任意E面膜片不連續(xù)性及其在毫米波濾波器中的應(yīng)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網(wǎng)絡(luò)分析技術(shù)分析了各種E面膜片不連續(xù)性。通過引入廣義波導(dǎo)概念,自然地考慮了膜片的厚度效應(yīng),使問題的分析得到了統(tǒng)一。文中給出了一組正面膜片不連續(xù)性的等效電路參量曲線,基于這些曲線,設(shè)計(jì)和試制了二個(gè)W波段E面帶通濾波器,實(shí)驗(yàn)結(jié)果與設(shè)計(jì)指標(biāo)符合較好。
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關(guān)鍵詞:
- 毫米波; 集成電路; 濾波器; 等效電路參量
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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