基于無線射頻傳輸視頻圖像.pdf

1、Y989387分類號UDC研究生學(xué)位論文基于無線射頻傳輸視頻圖像指導(dǎo)教師姓名塞勃副教授申請學(xué)位級別工程砸專業(yè)領(lǐng)域讓篁扭控鲞論文答辯日期2鯉生縣2Z旦學(xué)位授予日期2鰻壘縣中國海洋大學(xué)TransmittingImageBasedonWirelessRadi0FrequencyAbstractWiththematurityofwirelesscommunicationtechnologyradiofrequency(RF)iscommonly

2、puttouseforwirelesscommunicationItisaneffncientsolutionthattransmittingwirelessdatainshortdistancebysystemofchip，whichisalsoagoodselectiontodesignlowcostsystemofwirelesscommunicationTherehavealotofvideocodestandardsforvi

3、deoprocessingbynowBycomparisonwethinkthatH264standard，whichimprovesvideocodeefficiencyandappliesinmuchnewdomain，especiallyforwirelesscommunication，largely、、progressesvideocodestandards，SOH264standardisappliedinthesystemd

4、esigningDespitethecomplexityofH254is4timesmorethanotherstandardsinexistence，theapplicationofH264hasbeenputtouseintheappropriatedigitalsignalprocessorwhichisvaluableforvideosignalsprocessingWhetherwirelesssystemofchipandd

5、igitalsignalprocessororH264standardarebecomingmoreandmorematurepresentlySOprocessingvideoandimagebasedonwirelessradiofrequencyhascometrueItisthisarticle’Spurposetodevelopthesystemofvideoandimagineadapttoshortdistancewire

6、lesscommunicationFirst，discussesthetechniqueofwirelessRFandemphasizesthetraitofwirelesssystemofchip，andgiveshowtochoosethechipThenexpatiatingtheconceptandcharacteristicofH264，andintroducingthecodestructureandarithmeticop

7、timizingBycomparingDSPproduct，NexperiaPNXl500chipischosenNext，thearticlegivesthedesignofimagineprocessingsystembasedonwirelessRFtransmitting，anddesignsthehardwareprojectandoffersthesolutionofcodeoptimizingThehardwaredesi

8、gningisdelaminatedfromthetopdown，andemphasizestheexplanationofwirelessmoduleandvideomoduleIntheend，thearticlesummarizestheworkandanalyzesitssignificanceKeyWords：wirelessradi0frequency；H264standard；code／decode；digitaISign