基于rfid快速识别系统的研究论文

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1、黑龙江大学硕士学位论文AbstractRFID(RadioFrequencyIdentification)isanautomaticidentificationtechnologyusingradiofrequencysignalstocommunicate．Becauseofitsadvantagessuchasnon—touching，anti—interferenceabilityandSOon，ithasbeenwidelyapplied，andalsocarldevelopveryfast．Wi

2、ththedevelopmentofsociety，I强Dtechnologywillbeusedinfast—movingenvironment．ThetWOkeytechnologiesoftheDopplerfrequencyshiftfasttrackandmulti-·taganti-·collisionalgorithmsinthefastrecognitionsystembasedonRFIDarethehonestpointsinRFIDresearch．Intheenvironmento

3、fhi曲一speedmobileDopplershiftinfrequency，thisarticlehasbeenthecostascarriersynchronizationlawtoachievethefasttrackcarrier．Afterwards，thepaperhascarriedonthemodelingandsimulationtothecarriersynchronizationloopusingtheMATLABsimulationt001．AndwehavewrittenVer

4、ilogHDLcodeusingQuartuslldevelopmentso．aretorealizetheFPGAimplementationofRFIDtransmitterandreceiver．Thusithasverifiedthecorrectnessandthereliabilityofthesystem．Ithasagoodvalueofengineeringapplication．Inthispaper，firstlyresearchtheanti—collisionalgorithmh

5、asbeenfocusedon．Ahighperformanceanti·collisionalgorithm，jumpingbinarytree—likeanti—collisionalgorithm，wasdesignedusingVerilogHDLandWassimulatedwithFPGAaswell．Theoreticanalysisandsimulationresultshaveprovedthattheefficiencyandthespeedofthisanti-collisional

6、gorithmarewell．Keywords：RFID，Doppler，Carriersynchronization，Anti-collision，Binarytree—11．目录目录中文摘要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯IAbstract．⋯⋯⋯．．．．．⋯．．．．．⋯．⋯．⋯．．．．．．．．．．．．．．．⋯．．⋯．．．．⋯．．⋯．．．．．⋯⋯．⋯⋯⋯．．⋯⋯．⋯．⋯⋯⋯．．⋯⋯．II第1章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．1】．1选题的背景及

7、意义⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯l1．2国内外研究发展现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯21．2．1RFm的发展历史⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．21．2．2国内外RFID技术研究的现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．21．23载波同步的研究和发展现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．41．2．4防碰撞算法的国内外研究现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．513本课题研究的主要内容⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯61．4本文的组织结构⋯⋯⋯⋯

8、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯7第2章RFID快速识别系统的理论基础⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯92．1调制解调的基本原理⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯92．1．1调制方式的选取⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．92．1．2BPSK调制的基本原理⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．1l2．1．3BPSK解调的基本原理⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．122．2载波同步技术概