DocumentCode
3212494
Title
Complete design for five-pole in line elliptic filter
Author
Guillot, Ph. ; Baudrand, H. ; Vigneron, S. ; Theron, Bertus
Author_Institution
Lab. d´Electron., ENSEEIHT, Toulouse, France
fYear
1995
fDate
16-20 May 1995
Firstpage
505
Abstract
The complete design of a five-pole in line elliptic filter using TE/sub 113/and TM/sub 012/ modes is presented. A multimodal variational method is used in order to determine all iris dimensions and positions. Simultaneous TE/TE and TE/TM mode couplings between the dual and triple mode cavities are provided by a single displaced rectangular iris. A filter has been designed and realized using our theoretical iris dimensions (central frequency: 12.57 GHz and bandwidth 47 MHz). The required and experimental responses are in very good agreement.<>
Keywords
cavity resonators; elliptic filters; microwave filters; rectangular waveguides; variational techniques; 12.57 GHz; 47 MHz; TE/TE mode coupling; TE/TM mode coupling; TE/sub 113/ mode; TM/sub 012/ mode; displaced rectangular iris; dual mode cavity; five-pole in line elliptic filter; iris dimensions; multimodal variational method; triple mode cavity; Admittance; Apertures; Bandwidth; Couplings; Equations; Frequency; Iris; Microwave filters; Tellurium; Waveguide discontinuities;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1995., IEEE MTT-S International
Conference_Location
Orlando, FL, USA
ISSN
0149-645X
Print_ISBN
0-7803-2581-8
Type
conf
DOI
10.1109/MWSYM.1995.406036
Filename
406036
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