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Optimization Design of a Dielectric Lowpass Filter based on Continuum Design Sensitivity Analysis in Frequency Domain

주파수 영역에서 연속체 민감도법을 이용한 유전체 저대역 필터 최적 설계

  • Received : 2010.04.17
  • Accepted : 2010.06.25
  • Published : 2010.08.01

Abstract

This paper presents a new methodology for designing a dielectric waveguide filter with the cutoff frequency of 2.4 GHz based on the continuum design sensitivity analysis. An analytical sensitivity formula is derived in frequency domain and then unified program architecture applicable to the optimal design of high-frequency devices is proposed. A three-dimensional dielectric resonator used in waveguide filters has been tested to illustrate the validity of the proposed method.

Keywords

References

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