CMOS射频集成电路技术

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1、无线通信中的CMOS射频集成电路技术CMOSRFICforWirelessCommunications周健军zhoujianjun@sjtu.edu.cn模拟射频集成电路中心(CARFIC)上海交通大学CARFICCenterforAnalog/RFIntegratedCircuits1OutlineOutline°Introduction°WirelessApplicationswithCMOSRFIC°CellularTransceivers°TVtuners°WPAN/WLAN/WMAN°GNSS°TechnicalTrendsforCMOSRFIC°mm

2、-Wavecircuits°widebandreconfigurableradio°Ultra-Lowpowersensornetwork°Electronicsforlifesciences°ConclusionsCARFICCenterforAnalog/RFIntegratedCircuits2IntroductionIntroduction°RFiseverywhereRFWireless-ChannelsgVoicenigss~nisVoiceDataescolecDataImagingoPrImagingTransceiverTransceiverP

3、rApplications:CellulartransceiversTVtunersWLAN/WPAN/WiMAXtransceiversGNSSreceiversSensornetworkMedical……CARFICCenterforAnalog/RFIntegratedCircuits3CMOSforRFICCMOSforRFIC°WhyCMOS?–cost,cost,cost°Cheaperthanothertechnologies(BiCMOS,SiGe,GaAs,…)°TheonlywayforfullintegrationinSoC/Noc°nmC

4、MOSTechnologiesensuresufficientkeyperformance,e.g.highfT--hundredsofGHz°Multiple/thickmetallayers--goodcapacitorsandinductors°LowersubstratedopinghelpsisolateRFblocksandreducelosses°Today,CMOSdominantfor<5GHzapplicationsandgettingalotofattentionsforupto100GHz(mm-wave)applications[800

5、GHzCMOSPLLreportedin2009]CARFICCenterforAnalog/RFIntegratedCircuits4CMOSVisionCMOSVisionCARFICCenterforAnalog/RFIntegratedCircuits5DesignConsiderations/TechniquesforCMOSRFICDesignConsiderations/TechniquesforCMOSRFIC°Lowcost°Smallsiliconarea---architecture/circuitinnovations°Reconfigu

6、rable(multi-mode,multi-band,MIMO)°IntegrationwithdigitalCMOSbaseband(SoC/SiP)°DigitalRF°Isolationtechniques°Lowpower°Power-aware/poweroptimizationcircuits°DigitalassistedRF---calibration,predistortion,etc.°Low-voltagedesign°Highfrequency/widebandwidth°Advancedtechnology—65nm/45nmandb

7、eyond°Devicesandlayoutmodeling/optimization°Distributedcircuittechniques°SmartfilteringCARFICCenterforAnalog/RFIntegratedCircuits6WirelessApplicationsWirelessApplications--CellularTransceiversCellularTransceivers°TheBiggestMarket°Multifunction:Voice/Data,TV、GPS、FM、Bluetooth,WLAN,RFID

8、...CARFICCen