微帶傳輸線的特性研究
CHARACTERISTICS OF MICROSTRIP TRANSMISSION LINES
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摘要: 本文提出一種計算微帶傳輸線的新方法,它是從場匹配出發(fā),通過引入傅里葉變換建立了譜域中SLE和SLM模的等效電路。運用普通的傳輸線理論可導(dǎo)出所需要的特征方程。與譜域?qū)Ъ{法相比,這種方法物理意義明確并具有普遍性。
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關(guān)鍵詞:
- 微帶傳輸線; SLE/SLM模式; 譜域法
Abstract: An efficient hybrid field solution to microstrip transmission lines is presented by using SLE and SLM modes in spectral domain. It by-passes the lengthy process of formulating the determinant equation for the unknown propagation constant. Compared with spectral domain admittance approach, this method is clear in both physical and mathematical senses and may be applied to a variety of structures. -
T. Ioth, IEEE Trans. on MTT, MTT-28(1980), 733-736.[2]L. P. Sclimidt, IEEE Trans. on MTT, MTT-29(1981), 352-355.[3]H. C. C. Fernandes, IEE Proc. Pt. H, 131(1984)3, 139-142.[4]B. Bhat, Analysis, Design and Applications of Finline, Artech House Press, 1987, pp. 147-149.[5]T. Kitazawa, IEEE Trans. on MTT, MTT-21(1973), 580-582. -
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