Title :
A tri-band bandpass filter with asymmetric tri-mode resonator
Author :
Birgermajer, S. ; Jankovic, N. ; Crnojevic-Bengin, V.
Author_Institution :
Fac. of Tech. Sci., Univ. of Novi Sad, Novi Sad, Serbia
Abstract :
In this paper we propose a compact tri-mode asymmetric resonator that consists of a single-mode and a dual-mode resonator. The behaviour of the proposed configuration is analyzed in detail. To demonstrate the potential of the proposed resonator, tri-band bandpass filter operating at 2.4/3.5/5.2 GHz has been designed, fabricated and measured. The filter is characterized by good performances and very compact size of only 0.24λg × 0.115λg.
Keywords :
UHF filters; band-pass filters; microwave filters; resonator filters; frequency 2.4 GHz; frequency 3.5 GHz; frequency 5.2 GHz; Band-pass filters; Filtering theory; Grounding; Passband; Resonant frequency; Resonator filters; Wireless communication; microstrip filters; tri-band filter; tri-mode resonator;
Conference_Titel :
Telecommunication in Modern Satellite, Cable and Broadcasting Services (TELSIKS), 2013 11th International Conference on
Conference_Location :
Nis
Print_ISBN :
978-1-4799-0899-8
DOI :
10.1109/TELSKS.2013.6704932