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Analysis of a cylindrical coupling structure

✍ Scribed by Adnan Görür; Mehmet Duyar; Ceyhun Karpuz

Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
165 KB
Volume
22
Category
Article
ISSN
0895-2477

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✦ Synopsis

Coupled lines perpendicular to their cylindrical ground plane embedded in a cylindrical structure are proposed and analyzed. CAD-oriented analytic formulas for in¨estigating the quasistatic mode parameters and the coupling properties are deri¨ed with the e¨en᎐odd mode analysis method based on the quasi-TEM approximation. Calculated mode impedances and coupling coefficients are obser¨ed to be sensiti¨e to cylindrical cur¨ature, especially for larger ¨alues of the spacing in the ground plane. Calculated results are compared with those obtained for a corresponding planar coupling structure.

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