Bandpass and bandstop multiaperture irises for millimeter and centimeter wave range

Author

Kirilenko, A.A. ; Mos´pan, L.P.

Author_Institution

Inst. of Radiophys. & Electron., Acad. of Sci., Kharkov, Ukraine

Volume

1

fYear

1998

fDate

1998

Firstpage

352

Abstract

On the base of rigorous numerical models multiaperture irises in a rectangular waveguide have been investigated in order to obtain new electromagnetic features with the aim to use them in waveguide filter design. Rigorous models for a multiaperture iris has been developed on the base of the scattering matrix formulation. S-matrix of key-building block of the double-plane multifurcated discontinuity, has been obtained by solving appropriate diffraction problem by known mode-matching technique of the moments. The number of basis functions of the waveguides, providing required accuracy in numerical studies, has been chosen according to their cross-section dimensions

Keywords

S-matrix theory; band-pass filters; band-stop filters; microwave filters; millimetre wave filters; mode matching; rectangular waveguides; waveguide discontinuities; waveguide filters; bandpass filter; bandstop filter; centimeter wave waveguide; discontinuity; electromagnetic wave diffraction; millimeter wave waveguide; mode matching; multiaperture iris; numerical model; rectangular waveguide filter; scattering matrix; Apertures; Electromagnetic scattering; Electromagnetic waveguides; Filters; Frequency response; Iris; Rectangular waveguides; Resonance; Resonant frequency; Waveguide discontinuities;

fLanguage

English

Publisher

ieee

Conference_Titel

Physics and Engineering of Millimeter and Submillimeter Waves, 1998. MSMW '98. Third International Kharkov Symposium

Conference_Location

Kharkov

Print_ISBN

0-7803-5553-9

Type

conf

DOI

10.1109/MSMW.1998.759005

Filename

759005