Premium
Layout of a multislot iris as a tool for the frequency response control
Author(s) -
Don Nataliya G.,
Kirilenko Anatoly A.,
Mospan Lyudmila P.
Publication year - 2006
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.21734
Subject(s) - narrowband , microwave , engineering , attenuation , transmission (telecommunications) , band pass filter , filter (signal processing) , reflection (computer programming) , electronic engineering , iris (biosensor) , frequency response , optics , acoustics , physics , computer science , electrical engineering , telecommunications , computer security , biometrics , programming language
Abstract The problem of the TE 11 ‐mode scattering by a multiaperture iris in a circular waveguide is considered. Depending on the iris layout, it can lead to a transmission, rejection, or hybrid response. A narrowband filter section providing transmission of the incident modes of both linear polarizations with reduced field strength at a common frequency or at different frequencies is proposed. Simple multislot irises providing narrowband reflection are proposed as the elements of rejection filters or as the tool to introduce additional attenuation poles to the bandpass filters. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 1472–1476, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21734