2.4ghz無線usb系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)

1、中南大學(xué)碩士學(xué)位論文2.4GHz無線USB系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)姓名：楊杰申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：劉連浩20080520ABSTRACTWirelesscommunicationlSbecomingthemainstreamofcommunicationtechnologyAtthesametime，USBinterfacetechnologyisalsobecomingthestandardinterfacePCpe

2、ripheralTherearesomanytechnicalstandardsonshortrangewirelesscommunicationtechnologysuchasBluetooth，WiFi，and24GHzAsanewtechnologysamefrequencyasBluetooth，24GHzhasitsownadvantage，likelowcost，shortdevelopmentperiodandmorepo

3、werfulpertinenceTheresultthethesisproposesintroducesthelatest24GHzwirelesstechnologyintegratedwithUSB20interface，andprovidesasolutiontoimplementoneadapterthatCancommunicatemorethanonedevicesimultaneouslyDependingontheuse

4、ofimprovedDSSS(DirectSequencesSpreadSpectrum)technology24GHzwirelessUSBtechnologyimprovesantijammingabilitydeeplyAmongthesimilartechnologies，ithasbetterperformanceobviouslyFirstlyseveralshortrangewirelesscommunicationtec

5、hnologiesaredescribedinthispaperViacomparingwiththem，thepaperpresentsthekeyadvantageanddisadvantageofdifferenttechnologyandthefieldstheyareapplyingtoMeanwhile，USB20technologyisintroducedaswellSecondlythisthesisilluminate

6、sthewirelessprotocolthroughoutinphysicallayerlinkmanagementlayerandapplicationlayerImportantlyitprovidesanapplicationlayerprotocolandexpandstheimplementationtoproductiondevelopmentBasedonUSB20protocol，thisthesispresentst

7、heflowchartofUSBapplicationincludingUSBdescriptorUSBenumerationandUSBtransactionFinallythissectionhasthemaincontentsItcontainshowtodevelophardware，firmwareandrelevantdriveraswellasthebasicprincipleanddesignflowEspecially