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Reseach Article

New Concept for Designing of Compact Parallel Coupled Bandpass Filter

Published on June 2013 by Pratik Mondal, Arabinda Roy, Tamasi Moyra, S. K. Parui, Santanu Das
International Conference on Communication, Circuits and Systems 2012
Foundation of Computer Science USA
IC3S - Number 2
June 2013
Authors: Pratik Mondal, Arabinda Roy, Tamasi Moyra, S. K. Parui, Santanu Das
28a34404-6ab7-44cb-af3f-83bf3778fd91

Pratik Mondal, Arabinda Roy, Tamasi Moyra, S. K. Parui, Santanu Das . New Concept for Designing of Compact Parallel Coupled Bandpass Filter. International Conference on Communication, Circuits and Systems 2012. IC3S, 2 (June 2013), 19-21.

@article{
author = { Pratik Mondal, Arabinda Roy, Tamasi Moyra, S. K. Parui, Santanu Das },
title = { New Concept for Designing of Compact Parallel Coupled Bandpass Filter },
journal = { International Conference on Communication, Circuits and Systems 2012 },
issue_date = { June 2013 },
volume = { IC3S },
number = { 2 },
month = { June },
year = { 2013 },
issn = 0975-8887,
pages = { 19-21 },
numpages = 3,
url = { /proceedings/ic3s/number2/12292-1322/ },
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 Pratik Mondal
%A Arabinda Roy
%A Tamasi Moyra
%A S. K. Parui
%A Santanu Das
%T New Concept for Designing of Compact Parallel Coupled Bandpass Filter
%J International Conference on Communication, Circuits and Systems 2012
%@ 0975-8887
%V IC3S
%N 2
%P 19-21
%D 2013
%I International Journal of Computer Applications
Abstract

This paper presents the design procedure of a bandpass filter based on parallel coupled half wave length resonator concept with full length coupling. For the purpose of miniaturization and to get high coupling the new model of parallel coupled bandpass filter has been introduced. Here, the third resonator is placed just beneath the first one & fifth beneath the third one. Similar condition is for even order resonators. Here, area of the microstrip filter is very less, i. e. , it is a compact structure. Finally a bandpass filter having Fractional bandwidth of 20% is obtained. The proposed BPF filter has been fabricated and measured with an Agilent make vector network analyzer of model N5230A and also good agreement between simulated and measurement results have been obtained.

References
  1. Hong, Jia-Shen G. and Lancaster, M. J. 1st Edition 2001. Microwave Filters For RF/Microwave Applications. John Willey & Sons pub.
  2. Alaydrus, Mudrik. 2010. Designing Microstrip Bandpass Filter at 3. 2 GHz. International Journal on Electrical Engineering and Informatics. Volume 2, Number 2,71-83.
  3. Ye, C. S. , Su,Y. K. , Weng, M. H. and Yang, R. Y. , 2010. Design of the Compact Parallel-Coupled lines Wideband Bandpass filters using Image Parameter Method. Progress In Electromagnetics Research, PIER 100, 153–173.
  4. Dai, G. L. and Xia, M. -Y. 1997. Novel miniaturized Bandpass filters using spiral-shaped resonators and window feed structures. Progress In Electromagnetics Research, PIER 100, 235-243.
Index Terms

Computer Science
Information Sciences

Keywords

Compact Filter Parallel Coupled Bandpass Filter Resonator Miniaturization