基于三导体耦合线的毫米波Marchand balun建模与设计（英文）

基于三导体耦合线的毫米波Marchand balun建模与设计（英文）Title: Modeling and Design of Millimeter-wave Marchand Balun Base

Marchandbalun 基于三导体耦合线的毫米波建模 与设计（英文） Title:ModelingandDesignofMillimeter-waveMarchand BalunBasedonThree-ConductorCoupledLines Abstract: Thedemandforhigh-performancemillimeter-wave integratedcircuitshasbeenincreasingrapidlyinvarious applicationssuchas5Gcommunicationsystems,radarsystems, andimagingsystems.AMarchandbalunisanessential componentinthesesystemsasitprovidesasimpleandefficient methodforconvertingasingle-endedsignalintoabalanced signal.Thispaperpresentsadetailedmodelinganddesign approachforamillimeter-waveMarchandbalunbasedon three-conductorcoupledlines.Theproposedbalunoffers widebandoperation,lowinsertionloss,andgoodphasebalance, makingitsuitableforhigh-frequencyapplications. Introduction: Withtheincreasingdemandforhigh-speeddatatransmission andemergingmillimeter-waveapplications,thedesignof high-performancebalunshasbecomecrucial.Balunsactas interfacecomponentsbetweensingle-endedanddifferential signals,enablingdatatransmissionoverbalancedlineswith improvednoiseimmunityandcommon-moderejection.The Marchandbaluniscommonlyusedduetoitssimplicity,efficient conversion,andwidebandoperation.Thispaperfocusesonthe modelinganddesignofamillimeter-waveMarchandbalunbased onthree-conductorcoupledlines,ensuringsuperiorperformance intermsofbandwidth,insertionloss,andphasebalance. ModelingofThree-ConductorCoupledLines: Thethree-conductorcoupledlinesconsistoftwosignallines andagroundplaneconductorplacedbetweenthem.A comprehensivemodelisdevelopedtoaccuratelyrepresentthe behavioroftheselines.Thekeyparameters,suchascapacitance, inductance,resistance,andmutualinductance,areextractedusing electromagneticsimulationtools.Themodelincorporatesthe