Numerical analysis of transitions for multilayer microwave circuits designed on the basis of electromagnetic crystals

Characteristics of transitions designed for connection of electromagnetic-bandgap (EBG) waveguides situated in different layers of a microwave electromagnetic crystal are analyzed. Two types of transitions (with slot and probe coupling) are considered. Two operating modes of the transition with slot...

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Bibliographic Details
Published in:Journal of communications technology & electronics 2011-12, Vol.56 (12), p.1387-1406
Main Authors: Bankov, S. E., Duplenkova, M. D.
Format: Article
Language:English
Subjects:
Analysis
Boundary value problems
Channels
Circuit design
Circuits
Communications Engineering
Communications equipment
Communications technology
Crystals
Design
Electrodynamics and Wave Propagation
Electromagnetism
Electronics
Engineering
Joining
Joints
Microwave devices
Microwaves
Multilayers
Networks
Numerical analysis
Propagation
Propagation modes
Studies
Waveguides
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Summary:Characteristics of transitions designed for connection of electromagnetic-bandgap (EBG) waveguides situated in different layers of a microwave electromagnetic crystal are analyzed. Two types of transitions (with slot and probe coupling) are considered. Two operating modes of the transition with slot coupling, the propagation mode and the cutoff mode, are studied. It is shown that wider operating band of the device is ensured in the cutoff mode. The possibility of transition from one layer to another with simultaneous power division into two channels is studied.
ISSN:1064-2269
1555-6557
DOI:10.1134/S1064226911110052