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针对复杂屏蔽腔体往往是由多个空间构成的实际情况, 本文构建了内置条状金属板的双层金属腔体物理解析模型, 将外层腔体的近场电磁干扰等效为电偶极子, 基于Bethe小孔耦合理论并利用推广的腔体格林函数推导了内腔体的电磁场分布的近似表达式. 利用该解析模型计算分析了条状金属板的位置和方向对屏蔽效能的影响. 通过计算结果与全波仿真软件CST仿真结果的对比, 证实了本文所建理论模型的有效性, 为复杂腔体屏蔽效能的快速计算提供了理论参考.
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关键词:
- Bethe小孔耦合理论 /
- 格林函数 /
- 双层金属腔体 /
- 屏蔽效能
[1] Nitsch J B, Tkachenko S V, Potthast S 2012 IEEE Trans. Electromagn. Compat. 54 1252
[2] Bethe H A 1944 Phys. Rev. 66 163
[3] Robinson M P, Benson T M, Christopoulos C, Dawson J F, Ganley M D, Marvin A C, Poster S J, Thomas D W P 1998 IEEE Trans. Electromagn. Compat. 40 240
[4] Nie B L, Du P A 2015 IEEE Trans. Electromagn. Compat. 57 357
[5] Kang W J, Lee V O, Mun S K, Chung Y S, Cheon C Y 2010 IEEE Antennas and Propagation Society International Symposium Toronto, Canada, July 11-17, 2010 pp1-4
[6] Xie H Y, Wang J G, Fan R Y, Liu Y N 2011 IEEE Trans. Electromagn. Compat. 53 185
[7] Liu E B, Du P A, Nie B L 2014 IEEE Trans. Electromagn. Compat. 56 589
[8] Jiao C Q, Zhu H Z 2013 Chin. Phys. B 22 084101
[9] Dehkoda P, Tavakoli A, Azadifar M 2012 IEEE Trans. Electromagn. Compat. 54 792
[10] Solin J R 2012 IEEE Trans. Electromagn. Compat. 54 188
[11] Hao C, Li D H 2014 Chinese Journal of Radio Science 29 114 (in Chinese) [郝翠, 李邓化 2014 电波科学学报 29 114]
[12] Liu B, Liu Q, Kan Y, Zhao X, Zhou H J, Yan L P 2015 High Power Laser and Particle Beams 27 053203 (in Chinese) [刘备, 刘强, 阚勇, 赵翔, 周海京, 闫丽萍 2015 强激光与粒子束 27 053203]
[13] Jiao C Q, Li Y Y 2014 Acta Phys. Sin. 63 214103 (in Chinese) [焦重庆, 李月月 2014 物理学报 63 214103]
[14] Tesche F M, Ianoz M V, Karlsson T (translated by L Y H, Wang X Y) 2009 EMC Analysis Methods and Computational Models (Beijing: Beijing University of Posts and Telecommunications Press) p92 (in Chinese) [特奇F M, 艾诺茨M V, 卡尔松 T 著(吕英华, 王旭莹 译) 2009 EMC分析方法与计算模型 (北京: 北京邮电大学出版社) 第92页]
[15] Song H, Zhou D F, Hou D T, Hu T, Lin J Y 2008 High Power Laser and Particle Beams 20 1892 (in Chinese) [宋航, 周东方, 侯德亭, 胡涛, 林竞羽 2008 强激光与粒子束 20 1892]
[16] Rao Y P, Song H, Zhou D F 2008 High Power Laser and Particle Beams 20 1327 (in Chinese) [饶育萍, 宋航, 周东方 2008 强激光与粒子束 20 1327]
[17] Morse P M, Feshbach H 1953 Methods of Theoretical Physics (Vol. II) (New York: McGraw-Hill Press) pp1435-1440
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[1] Nitsch J B, Tkachenko S V, Potthast S 2012 IEEE Trans. Electromagn. Compat. 54 1252
[2] Bethe H A 1944 Phys. Rev. 66 163
[3] Robinson M P, Benson T M, Christopoulos C, Dawson J F, Ganley M D, Marvin A C, Poster S J, Thomas D W P 1998 IEEE Trans. Electromagn. Compat. 40 240
[4] Nie B L, Du P A 2015 IEEE Trans. Electromagn. Compat. 57 357
[5] Kang W J, Lee V O, Mun S K, Chung Y S, Cheon C Y 2010 IEEE Antennas and Propagation Society International Symposium Toronto, Canada, July 11-17, 2010 pp1-4
[6] Xie H Y, Wang J G, Fan R Y, Liu Y N 2011 IEEE Trans. Electromagn. Compat. 53 185
[7] Liu E B, Du P A, Nie B L 2014 IEEE Trans. Electromagn. Compat. 56 589
[8] Jiao C Q, Zhu H Z 2013 Chin. Phys. B 22 084101
[9] Dehkoda P, Tavakoli A, Azadifar M 2012 IEEE Trans. Electromagn. Compat. 54 792
[10] Solin J R 2012 IEEE Trans. Electromagn. Compat. 54 188
[11] Hao C, Li D H 2014 Chinese Journal of Radio Science 29 114 (in Chinese) [郝翠, 李邓化 2014 电波科学学报 29 114]
[12] Liu B, Liu Q, Kan Y, Zhao X, Zhou H J, Yan L P 2015 High Power Laser and Particle Beams 27 053203 (in Chinese) [刘备, 刘强, 阚勇, 赵翔, 周海京, 闫丽萍 2015 强激光与粒子束 27 053203]
[13] Jiao C Q, Li Y Y 2014 Acta Phys. Sin. 63 214103 (in Chinese) [焦重庆, 李月月 2014 物理学报 63 214103]
[14] Tesche F M, Ianoz M V, Karlsson T (translated by L Y H, Wang X Y) 2009 EMC Analysis Methods and Computational Models (Beijing: Beijing University of Posts and Telecommunications Press) p92 (in Chinese) [特奇F M, 艾诺茨M V, 卡尔松 T 著(吕英华, 王旭莹 译) 2009 EMC分析方法与计算模型 (北京: 北京邮电大学出版社) 第92页]
[15] Song H, Zhou D F, Hou D T, Hu T, Lin J Y 2008 High Power Laser and Particle Beams 20 1892 (in Chinese) [宋航, 周东方, 侯德亭, 胡涛, 林竞羽 2008 强激光与粒子束 20 1892]
[16] Rao Y P, Song H, Zhou D F 2008 High Power Laser and Particle Beams 20 1327 (in Chinese) [饶育萍, 宋航, 周东方 2008 强激光与粒子束 20 1327]
[17] Morse P M, Feshbach H 1953 Methods of Theoretical Physics (Vol. II) (New York: McGraw-Hill Press) pp1435-1440
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