Modal transition phenomena in shielded microstrip with anisotropic substrates

Lawrence Carin, G. William Slade, Kevin J. Webb

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

Modal transitions involving the quasi-TEM (transverse electromagnetic) mode and higher-order modes in shielded microstrip and suspended microstrip with anisotropic substrates are studied. For the class of anisotropy studied, the largest eigenvalue may not correspond to the quasi-TEM mode at higher frequencies. It is shown that the dispersion curves of the quasi-TEM and higher-order modes do not intersect, but rather pass through a transition/coupling region and interchange mode types.
Original languageEnglish (US)
Pages (from-to)677-680
Number of pages4
JournalIEEE MTT-S International Microwave Symposium Digest
Volume2
StatePublished - Jan 1 1990
Externally publishedYes

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