数模编程matlab代码模数转换器matlab中的模拟和数字通信最终项目金伯利·温特、三月Saper、劳伦·普德万锤炼它我们使用两个USRP无线电通过正交调幅和纠错汉明码传输数据。
从命令行发送文件：确保在C目录中：C:\cdC:\ProgramFiles\UHD\lib\uhd\examples运行类似的东西来发送，确保你在发送之前开始接收：C:\ProgramFiles\UHD\lib\uhd\examples＞tx_samples_from_file--rate260e3--freq2.489e9--typefloat--gain20--fileC:[文件位置和名称]仔细检查您能否已下载此存储库中的所有功能。
然后为所需的文件名编辑并运行SendingScript.m。
从命令行读取文件：确保在C目录中：C:\cdC:\ProgramFiles\UHD\lib\uhd\examples然后运行类似的东西来接收，确保你在发送之前开始接收：C:\ProgramFiles\UHD\lib\uhd\examples

PCIExpress3.0isthelatestgenerationofthepopularperipheralinterfacefoundinvirtuallyeveryPC,server,andindustrialcomputer.Itshighbandwidth,lowlatency,andcost-to-performanceratiomakeitanaturalchoiceformanyperipheraldevicestoday.EachnewgenerationofPCIExpressaddsmorefeatures,capabilitiesandbandwidth,whichmaintainsitspopularityasadeviceinterconnect.MindShare'sbookstakethehardworkoutofdecipheringthespecs,andthisonefollowsthattradition.MindShare'sPCIExpressTechnologybookprovidesathoroughdescriptionoftheinterfacewithnumerouspracticalexamplesthatillustratetheconcepts.Writteninatutorialstyle,thisbookisidealforanyonenewtoPCIExpress.Atthesametime,itsthoroughcoverageofthedetailsmakesitanessentialresourceforseasonedveterans.次要内容如下：PCIExpressOriginsConfigurationSpaceandAccessMethodsEnumerationProcessPacketTypesandFieldsTransactionOrderingTrafficClasses,VirtualChannelsandArbitration(QoS)FlowControlACK/NAKProtocolLogicalPHY(8b/10b,128b/130b,Scrambling)ElectricalPHYLinkTrainingandInitializationInterruptDelivery(Legacy,MSI,MSI-X)ErrorDetectionandReportingPowerManagement(forbothsoftwareandhardware)2.0and2.1Features(suchas5.0GT/s,TLPHints,andMulti-Casting)3.0Features(suchas8.0GT/s,andanewencodingscheme)ConsiderationsforHighSpeedSignaling(suchasEqualization)

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作者：ProfessorKwang-ChengChen，ProfessorRamjeePrasad出书：Wiley2009目录Prefacexi1WirelessCommunications11.1WirelessCommunicationsSystems11.2OrthogonalFrequencyDivisionMultiplexing(OFDM)31.2.1OFDMConcepts41.2.2MathematicalModelofOFDMSystem51.2.3OFDMDesignIssues91.2.4OFDMA211.3MIMO241.3.1Space-TimeCodes241.3.2SpatialMultiplexingUsingAdaptiveMultipleAntennaTechniques271.3.3Open-loopMIMOSolutions271.3.4Closed-loopMIMOSolutions291.3.5MIMOReceiverStructure311.4Multi-userDetection(MUD)341.4.1Multi-user(CDMA)Receiver341.4.2SuboptimumDS/CDMAReceivers37References402SoftwareDefinedRadio412.1SoftwareDefinedRadioArchitecture412.2DigitalSignalProcessorandSDRBasebandArchitecture432.3ReconfigurableWirelessCommunicationSystems462.3.1UnifiedCommunicationAlgorithm462.3.2ReconfigurableOFDMImplementation472.3.3ReconfigurableOFDMandCDMA472.4DigitalRadioProcessing482.4.1ConventionalRF482.4.2DigitalRadioProcessing(DRP)BasedSystemArchitecture52References583WirelessNetworks593.1MultipleAccessCommunicationsandALOHA603.1.1ALOHASystemsandSlottedMultipleAccess613.1.2SlottedALOHA613.1.3StabilisedSlottedALOHA643.1.4ApproximateDelayAnalysis653.1.5UnslottedALOHA663.2SplittingAlgorithms663.2.1TreeAlgorithms673.2.2FCFSSplittingAlgorithm683.2.3AnalysisofFCFSSplittingAlgorithm693.3CarrierSensing713.3.1CSMASlottedALOHA713.3.2SlottedCSMA763.3.3CarrierSenseMultipleAccesswithCollisionDetection(CSMA/CD)793.4Routing823.4.1FloodingandBroadcasting833.4.2ShortestPathRouting833.4.3OptimalRouting833.4.4HotPotato(Reflection)Routing843.4.5Cut-throughRouting843.4.6InterconnectedNetworkRouting843.4.7ShortestPathRoutingAlgorithms843.5FlowControl893.5.1WindowFlowControl893.5.2RateControlSchemes913.5.3QueuingAnalysisoftheLeakyBucketScheme9

MasteringROSforRoboticsProgra妹妹ingisanadvancedguideofROSthatisverysuitableforreaderswhoalreadyhaveabasicknowledgeinROS.ROSiswidelyusedinroboticscompanies,universities,androboticsresearchinstitutesfordesigning,building,andsimulatingarobotmodelandinterfacingitintorealhardware.ROSisnowanessentialrequirementforRoboticengineers;thisguidecanhelpyouacquireknowledgeofROSandcanalsohelpyoupolishyourskillsinROSusinginteractiveexamples.Eventhoughitisanadvancedguide,youcanseethebasicsofROSinthefirstchaptertorefreshtheconcepts.ItalsohelpsROSbeginners.ThebookmainlyfocusesontheadvancedconceptsofROS,suchasROSNavigationstack,ROSMoveIt!,ROSplugins,nodelets,controllers,ROSIndustrial,andsoon.

在日常工作中，钉钉打卡成了我生活中不可或缺的一部分。然而，有时候这个看似简单的任务却给我带来了不少烦恼。 每天早晚，我总是得牢记打开钉钉应用，点击"工作台"，再找到"考勤打卡"进行签到。有时候因为工作忙碌，会忘记打卡，导致考勤异常，影响当月的工作评价。而且，由于我使用的是苹果手机，有时候系统更新后，钉钉的某些功能会出现异常，使得打卡变得更加麻烦。 另外，我的家人使用的是安卓手机，他们也经常抱怨钉钉打卡的繁琐。尤其是对于那些不太熟悉手机操作的长辈来说，每次打卡都是一次挑战。他们总是担心自己会操作失误，导致打卡失败。 为了解决这些烦恼，我开始思考是否可以通过编写一个全自动化脚本来实现钉钉打卡。经过一段时间的摸索和学习，我终于成功编写出了一个适用于苹果和安卓系统的钉钉打卡脚本。