标签: 11-ghz

!!3_splsim_11-GHzCMOSUWBLNAusingdualfeedbackforbroadbandmatching3~11-GHzCMOSUWBLNAUsingDualFeedbackforBroadbandMatchingChang-TsungFuandChien-NanKuoInstituteofElectronics,NationalChiao-TungUniversity,Hsinchu,TaiwanAbstract―A1.5V,3~11GHzCMOSUWBLNAusingdualfeedbackloopsisreported.Usingshuntcapacitivefeedbackandseriestransformerfeedbackthebroadbandmatchingconditionisachievedwithhighflatgain.Fabricatedin0.18umCMOSprocess,themeasurementresultdemonstratespowergainof11dBandmaximumNFlessthan5.6dBthroughoutthefrequencyrangefrom3.1to10.6GHzwithpowerconsumptionof10.6mW.IndexTerms―broadband,ultrawideband(UWB),lownoiseamplifier(LNA),transformerfeedback.I.INTRODUCTIONAsapprovedbyFCC,theUltra-Wideband(UWB)systemusingtheunlicensedfrequencybandfrom3.1-t……