✦ LIBER ✦

CAD model of effective dielectric constant of microstrip line on M-cut sapphire substrate

✍ Scribed by Vendik, Irina B. ;Kalendarov, Emil T.

Publisher: John Wiley and Sons
Year: 1995
Tongue: English
Weight: 327 KB
Volume: 5
Category: Article
ISSN: 1050-1827
DOI: 10.1002/mmce.4570050606

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✦ Synopsis

Abstract

Simple and correct formulas in regard to frequency dispersion are derived for the calculation of an isotropic effective dielectric constant for the microstrip line on m‐cut sapphire substrate. The formulas were verified by comparison to the results of full‐wave analysis based on the equivalent surface impedance approach. The temperature dependence of the dielectric permittivity of sapphire is taken into account.

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