THEORY AND DESIGN OF A TUNABLE QUASI-LUMPED QUADRATURE COUPLER
| Data(s) |
01/09/2009
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| Resumo |
In this article, we present the theory and a design methodology for a unable Quasi-Lumped Quadrature Coupler (QLQC). Because of its topology, the coupler is simply reconfigured by switching the bias of two varactor diodes via a very simple DC bias circuitry. No additional capacitors or inductors are required. A prototype at 3.5 GHz is etched on a 0.130-mm-thick layer substrate with a dielectric material of relative permittivity of 2.22. The simulated and measured scattering parameters are, presented. (c) 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 2219-2222 2009: Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24526 |
| Identificador |
http://dx.doi.org/10.1002/mop.24526 http://www.scopus.com/inward/record.url?scp=67749143787&partnerID=8YFLogxK |
| Idioma(s) |
eng |
| Direitos |
info:eu-repo/semantics/restrictedAccess |
| Fonte |
Ferrero , F , Luxey , C , Staraj , R , Jacquemod , G , Yedlin , M & Fusco , V 2009 , ' THEORY AND DESIGN OF A TUNABLE QUASI-LUMPED QUADRATURE COUPLER ' Microwave and Optical Technology Letters , vol 51 , no. 9 , pp. 2219-2222 . DOI: 10.1002/mop.24526 |
| Palavras-Chave | #/dk/atira/pure/subjectarea/asjc/2200/2208 #Electrical and Electronic Engineering #/dk/atira/pure/subjectarea/asjc/2500/2504 #Electronic, Optical and Magnetic Materials #/dk/atira/pure/subjectarea/asjc/3100/3104 #Condensed Matter Physics #/dk/atira/pure/subjectarea/asjc/3100/3107 #Atomic and Molecular Physics, and Optics |
| Tipo |
article |
