The Transactions of the Korean Institute of Electrical Engineers C (대한전기학회논문지:전기물성ㆍ응용부문C)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Background Coefficients in Resonance Scattering Theory for Spherical Dielectric Objects

투과성 구형 산란체에 대한 전자기파 공진산란이론의 배경성분

  • 정용화 (영남대 공대 전자공학과) ;
  • 전상봉 (영남대 공대 전자공학과) ;
  • 안창회 (영남대 공대 전자공학과)
  • Published : 2005.08.01
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Abstract

The Resonance Scattering Theory(RST) provides the physical explanation of the scattered field that appears in the vicinity of the resonance frequency. The theory suggests that the amplitude of each Partial-wave mode can be divided into two components : resonance and non-resonant background. The long-standing difficulty in the application of RST is that it always requires background components. We have applied the RST to the electromagnetic scattering problems by a penetrable spherical scatterer and a cavity. In this paper, we show some numerical results, and validate background coefficients.

Keywords

References

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