Mixed modes cylindrical planar dielectric resonator filters with rectangular enclosure

Author

Wang, Chingyue ; Yao, H.-W. ; Zajum, K.A. ; Mansour, Raafat

Author_Institution

Dept. of Electr. Eng., Maryland Univ., College Park, MD, USA

fYear

1995

fDate

16-20 May 1995

Firstpage

501

Abstract

A compact mixed modes cylindrical planar dielectric resonator filter in rectangular enclosure with excellent spurious free performance is presented. Space coupling between different mode´s dielectric resonators and iris coupling between identical mode´s dielectric resonators are realized in the filters. All couplings are computed by rigorous full wave mode matching technique. A 6-pole elliptic function filter is designed, constructed and tested. Excellent filter frequency response is obtained.<>

Keywords

circular waveguides; elliptic filters; frequency response; mode matching; planar waveguides; resonator filters; waveguide couplers; cylindrical planar dielectric resonator filters; filter frequency response; iris coupling; mixed modes filter; rectangular enclosure; rigorous full wave mode matching; six-pole elliptic function filter; space coupling; spurious free performance; Dielectrics; Educational institutions; Frequency response; Iris; Mobile communication; Probes; Resonator filters; Stability; 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.1995.406037

Filename

406037