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AFSIW Y-junction Circulator for High-power Handling New Space Applications

dc.rights.licenseopenen_US
hal.structure.identifierLaboratoire de l'intégration, du matériau au système [IMS]
dc.contributor.authorMARAH, Issam
hal.structure.identifierLaboratoire de l'intégration, du matériau au système [IMS]
dc.contributor.authorGHIOTTO, Anthony
dc.contributor.authorVERGER, Aurelie
hal.structure.identifierLaboratoire de l'intégration, du matériau au système [IMS]
dc.contributor.authorPHAM, Jean-Marie
IDREF: 148109985
dc.date.accessioned2023-05-30T08:56:20Z
dc.date.available2023-05-30T08:56:20Z
dc.date.issued2022-08-29
dc.date.conference2022-06-19
dc.identifier.issn2473-2001en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/182359
dc.description.abstractEnIn this paper, a novel patent pending air-filled substrate integrated waveguide (AFSIW) Y-junction circulator topology intended for high-power handling space applications is presented. This new device has been developed to pave the way for future implementation of compact high-power microwave systems on substrate (SoS) based on the low-cost and high-performance AFSIW technological platform. This new circulator structure takes advantage of the AFSIW multilayer feature. It is not based on any impedance matching metal post or dielectric spacer. Instead, for matching purposes, the AFSIW top substrate material is used to load a full-height ferrite loaded Y-junction. This simple arrangement provides ease of manufacturing together with a high continuous wave (CW) and multipactor power handling capability, as the ferrite surface can be increased thank to sufficient design latitude and no gap is involved, respectively. For experimental validation, a demonstrator operating at 18.65 GHz, within the satellite downlink Ka-band, is designed and manufactured. It achieves a return loss, transmission loss, isolation and multipactor power handling in a fault short-circuited configuration of 20 dB, 0.68 dB, 21 dB and better than 200 W, respectively.
dc.language.isoENen_US
dc.subjectFerrites
dc.subjectSurface impedance
dc.subjectPatents
dc.subjectSatellites
dc.subjectSurface waves
dc.subjectCirculators
dc.subjectMicrowave circuits
dc.subjectFerrite circulators
dc.subjectImpedance matching
dc.subjectMicrowave circulators
dc.subjectSatellite communication
dc.subjectSpace vehicle electronics
dc.subjectSubstrate integrated waveguides
dc.subjectAir-filled substrate integrated waveguide (AFSIW)
dc.subjectY-junction circulators
dc.subjectMultipactor
dc.subjectSpace hardware
dc.subjectHigh-power
dc.title.enAFSIW Y-junction Circulator for High-power Handling New Space Applications
dc.typeCommunication dans un congrès avec actesen_US
dc.identifier.doi10.1109/IMS37962.2022.9865446en_US
dc.subject.halSciences de l'ingénieur [physics]en_US
bordeaux.page971-974en_US
bordeaux.hal.laboratoriesIMS : Laboratoire de l'Intégration du Matériau au Système - UMR 5218en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionCNRSen_US
bordeaux.conference.title2022 IEEE/MTT-S International Microwave Symposium - IMS 2022, Denver, CO, USA, 2022en_US
bordeaux.countryusen_US
bordeaux.title.proceeding2022 IEEE/MTT-S International Microwave Symposium - IMS 2022en_US
bordeaux.teamCONCEPTION-CSHen_US
bordeaux.conference.cityDenveren_US
bordeaux.peerReviewedouien_US
hal.identifierhal-04109506
hal.version1
hal.date.transferred2023-05-30T08:56:27Z
hal.exporttrue
dc.rights.ccPas de Licence CCen_US
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