Circuit model for a coplanar-slotline cross

A new 6-port “circuit-model” for coplanar-slotline crosses is presented. The model is based on the separation of the two fundamental Coplanar Waveguide (CPW) modes (even and odd) into different ports. It generalizes previous models since it explains the cross's behavior even if air-bridges are...

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Detalles Bibliográficos
Autores: Ribó i Pal, Miquel, Pradell i Cara, Lluís|||0000-0003-4026-226X
Tipo de recurso: artículo
Fecha de publicación:2000
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/1025
Acceso en línea:https://hdl.handle.net/2117/1025
Access Level:acceso abierto
Palabra clave:Microwave circuits
Resonators
Waveguides
S-parameters
coplanar waveguides
equivalent circuits
resonators
slot lines
waveguide transitions
40 GHz
6-port circuit-model
asymmetric slotline resonator
asymmetrically loaded slot lines
coplanar waveguide modes
coplanar-slotline cross
even modes
fundamental CPW modes
odd modes
Circuits de microones
Ones -- Guies
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Circuits de microones, radiofreqüència i ones mil·limètriques
Descripción
Sumario:A new 6-port “circuit-model” for coplanar-slotline crosses is presented. The model is based on the separation of the two fundamental Coplanar Waveguide (CPW) modes (even and odd) into different ports. It generalizes previous models since it explains the cross's behavior even if air-bridges are not used and slotlines are loaded asymmetrically. The new model is applied to the analysis of the S-parameters of an asymmetric slotline resonator, and validated through comparison with experimental results up to 40 GHz.