E(e) - K(e)}}$
Table 1.

Polarization coefficients of typical opening shapes.

常见开孔形状极化系数

Wan-Xin Bai, Tian-Le Li, An-Qi Guo, Rui-Qi Cheng, Chong-Qing Jiao. Analytical theory on electromagnetic shielding effectiveness of infinite conductor plate with periodic aperture array under plane wave illumination[J]. Acta Physica Sinica, 2019, 68(10): 104101-1
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