%0 Journal Article %T Band-Pass Filter on Cylindrical Waveguide Structures with Complex Metal Ridges %A Lonkina, D.V. %A Zemlyakov, V.V. %A Gubsky, D.S. %A Krutiev, S.V. %K round waveguide, radial comb, single diaphragm, annular segment %J Infocommunications and Radio Technologies %D 2022 %N 5 %P 8 %I Federal State Educational Institution of Higher Education Sevastopol State University