UDC 621.372
MODELING OF FILTERS ON COUPLED LINES
E. P. Vasiliev, Doctor in Technical Sciences, Department of space technologies, Professor, RSREU, Ryazan, Russia;
orcid.org/0000-0003-2747-7012, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
T. D. Luu, post-graduate student, RSREU, Ryazan, Russia;
orcid.org/0000-0003-3347-1469, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
A method for modeling various structural types of microwave functional devices based on coupled lines is proposed. The aim of the work is to develop a modeling method for different structural types of filters on coupled lines, taking into account dispersion, losses, multilayer structures, and conductor roughness. The results of experimental and theoretical studies of several microstrip bandpass filters, confirming the adequa cy and practical significance of this article are presented.
Key words: : filter, coupled lines, modeling method, microwave range, dispersion, losses, conductor multi layerness and roughness.