基于LabVIEW的数字信号处理网络实验教学系统

ISSN1672-4305CN12-1352/NLABORATORYSCIENCE145201110Vol114No15Oct12011LabVIEW,(,210012):,,,,:;;:TP39:Adoi:10.3969/j.issn.1672-4305.2011.05.034ExplorationandpracticeofthedigitalsignalprocessingnetworkexperimentsystembasedonLabVIEWKANGGuang-quan,ZHAOHang(CollegeofElectronicInformationEngineering,SanjiangUniversity,Nanjing210012,China)Abstract:Webuildingaweb-basedvirtuallaboratorysystemofdigitalsignalprocessingbyvirtualinstrumenttechnologyandnetworktechnology.Thesystemprovidesopen-labenvironmentforstudents,theycanoperatetheremoteexperimentsandgetdatas.Thisexperimentsystemcontributestothesharingofteachingresources.Keywords:virtualinstrument;networktechnology;digitalsignalprocessingexperiments,[1]LabVIEW,,LabVIEW,[2]LabVIEW,;Internet11.1:,;,[3-5],,,(NIELVIS),LabVIEW,1,Web[6],Web1.2LabVIEW(RemotePanel),:VI,VI,,labVIEWHTML,[7]1,VI(LLB),VI(am.vi)VILLB;,HTML,LLB,HTML,LLB,VI(am.vi),LLBVI,,,,,Internet,22.1Web,Web:;;VIs[8],FPGAA/D,A/D,Web2.22,:WebWebWebWeb(CGI)(TCP)WebWebCGIWeb,(HTTP)HTTP,,,Web,,[9-10]2211,:LabVIEW2.3Web,,,,,332.4FFTIIRFIR,IIR45IIR,,,Web,Web,FPGA,Web,IIR,4IIR3LabVIEW,Lab25IIRVIEW,;LabVIEW,,,,(References):[1],,.LabVIEW[J].,2008(2):60-61.[2],,.LabVIEW[J].,2008,96(2):8-10.[3],.[J].,2008(4):160-163.[4],.[J].,2010(6):160-163.[5],.WEB[J].,2006(6):573-576.[6],.LabVIEW8.2[M].:,2007.[7],.WEB[J].,2010(3):122-123.[8].[J].,2008(11):89-91.[9].WebLabVIEW[J].,2008(4):155-157.[10]Q.[D].:,2002.:2011-07-29:2011-08-25:(1980-),,,,,FPGA311