Characterization of asymmetric gap discontinuities in superstrate-loaded cylindrical microstrip lines

Ching Her Lee; Yen Wen Wang

doi:10.1002/(SICI)1098-2760(19980805)18:5<362::AID-MOP17>3.0.CO;2-4

Characterization of asymmetric gap discontinuities in superstrate-loaded cylindrical microstrip lines

Ching Her Lee, Yen Wen Wang

Graduate Institute of Communication Engineering

Research output: Contribution to journal › Article

Abstract

The asymmetric microstrip gap discontinuity with a cylindrical substrate-superstrate configuration is analyzed using a full-wave spectral-domain approach. A combination of entire-domain traveling-wave modes and piecewise sinusoidal (PWS) functions is used to model the strip currents near the gap in the moment-method computation. The frequency-dependent scattering parameters and the gap-equivalent admittances for several microstrip width ratios are presented and discussed. The effects of the superstrate on the transmission power losses and the gap-equivalent capacitances are also examined.

Original language	English
Pages (from-to)	362-366
Number of pages	5
Journal	Microwave and Optical Technology Letters
Volume	18
Issue number	5
DOIs	https://doi.org/10.1002/(SICI)1098-2760(19980805)18:5<362::AID-MOP17>3.0.CO;2-4
Publication status	Published - 1998 Jan 1

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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