基于ZigBee技術(shù)的無(wú)線數(shù)據(jù)收發(fā)器MAC層協(xié)議研究與硬件設(shè)計(jì).pdf

1、東南大學(xué)碩士學(xué)位論文基于ZigBee技術(shù)的無(wú)線數(shù)據(jù)收發(fā)器MAC層協(xié)議研究與硬件設(shè)計(jì)姓名：宓霖申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：通信與信息系統(tǒng)指導(dǎo)教師：徐平平20050301ABSTRACTABSTRACTZigBeetechnologyisalowdatarate，lowpowerconsumption，lowcost，wirelessnetworkingprotocoltargetedtowardsautomationandremotecont

2、r01applicationsIEEES02】54committeeworksonthestandardtoaddresstheneedforlowrratelow—powerwirelessnetworkThentheZipBeeAllianceand恤eIEEEioinforcesandZigBeeisthecommercialnamefortheTechnologyWjatfirstprovidetheresearchinthis

3、paperontheMAC(MediumAccessContr01)protocolsinIEEE802154WPANfocusontheMACsublayerservicespecificationandMACfunctionalityThenthediscussofhardwaredesignissuesrevealsthemainelementsoftheZigBeetransceiverconfigurationFinallyt

4、heMACsublayerhardwareschematicdiagreartandPCBdesignarepresented，whichmeettherequiredgoalsofthisapplicationofZigBeeFirstofall，thebasicframeworkofWPANisbuiltonthebasisoftheintroductionofelementsandrelatedconceptionsofIEEE8

5、02154WPANTheservicesofIEEE802154IVlACarejmroducedintwotypes：MACdataserviceandMACmanagementservicenterfacingtotheMACsublayermariagemententity(MLME)serviceaccesspoint(SAP)(MLMESAP)andtheirrelationshipsandmessagestosupportt

6、hemarealsopresentedThenthemainprimitivesofMACdataserviceandMACmanagementserviceareillustratedSecondlythefunctionalarchitectureofMACsublayerisdiscussedThewholefunctionalarchitectureisfirstintroduced，thenisthemechanismsfor

7、accessingthephysicalradiochannel，includingsuperframestructureandIFS(interframespace)，Inthesucceedingsections，othermainfunctionalities，suchasdatatransfermodel，flamestructure，robustness，startingandmaintainingPANs，etc，arepr

8、esentedrespectivelyThirdlywediscussthearchitectureandthecomponentsofZigBeedevice，aswellasestimatethehardwaredesignrequirementsSinceprogrammableDigitalSignalProcessor(DSP)arepervasiveinwirelesscommunicationsconsideringthe

9、lowerdevelopmentcostsand10werpowerconsumptioncharactersofDSP’wechoosetheTITM$320VC5402DSPasthecoreprocessorinthesystemAtiertheintroductionofTM$320VC5402andthesoftwaret001CodeComposerStudio(CCS)webringforththesystemdesign

10、ofZigBeetransceiverMAChardwareboardbasedonDSPThenthemainmoduledesignmethodsoftheMACboardcircuitaredescribedinturuFinallythePCBdesignprocedureofZigBeeMACandtheschemeoftestingandemulatingarediscussedWepresenttheprocesstoge

11、neratePCBfromschematic，andtheprinciplestobeabidedinthedesignofPCBaccordingtowhichthelayoutofMACPCB，thelayerstackstructure，andtheroutingresultareachievedAttheendofthispapertheappropriateplanoftestingisoffered【Keywords】Zig