TELKOMNIKA Telecommunication, Computing, Electronics and Control
Coplanar waveguide low pass filter based on square complementary split ring resonator with wide rejection
Dublin Core
Title
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Coplanar waveguide low pass filter based on square complementary split ring resonator with wide rejection
Coplanar waveguide low pass filter based on square complementary split ring resonator with wide rejection
Subject
CPW LPF, CSRR, Metamaterial, Resonator
Description
In this paper, we present a novel coplanar waveguide low pass filter (LPF)
structure based on the use of square complementary split ring resonators (CSRRs) in order to enhance the performances of a low pass filter. Especially, to enlarge the bandwidth of the LPF, the insertion losses and to increase the rejection of the LPF. The CSRRs are optimised and inserted periodically along the center conductor of the CPW line with a CPW ground integrating stubs permitting to enlarge the bandwidth. The simulation results of this filter show a -3 dB cut-off frequency equal to fc = 5.28 GHz. The designed filter has a good rejection in the stop band which below -20 dB and presents a good insertion loss in the bandwidth. The proposed filter has been fabricated and tested which give a good agreement between simulation and measurement results, the whole dimensions of the validated filter are 35.48x21.16 mm2 . The originality of this work is the wide rejection band and the miniature dimensions.
structure based on the use of square complementary split ring resonators (CSRRs) in order to enhance the performances of a low pass filter. Especially, to enlarge the bandwidth of the LPF, the insertion losses and to increase the rejection of the LPF. The CSRRs are optimised and inserted periodically along the center conductor of the CPW line with a CPW ground integrating stubs permitting to enlarge the bandwidth. The simulation results of this filter show a -3 dB cut-off frequency equal to fc = 5.28 GHz. The designed filter has a good rejection in the stop band which below -20 dB and presents a good insertion loss in the bandwidth. The proposed filter has been fabricated and tested which give a good agreement between simulation and measurement results, the whole dimensions of the validated filter are 35.48x21.16 mm2 . The originality of this work is the wide rejection band and the miniature dimensions.
Creator
Mohammed Bendaoued, Rachid Mandry, Larbi El Abdellaoui, Aytouna Fouad, Mohamed Latrach, Ahmed Lakhssassi
Source
DOI: 10.12928/TELKOMNIKA.v18i5.15862
Publisher
Universitas Ahmad Dahlan
Date
October 2020
Contributor
Sri Wahyuni
Rights
ISSN: 1693-6930
Relation
http://journal.uad.ac.id/index.php/TELKOMNIKA
Format
PDF
Language
English
Type
Text
Coverage
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Files
Collection
Citation
Mohammed Bendaoued, Rachid Mandry, Larbi El Abdellaoui, Aytouna Fouad, Mohamed Latrach, Ahmed Lakhssassi, “TELKOMNIKA Telecommunication, Computing, Electronics and Control
Coplanar waveguide low pass filter based on square complementary split ring resonator with wide rejection,” Repository Horizon University Indonesia, accessed October 31, 2025, https://repository.horizon.ac.id/items/show/4091.
Coplanar waveguide low pass filter based on square complementary split ring resonator with wide rejection,” Repository Horizon University Indonesia, accessed October 31, 2025, https://repository.horizon.ac.id/items/show/4091.