Design and simulation of triple-band band pass filter for wireless communication applications

Author

Prabhakar, M.M. ; Madhan, M. Ganesh

Author_Institution

Dept. of Electron. Eng., Anna Univ., Chennai, India

fYear

2012

fDate

26-28 July 2012

Firstpage

1

Lastpage

5

Abstract

A Microstrip triple-band band pass filter for GSM 900, GPS - L1 band and 2.4 GHz -WLAN applications is designed and simulated using Agilent^® ADS software. Three transmission zeros are inserted at frequencies of 1.31 GHz, 1.96 GHz and 2.89 GHz, to achieve good out of band rejection. Insertion loss of 3.88 dB, 3.78 dB and 4.8 dB at central frequencies of 925 MHz, 1.575 GHz and 2.4475 GHz are observed for the designed filter, measured after the fabrication.

Keywords

Global Positioning System; UHF filters; band-pass filters; cellular radio; microstrip filters; wireless LAN; Agilent ADS software; GPS; GSM 900; WLAN; band rejection; frequency 1.31 GHz; frequency 1.575 GHz; frequency 1.96 GHz; frequency 2.4 GHz; frequency 2.4475 GHz; frequency 2.89 GHz; frequency 925 MHz; insertion loss; loss 3.78 dB; loss 3.88 dB; loss 4.8 dB; microstrip triple-band band pass filter; transmission zero; wireless communication; Filtering theory; Frequency measurement; GSM; Resonant frequency; Resonator filters; Triple band; Trisection stepped impedance resonator (TSIR); microstrip;

fLanguage

English

Publisher

ieee

Conference_Titel

Computing Communication & Networking Technologies (ICCCNT), 2012 Third International Conference on

Conference_Location

Coimbatore

Type

conf

DOI

10.1109/ICCCNT.2012.6395925

Filename

6395925