Analysis of H-shaped slot resonators in microstrip line ground plane for stopband filter design

Authors

DOI:

https://doi.org/10.1109/ICATT.2011.6170778

Keywords:

microstrip line, H-shaped slot resonator, transverse resonance technique, TRT, stopband filter

Abstract

The scattering characteristic of microstrip line main mode on discontinuity in the form of H-shaped slot resonator in its ground plane is calculated by transverse resonance technique (TRT). The mutual coupling effect between slot resonators on distances between them, comparable with length of the distributed discontinuity is investigated.

References

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SORRENTINO, R.; ITOH, T. Transverse resonance analysis of finline discontinuities. IEEE Trans. Microwave Theory Tech., 1984, v.32, n.12, p.1633-1638, doi: http://dx.doi.org/10.1109/TMTT.1984.1132903.

UWANO, T.; SORRENTINO, R.; ITOH, T. Characterization of strip line crossing by transverse resonance analysis. IEEE Trans. Microwave Theory Tech., 1987, v.35, n.12, p.1369-1376, doi: http://dx.doi.org/10.1109/TMTT.1987.1133862.

RASSOKHINA, Y.V.; KRIZHANOVSKI, V.G. Periodic structure on the slot resonators in microstrip transmission line. IEEE Trans. Microwave Theory Tech., 2009, v.57, n.7, p.1694-1699, doi: http://dx.doi.org/10.1109/TMTT.2009.2022814.

Published

2011-09-25

Issue

Section

Microwave components and circuits, fiber-optic links