New design of a variable impedance based on polarized diodes at microwave frequency

Autores
Venere, Alejandro Javier; Hurtado, Martin; López la Valle, Gerardo Ramón; Muravchik, Carlos Horacio
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this letter, we present a new variable impedance termination consisting of two polarized diodes. To generate a complex-valued impedance, two controlled current sources polarize the diodes, which are interconnected with a Wilkinson power divider through transmission lines of different electric lengths. Because of the reduced number of diodes, this structure presents low power consumption and simple control. We validated the proposed design by implementing a prototype at the operating frequency of 1575.42 MHz. Mapping the measured results in the Smith chart, the impedance can produce reflection coefficients with full-phase coverage within the circle of magnitude 0.35 over a frequency range of 1.5-1.6 GHz.
Fil: Venere, Alejandro Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales. Universidad Nacional de La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales; Argentina
Fil: Hurtado, Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales. Universidad Nacional de La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales; Argentina
Fil: López la Valle, Gerardo Ramón. Universidad Nacional de La Plata; Argentina
Fil: Muravchik, Carlos Horacio. Universidad Nacional de La Plata; Argentina
Materia
ONE-PORT IMPEDANCE TERMINATION
P-I-N DIODE
PROGRAMMABLE LOAD
VARIABLE IMPEDANCE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/62360
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/62360
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling New design of a variable impedance based on polarized diodes at microwave frequencyVenere, Alejandro JavierHurtado, MartinLópez la Valle, Gerardo RamónMuravchik, Carlos HoracioONE-PORT IMPEDANCE TERMINATIONP-I-N DIODEPROGRAMMABLE LOADVARIABLE IMPEDANCEhttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2In this letter, we present a new variable impedance termination consisting of two polarized diodes. To generate a complex-valued impedance, two controlled current sources polarize the diodes, which are interconnected with a Wilkinson power divider through transmission lines of different electric lengths. Because of the reduced number of diodes, this structure presents low power consumption and simple control. We validated the proposed design by implementing a prototype at the operating frequency of 1575.42 MHz. Mapping the measured results in the Smith chart, the impedance can produce reflection coefficients with full-phase coverage within the circle of magnitude 0.35 over a frequency range of 1.5-1.6 GHz.Fil: Venere, Alejandro Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales. Universidad Nacional de La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales; ArgentinaFil: Hurtado, Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales. Universidad Nacional de La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales; ArgentinaFil: López la Valle, Gerardo Ramón. Universidad Nacional de La Plata; ArgentinaFil: Muravchik, Carlos Horacio. Universidad Nacional de La Plata; ArgentinaInstitute of Electrical and Electronics Engineers2017-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/62360Venere, Alejandro Javier; Hurtado, Martin; López la Valle, Gerardo Ramón; Muravchik, Carlos Horacio; New design of a variable impedance based on polarized diodes at microwave frequency; Institute of Electrical and Electronics Engineers; Ieee Microwave And Wireless Components Letters; 27; 5; 5-2017; 470-4721531-1309CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1109/LMWC.2017.2690877info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/7911212info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:16:33Zoai:ri.conicet.gov.ar:11336/62360instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:16:33.334CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv New design of a variable impedance based on polarized diodes at microwave frequency
title New design of a variable impedance based on polarized diodes at microwave frequency
spellingShingle New design of a variable impedance based on polarized diodes at microwave frequency
Venere, Alejandro Javier
ONE-PORT IMPEDANCE TERMINATION
P-I-N DIODE
PROGRAMMABLE LOAD
VARIABLE IMPEDANCE
title_short New design of a variable impedance based on polarized diodes at microwave frequency
title_full New design of a variable impedance based on polarized diodes at microwave frequency
title_fullStr New design of a variable impedance based on polarized diodes at microwave frequency
title_full_unstemmed New design of a variable impedance based on polarized diodes at microwave frequency
title_sort New design of a variable impedance based on polarized diodes at microwave frequency
dc.creator.none.fl_str_mv Venere, Alejandro Javier
Hurtado, Martin
López la Valle, Gerardo Ramón
Muravchik, Carlos Horacio
author Venere, Alejandro Javier
author_facet Venere, Alejandro Javier
Hurtado, Martin
López la Valle, Gerardo Ramón
Muravchik, Carlos Horacio
author_role author
author2 Hurtado, Martin
López la Valle, Gerardo Ramón
Muravchik, Carlos Horacio
author2_role author
author
author
dc.subject.none.fl_str_mv ONE-PORT IMPEDANCE TERMINATION
P-I-N DIODE
PROGRAMMABLE LOAD
VARIABLE IMPEDANCE
topic ONE-PORT IMPEDANCE TERMINATION
P-I-N DIODE
PROGRAMMABLE LOAD
VARIABLE IMPEDANCE
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In this letter, we present a new variable impedance termination consisting of two polarized diodes. To generate a complex-valued impedance, two controlled current sources polarize the diodes, which are interconnected with a Wilkinson power divider through transmission lines of different electric lengths. Because of the reduced number of diodes, this structure presents low power consumption and simple control. We validated the proposed design by implementing a prototype at the operating frequency of 1575.42 MHz. Mapping the measured results in the Smith chart, the impedance can produce reflection coefficients with full-phase coverage within the circle of magnitude 0.35 over a frequency range of 1.5-1.6 GHz.
Fil: Venere, Alejandro Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales. Universidad Nacional de La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales; Argentina
Fil: Hurtado, Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales. Universidad Nacional de La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales; Argentina
Fil: López la Valle, Gerardo Ramón. Universidad Nacional de La Plata; Argentina
Fil: Muravchik, Carlos Horacio. Universidad Nacional de La Plata; Argentina
description In this letter, we present a new variable impedance termination consisting of two polarized diodes. To generate a complex-valued impedance, two controlled current sources polarize the diodes, which are interconnected with a Wilkinson power divider through transmission lines of different electric lengths. Because of the reduced number of diodes, this structure presents low power consumption and simple control. We validated the proposed design by implementing a prototype at the operating frequency of 1575.42 MHz. Mapping the measured results in the Smith chart, the impedance can produce reflection coefficients with full-phase coverage within the circle of magnitude 0.35 over a frequency range of 1.5-1.6 GHz.
publishDate 2017
dc.date.none.fl_str_mv 2017-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/62360
Venere, Alejandro Javier; Hurtado, Martin; López la Valle, Gerardo Ramón; Muravchik, Carlos Horacio; New design of a variable impedance based on polarized diodes at microwave frequency; Institute of Electrical and Electronics Engineers; Ieee Microwave And Wireless Components Letters; 27; 5; 5-2017; 470-472
1531-1309
CONICET Digital
CONICET
url http://hdl.handle.net/11336/62360
identifier_str_mv Venere, Alejandro Javier; Hurtado, Martin; López la Valle, Gerardo Ramón; Muravchik, Carlos Horacio; New design of a variable impedance based on polarized diodes at microwave frequency; Institute of Electrical and Electronics Engineers; Ieee Microwave And Wireless Components Letters; 27; 5; 5-2017; 470-472
1531-1309
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1109/LMWC.2017.2690877
info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/7911212
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846782586100121600
score 12.982451

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