An ultra wideband bandpass filter using microstrip stub loaded resonators

Author

Hussain, Iqbal ; Das, S. ; Tiary, M.G.

Author_Institution

Dept. of Appl. Electron. & Instrum. Eng., Asansol Eng. Coll., Asansol, India

fYear

2013

fDate

13-15 Dec. 2013

Firstpage

1

Lastpage

3

Abstract

This paper presents a compact ultra wideband (UWB) bandpass filter with improved passband response. The filter is designed by cascading two parallel stub loaded resonators. Six transmission poles are obtained in the passband, covering 3.8 to 10.6 GHz with a fractional bandwidth of 107.14%. The passband of the filter is also satisfying FCC´s indoor limit. To make the fabrication process less complicated and less costly, the minimum strip width and gap width are kept above 0.1 mm.

Keywords

band-pass filters; microstrip filters; microstrip resonators; resonator filters; ultra wideband communication; FCC; Federal Communications Committee; UWB bandpass filter; compact ultrawideband bandpass filter; frequency 3.8 GHz to 10.6 GHz; microstrip parallel stub loaded resonator; transmission pole; Band-pass filters; Microstrip filters; Microstrip resonators; Microwave filters; Passband; Resonator filters; Ultra wideband technology; Bandpass filter; dual mode resonator; stub-loaded resonator; ultra-wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Photonics (ICMAP), 2013 International Conference on

Conference_Location

Dhanbad

Print_ISBN

978-1-4799-2176-8

Type

conf

DOI

10.1109/ICMAP.2013.6733492

Filename

6733492