基于2.4ghz的無線短距離圖像聲音數(shù)字化傳輸

1、華南理工大學(xué)碩士學(xué)位論文基于2.4GHz的無線短距離圖像聲音數(shù)字化傳輸姓名：朱鋒申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：控制理論與控制工程指導(dǎo)教師：許少云毛宗源20050501華南理工大學(xué)碩十學(xué)位論文AbstractEarlyashalfacenturybefore，Vina，theoriginatorofcybernetics，hadsaid：‘‘Effectivelifeneedsenoughinformation”Statisticsdatash

2、owthat80％externinformationofhumanareobtainedbyimageandsoundNowadaysasdigitalinformationglobalizing，image／audioinformationtechniquehasinfectedeveryaspectofoursociety，anddigitaltechniquehasbecomethemaintechniqueandhotissue

3、ofelectronicinformationareaIntheotherhand，astherapiddevelopmentofwirelesscommunicationtechnique，humanpursuehigherlifequalityandlessbondageEspeciallyrecentyears，thedevelopmentofclosequarterswirelessRF(radiofrequency)techn

4、iquebringsgreatimprovementforourfamilylife，studyandworkenvironment，andmakescomplicatecablelinksurplusAsthedevelopmentofelectronictechnique，theremustbewidemarketprospectandgoodfutureforwirelessclosequarterscommunication24

5、GHzwirelessclosequartersimage／audiotransmissionsystemisadevelopingprojectofE&UInformationandControlTechniqueCo，Ltd，GuangdongThispaperprovidestherealizationscheme，designandtheoreticalbasisofthewholesystemanditisdividedint

6、othreeparts：Inthefirstpart，thewholeprocessofthedevelopmentofimage／audionumeralizationembeddedsystembasedonDSPtechniqueisintroduced，includingthetheoreticalbasisofimageandaudio，basicinformationofDSPtechnique，andespeciallyi

7、magecompressingcodingMJPEGcodingarithmetic，thestructureofDSPsystem，designflowandthefunctionandcharacteristicofDSPCMOSchipThemajorpointofthispartissoftwareandhardwaredesignoftheDSPembeddedsystem，andrelativecircleschematic

8、diagramandsoftwareprogramflowisalsoprovidedInthesecondpart，therealizationofwirelessradiofrequencycommunicationisintroducedFirstthetheoreticalbasisofwirelessradiofrequency，thenthefunctionandutilitymethodofthecoreCMOSchip，

9、andthemajorpointofthispartisthehardwareandsoftwarerealizationofthewirelessradiofrequencycommunicationsystemInthethirdpart，therealizationoftheUSBinterfaceisintroduced，includingtherelativeinformationofUSBtechniquewhichincl