超高頻無源RFID閱讀器研究與實現(xiàn).pdf

1、哈爾濱工程大學(xué)碩士學(xué)位論文超高頻無源RFID閱讀器研究與實現(xiàn)姓名：王永剛申請學(xué)位級別：碩士專業(yè)：信號與信息處理指導(dǎo)教師：畢曉君20090301哈爾濱工程大學(xué)碩士學(xué)位論文ABSTRACTRadiofrequencyidentification(RFID)systemisanewtechnologyofautomaticidentificationItusesalotoftechnologies，suchasIC，antennawirele

2、sstransceiverdataconversioncodingandelectromagneticAndithastheadvantagesofconvenientoperationmassstorage，confidentialityquickresponse，andstrongadaptabilitytotheenvironmentItcanbewidelyusedinproduction，circulationtraffic，

3、transportationmedical，securitytracking，equipmentandassetmanagementwhichneeddatacollectionandprocessingAccordingtothecorrespondingstandards，thereaderofRFIDsystemfortheUHFfrequencyWasresearchedanddesignedonthefoundationofa

4、detailedanalysisontherelativetheoryandtechnologyforUHFRFIDFirst，fundamentaltechnologyofthewholeRFIDsystemisexpatiated，detaileddepictionfromelectromagnetismscienceMoreoverthebasicprinciplesofthesystemanditsvariouscomponen

5、tswereintroducedandanalyzedOnthisbasis，aschemewasproposedtomeettheactualrequirementsofdesign，andsystemicplanWasmadeThethesishasfocusedondesigningthereceiverinRHDreaderalsowediscussthekeytechnologyandsolutionsofZero—IFrec

6、eiverinRFIDreaderandPLLcircuitWeselectedNationalSemiconductor’SPLLchipLMX2531，RFMD’SPAchipRF5110Gandbasebandsi印alprocessingcircuitsWeuseMPC852TembeddedsystemasthemainMCU，andFPGAasthelowerlayerprocessingcircuitsformakingt

7、hehardwareplatforms，therebyRealizingbusinesscontrolleranddatatransmissionInthesystemsimulationthepaperprioritysimulatesRFIDreceiverandsystemchaincircuit，andanalyseschaincircuitfeasibilityandsuperiorityfromthetimedomainan