Compact coplanar waveguide bandpass filter based on coupled S-shaped split ring resonators

ABSTRACT This letter is focused on the application of coupled single‐layer S‐shaped split ring resonators (S‐SRRs) to the design of highly compact bandpass filters in coplanar waveguide (CPW) technology. S‐SRRs have been previously demonstrated as miniaturized resonators, particularly suited for app...

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Veröffentlicht in:Microwave and optical technology letters 2015-05, Vol.57 (5), p.1113-1116
Hauptverfasser: Horestani, Ali K., Durán-Sindreu, Miguel, Naqui, Jordi, Fumeaux, Christophe, Martín, Ferran
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container_issue 5
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container_title Microwave and optical technology letters
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creator Horestani, Ali K.
Durán-Sindreu, Miguel
Naqui, Jordi
Fumeaux, Christophe
Martín, Ferran
description ABSTRACT This letter is focused on the application of coupled single‐layer S‐shaped split ring resonators (S‐SRRs) to the design of highly compact bandpass filters in coplanar waveguide (CPW) technology. S‐SRRs have been previously demonstrated as miniaturized resonators, particularly suited for applications in conjunction with coplanar line geometries. However, size reduction of CPW filters based on impedance inverters and S‐SRRs is limited by the inverters. Therefore, this letter proposes an alternative geometry of CPW bandpass filters employing S‐SRRs in a configuration based on the theory of coupled resonators. A highly compact third‐order bandpass filter is designed using this principle, and the proposed approach is validated through experiment, demonstrating competitive filter performance achieved in an extremely small area. © 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:1113–1116, 2015
doi_str_mv 10.1002/mop.29029
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Microwave Opt Technol Lett 57:1113–1116, 2015</description><subject>Bandpass filters</subject><subject>coplanar waveguide</subject><subject>Coplanar waveguides</subject><subject>electromagnetic metamaterials</subject><subject>Impedance</subject><subject>Inverters</subject><subject>Joining</subject><subject>Microwaves</subject><subject>planar filter</subject><subject>Resonators</subject><subject>Size reduction</subject><subject>split ring resonators</subject><issn>0895-2477</issn><issn>1098-2760</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNp10EFPwyAYBmBiNHFOD_6DJl700O1rKVCOZtHNZDoTNS5eCGvp7OwKQuvcvxetejDxxEd4XgIvQscRDCKAeLjWZhBziPkO6kXA0zBmFHZRD1JOwjhhbB8dOLcCAMxY3ENPI702MmuCTJtK1tIGG_mmlm2Zq2Ah69xI54KirBpl_d6pPNC1t62p_HgXumdp_OBMVTaBLetlYJXTtWy0dYdor5CVU0ffax89XF7cjybhdDa-Gp1PwywBzMMkinEhSQ5AkgIrSglwTguOJVUAjMhcZWkKVOYUeJaSlCt_nhAKLJKULnAfnXb3GqtfW-UasS5dpir_HaVbJyLKGKcpi7CnJ3_oSre29q_zihKPCAavzjqVWe2cVYUwtlxLuxURiM-WhW9ZfLXs7bCzm7JS2_-huJ7d_iTCLlG6Rr3_JqR9EZRhRsTjzVhMCJ6TyXwuMP4AbkGMbQ</recordid><startdate>201505</startdate><enddate>201505</enddate><creator>Horestani, Ali K.</creator><creator>Durán-Sindreu, Miguel</creator><creator>Naqui, Jordi</creator><creator>Fumeaux, Christophe</creator><creator>Martín, Ferran</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>L7M</scope></search><sort><creationdate>201505</creationdate><title>Compact coplanar waveguide bandpass filter based on coupled S-shaped split ring resonators</title><author>Horestani, Ali K. ; Durán-Sindreu, Miguel ; Naqui, Jordi ; Fumeaux, Christophe ; Martín, Ferran</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4039-4123fa5d0054f3e6650996f93a6e0075adec8806ad609c8589e996456071a66b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Bandpass filters</topic><topic>coplanar waveguide</topic><topic>Coplanar waveguides</topic><topic>electromagnetic metamaterials</topic><topic>Impedance</topic><topic>Inverters</topic><topic>Joining</topic><topic>Microwaves</topic><topic>planar filter</topic><topic>Resonators</topic><topic>Size reduction</topic><topic>split ring resonators</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Horestani, Ali K.</creatorcontrib><creatorcontrib>Durán-Sindreu, Miguel</creatorcontrib><creatorcontrib>Naqui, Jordi</creatorcontrib><creatorcontrib>Fumeaux, Christophe</creatorcontrib><creatorcontrib>Martín, Ferran</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Electronics &amp; Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology &amp; Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Microwave and optical technology letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Horestani, Ali K.</au><au>Durán-Sindreu, Miguel</au><au>Naqui, Jordi</au><au>Fumeaux, Christophe</au><au>Martín, Ferran</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Compact coplanar waveguide bandpass filter based on coupled S-shaped split ring resonators</atitle><jtitle>Microwave and optical technology letters</jtitle><addtitle>Microw. 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source Wiley Online Library Journals Frontfile Complete
subjects Bandpass filters
coplanar waveguide
Coplanar waveguides
electromagnetic metamaterials
Impedance
Inverters
Joining
Microwaves
planar filter
Resonators
Size reduction
split ring resonators
title Compact coplanar waveguide bandpass filter based on coupled S-shaped split ring resonators
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