The Journal of Korean Institute of Electromagnetic Engineering and Science (한국전자파학회논문지)

The Korean Institute of Electromagnetic Engineering and Science (한국전자파학회)
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calculation of the Performance about a Junction of Rectangular Waveguide to Coaxial Line with an Skewed Conducting Post

경사진 금속붕을 가진 구형도파관 동축선로의 접합구조 특성 계산

  • 이상호 (아주대학교 전자공학부) ;
  • 박익모 (아주대학교 전자공학부) ;
  • 신철재 (아주대학교 전자공학부)
  • Published : 2000.10.01
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Abstract

본 논문에서는 모드 매칭법과 일반 산란계수법을 이용하여 경사진 금속봉이 도파란내에 놓여 있을 때 반사 특성과 투과 특성을 구하였으면, 이 결과를 이용하여 동축선로와 도파관과의 접합에 응용할 수 있도록 최적의 조건을 도출하였다. 여기서 반사특성은 기울기사 클수록 뚜렷아세 개선되어서 최소-40dB까지 감소하였고, 투과특성은 최적의 각도 45$^{\circ}$에서 최대의 특성을 얻을 수 있었다. 또한, 이를 HFSS의 결과와 비교하였을 때 잘일치하는 결과를 얻을 수 있었다.

Keywords

References

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