Perforated Plates Design Effective Shielding

효율적 전자파 차폐를 위한 개구면 설계

  • 양승인 (숭실대학교 전자공학과) ;
  • 명노훈 (한국과학기술원 전기 및 전자공학과)
  • Published : 1991.09.01


In this paper, circula and rectangular apertures arranged with triangular and rectangular lattices and having a certain thickness are considered for eddective electromagnctic wave shielding when the plane wave is incident normally to the perfectly conductingmaterrial. The shielding effectiveness is represented by the transmitted power which can be obtained by reflection and transmission coefficients using Floquet mode representation.