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Reseach Article

Dual-Band Bandpass Filter using Assembled Resonators for WLAN and RFID Application

Published on June 2013 by Manimala Pal, Biswajit Sarkar, Rowdra Ghatak
International Conference on Communication, Circuits and Systems 2012
Foundation of Computer Science USA
IC3S - Number 1
June 2013
Authors: Manimala Pal, Biswajit Sarkar, Rowdra Ghatak
2b2544ad-5717-44ba-a5be-61d1bcacc914

Manimala Pal, Biswajit Sarkar, Rowdra Ghatak . Dual-Band Bandpass Filter using Assembled Resonators for WLAN and RFID Application. International Conference on Communication, Circuits and Systems 2012. IC3S, 1 (June 2013), 7-9.

@article{
author = { Manimala Pal, Biswajit Sarkar, Rowdra Ghatak },
title = { Dual-Band Bandpass Filter using Assembled Resonators for WLAN and RFID Application },
journal = { International Conference on Communication, Circuits and Systems 2012 },
issue_date = { June 2013 },
volume = { IC3S },
number = { 1 },
month = { June },
year = { 2013 },
issn = 0975-8887,
pages = { 7-9 },
numpages = 3,
url = { /proceedings/ic3s/number1/12280-1303/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 International Conference on Communication, Circuits and Systems 2012
%A Manimala Pal
%A Biswajit Sarkar
%A Rowdra Ghatak
%T Dual-Band Bandpass Filter using Assembled Resonators for WLAN and RFID Application
%J International Conference on Communication, Circuits and Systems 2012
%@ 0975-8887
%V IC3S
%N 1
%P 7-9
%D 2013
%I International Journal of Computer Applications
Abstract

A dual band bandpass filter for WLAN and RFID application is presented in this paper. The proposed filter is realized using asymmetric fed intercoupled open loop resonators (OLR) with embedded E-shaped resonators with open stubs. The center frequencies of the passbands are 2. 45 GHz and 6. 8 GHz. The insertion loss at each passband is on average within 2 dB. Four transmission zeros are obtained of each pass band for high selectivity. The stop band attenuation is below 10 dB with the band extending up to 10 GHz. The overall size is 28 mm by 15. 25 mm which brings about considerable miniaturization.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Dual-Band Bandpass