DocumentCode
2454895
Title
Design of third order wideband bandpass filter using dual-path coupled lines
Author
Nordin, S.A. ; Salleh, M. K Mohd
Author_Institution
Fac. of Electr. Eng., Univ. Teknol. MARA (UiTM), Shah Alam, Malaysia
fYear
2011
fDate
25-28 Sept. 2011
Firstpage
24
Lastpage
26
Abstract
A novel topology of wideband bandpass filter is proposed. The filter is composed of two identical paths of coupled lines connected in parallel. The overall frequency response of the filter can be adjusted by varying the impedance value of the filter elements leading to possibilities to obtain the desired bandwidth of the passband. The proposed topology is used to design a wideband third order filter centered at 3 GHz using microstrip technology and the measurement results are shown to be coherent with those from the simulation.
Keywords
band-pass filters; microwave filters; dual-path coupled lines; frequency 3 GHz; microstrip technology; third order wideband bandpass filter; Band pass filters; Impedance; Microstrip filters; Microwave filters; Resonator filters; Wideband; coupled-lines bandpass filters; microstrip; wideband bandpass filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Technology and Applications (ISWTA), 2011 IEEE Symposium on
Conference_Location
Langkawi
Print_ISBN
978-1-4577-1496-2
Type
conf
DOI
10.1109/ISWTA.2011.6089545
Filename
6089545
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