Title :
High-selectivity dual-band stepped-impedance bandpass filter
Author :
Wang, J. ; Guo, Y.-X. ; Wang, B.-Z. ; Ong, L.C. ; Xiao, S.
Author_Institution :
Inst. for Infocomm Res., TeleTech Park, Singapore
fDate :
4/27/2006 12:00:00 AM
Abstract :
A highly selective dual-band stepped impedance bandpass filter is presented. The filter has two tunable passbands. Two finite out-of-band transmission zeros are realised, which have high selectivity.
Keywords :
band-pass filters; microstrip filters; microwave filters; poles and zeros; resonator filters; 2.45 GHz; 5.2 GHz; dual band bandpass filter; microstrip filter; stepped impedance bandpass filter; transmission zeros; tunable passbands;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20064491
