Analysis and Optimization of Passive Intermodulation Distortion in Microwave Filter using Coaxial Line Resonator

동축선로 공진기를 이용한 필터의 수동 상호변조 왜곡신호 해석 및 최적화

  • Published : 2001.08.01


In this paper, the technique of analysis and optimization on the Passive intermodulation(PIM) in a filter using coaxial transmission resonator, is presented. The developed simulation technique can reduce PIM power without the degradation of the linear filter response, through the variation of filter dimensions. The increase of PIM in filter is depended on currents flowing through each resonator forming filter. The reduction of these currents therefore makes the reduction of PIM power.



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