無線接收機(jī)系統(tǒng)結(jié)構(gòu)研究及深亞微米R(shí)F CMOS探討.pdf

1、東南大學(xué)博士學(xué)位論文無線接收機(jī)系統(tǒng)結(jié)構(gòu)研究及深亞微米R(shí)FCMOS探討姓名：徐建申請(qǐng)學(xué)位級(jí)別：博士專業(yè)：半導(dǎo)體器件與微電子學(xué)指導(dǎo)教師：孫大有20000801ABSTRACTThisdissertaftonfirstlyexploredthepotentialsofpresentreceiversinmeetingthereauirementsoflowpowerandhighintegrationinthecommunicationStu

2、diesshowedthatthesuperheterodynereceiverisnotsuitablewiththedevelopmenttrendsofthecommunicationforthehigh—IFfilterThezero，IFandlowIFtopologyhavethepotentialsoflowpowerhighintegrationandabilitiesfornmlti。standardRFButthei

3、rimage—rejectionperformanceissusceptibletothemismatchesofchannelsanditlimitedtheirusageseriouslySeveralnoveltopologiesofreceiverareproposedinthisdissertationStudiesshowedthattheyimprovedtheimagerejectperformancegreatlyan

4、dtheyhavepotentialapplicationprospectsinthefutureInthisdissertation，theauthorproposedaviewpointthatintheanalogsystemdesign，manyinfluencescanbealleviatedbytheimprovementofsystemtopologyAsanexampleofdesign，thisdissertation

5、pursuedthefeasibilityoffullintegrationofSCAreceiverAnoveltopologyofSCAreceiverwasproposedandthesimulationresultsshowedthatthenewtopologyisfeasibleItfurtherapprovedthattheimprovementofsystemtopologyhasrevolutionaryinfluen

6、ceontheperformanceofreceiverAtlast，deepsubmicronCMOStechnologyintheRFdesignwasstudiedStudiesshowedthatindeepsub—micronregion，theshortchanneleffectsofMOSdevicebecomeseriousandtheybringforwarddifficultiesinEDAdesignbecause

7、thedevelopmentofsimulationtoolsislagofthedevelopmentofprocessSo，aperfectdevicemodelisvitaltotheEDAdesignWiththeimprovementofthetechnologythedeepsub—micronCMOStechnologyisdoomedtobecomethemainstreamprocessinRFdesignKeywor