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2007•IEEE Microwave and Wireless Components LettersRequires access

$S$-Parameter Extraction on Coupling Between DR and GCPW

Hee Sang Noh, Johann Kwon, Ihn S. Kim

Open publisher page 3 citations

Abstract

This letter presents that coupling characteristics between a cylindrical TE01deltamode dielectric resonator (DR) and a grounded coplanar waveguide (GCPW) have been examined in terms of S-parameters. The investigation of finite element method simulation (HFSS) agrees well with the measurement results. Unloaded Q values of the DR coupled with three uniform CPWs are compared with those of the DR coupled with microstrip line. The comparison shows that the DR coupled with the GCPW has the highest unloaded Q

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What this paper is about

This letter presents that coupling characteristics between a cylindrical TE01deltamode dielectric resonator (DR) and a grounded coplanar waveguide (GCPW) have been examined in terms of S-parameters. The investigation of finite element method simulation (HFSS) agrees well with the measurement results. Unloaded Q values of the DR coupled with three uniform CPWs are compared with those of the DR coupled with microstrip line. The comparison shows that the DR coupled with the GCPW has the highest unloaded Q

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Available abstract

This letter presents that coupling characteristics between a cylindrical TE01deltamode dielectric resonator (DR) and a grounded coplanar waveguide (GCPW) have been examined in terms of S-parameters. The investigation of finite element method simulation (HFSS) agrees well with the measurement results. Unloaded Q values of the DR coupled with three uniform CPWs are compared with those of the DR coupled with microstrip line. The comparison shows that the DR coupled with the GCPW has the highest unloaded Q

Key concepts: HFSS, Coplanar waveguide, Microstrip, Coupling (piping), Resonator, Line (geometry), Dielectric, Microwave

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