Design of UWB filter with Wi-MAX (5.8GHz) notch using single parasitic line

Author

Coumar, S. S. Oudaya ; Senthilkumar, Radha ; Palanivelu, A.

Author_Institution

Manakula Vinayagar Eng. Coll., Puducherry, India

fYear

2013

fDate

11-12 April 2013

Firstpage

990

Lastpage

993

Abstract

In this Paper, a design of a parasitic coplanar stripline ultra wideband (UWB) filter with a narrow rejection band at the Wi-MAX frequency (5.8 GHz) using single parasitic line is reported. The filter characteristics are obtained by using stepped impedance open circuited series stubs. It is shown that the rejection band can be placed at a desired Wi-MAX frequency by tuning the width of the high impedance section as well as the length of the parasitic line. Simulated filter shows the insertion loss about -20 dB and the return loss about -35 dB presented.

Keywords

WiMax; coplanar waveguides; microwave filters; strip lines; ultra wideband communication; WiMAX frequency; frequency 5.8 GHz; high impedance section; insertion loss; parasitic coplanar stripline UWB filter; rejection band; return loss; single parasitic line; stepped impedance open circuited series stubs; ultra wideband; Band-pass filters; Impedance; Information filters; Microwave filters; Resonator filters; WiMAX; Insertion loss; Ultra wideband (UWB); co-planar stripline (CPS); parasitic line; return loss; stepped impedance;

fLanguage

English

Publisher

ieee

Conference_Titel

Information & Communication Technologies (ICT), 2013 IEEE Conference on

Conference_Location

JeJu Island

Print_ISBN

978-1-4673-5759-3

Type

conf

DOI

10.1109/CICT.2013.6558241

Filename

6558241