Dual-mode stepped-impedance ring resonator for bandpass filter applications
作者： M. Matsuo , H. Yabuki , M. Makimoto
DOI: 10.1109/22.932241
关键词:
摘要: It is well known that two orthogonal resonant modes exist within a one-wavelength ring resonator. In this paper, we focus on resonator possessing an impedance step as form of perturbation. A convenient analyzing method for obtaining the resonance characteristics structure presented. Furthermore, generation attenuation poles obtained by dual-mode discussed. addition, filter design based explained, followed experimental results, which prove validity proposed method.
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