任意E面膜片不连续性及其在毫米波滤波器中的应用
ARBITRARY E-PLANE STRIP DISCONTINUITIES AND THEIR APPLICATION TO MILLIMETER WAVE FILTERS
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摘要: 本文利用矩量法和一般的网络分析技术分析了各种E面膜片不连续性。通过引入广义波导概念,自然地考虑了膜片的厚度效应,使问题的分析得到了统一。文中给出了一组正面膜片不连续性的等效电路参量曲线,基于这些曲线,设计和试制了二个W波段E面带通滤波器,实验结果与设计指标符合较好。Abstract: Various E-plane strip discontinuities are analyzed by the moment method and generalized network analysis technique. By introducing an idea of wide-sense waveguide, a united treatment of such problems is realized, and the thickness of the strip is taken into account. A set of curves for the equivalent circuit parameters of E-plane strip discontinuities are given. Two E-plane bandpass filters are designed and tested at W-band. Experimental results agree well with theoretical predictions.
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