Open AccessCoupled lines with double shields for microwave hybrids of various types of directivity with transforming properties
Author(s) -
A. N. Sychev,
Radioelectronics,
V. A. Bondar,
Konstantin K. Zharov,
Vladimir V. Anisimov,
K. B.-B. Dagba,
A. I. Stepanyuga
Publication year - 2020
Publication title -
doklady tomskogo gosudarstvennogo universiteta sistem upravleniâ i radioèlektroniki
Language(s) - English
Resource type - Journals
ISSN - 1818-0442
DOI - 10.21293/1818-0442-2020-23-3-13-25
Subject(s) - microwave , directivity , shielded cable , dielectric , asymmetry , electronic circuit , materials science , physics , optoelectronics , electronic engineering , computer science , electrical engineering , engineering , telecommunications , quantum mechanics , antenna (radio)
Asymmetric coupled double-shielded lines in an inhomogeneous dielectric medium, which have special properties that allow us to create microwave hybrids of a given directionality type are investigated. For the first time, a new model and method of synthesis are proposed, which takes into account both the asymmetry and the inhomogeneity of the dielectric, which makes it possible to synthesize co-, counter- and transdirectional couplers that have both the transforming and required phase properties. The research results will be useful for finding new design solutions of the next generation microwave circuits.