attenuation pattern of the electromagnetic fields scattered by two empty circular cylinders in a dielectric medium

유전체 내의 두개의 빈 원기둥에 의해 산란된 전자파의 감쇄패턴

  • 이택경 (한국항공대학교 항공전자공학과) ;
  • 김세윤 (한국과학기술연구원 정보전자연구부) ;
  • 라정웅 (한국과학기술원 전기 및 전자공학과)
  • Published : 1996.04.01

Abstract

The attenuation pattern of the E-polarized electromagnetic fields scattered by two empty circular cylinders in a dielectric medium is analyzed to calculate the effects of the inhomogenuity in hte background medium. Inthe amplitude pattern of the electromagnetic field scattered by one cylinder, double dips occur at the locations corresponding to its top and bottom boundaries. The distorton of the original double dip pattern is calculated when other air cavity approaches or its size increases.

Keywords