SmartAntennasforWirelessApplications；
ThiscodecreatesFigure7.3,plotofaCapon(ML)

ANSYSHFSSAntennaDesignKit2.15，完满支持HFSS15，一键生成参数模型

天线工程师的圣经，天线理论分析与设计，本书是willey图书出版的，另内在美国高等教育中电磁场专业几乎人手一册。

对雷达天线的简要介绍。
即便工作重点是信号处理，那也要对天线的基础知识与所了解。
该文档简明扼要的介绍了天线的基本知识，适合用来快速了解天线。

ContentsListofcontributorsxviForewordxviiAcknowledgementsxxElectromagnetismandantennas–ahistoricalperspective11Fundamentalsofelectromagnetism71.1Maxwell’sequations71.1.1Maxwell’sequationsinanarbitrarymedium71.1.2Linearmedia101.1.3Conductingmedia121.1.4Reciprocitytheorem141.2Powerandenergy151.2.1Powervolumedensities151.2.2Energyvolumedensities161.2.3Poyntingvectorandpower171.3Planewavesinlinearmedia181.3.1Planewavesinanisotropiclinearmedium181.3.2Skineffect24Furtherreading26Exercises272Radiation312.1Planewavespectrum322.1.1Spectraldomain322.1.2Electromagneticfieldinasemi-infinitespacewithnosources342.1.3Thefarfield392.2Kirchhoff’sformulation442.2.1Green’sidentityandGreen’sfunctions442.2.2Kirchhoff’sintegralformulation462.2.3PlanewavespectrumandKirchhoff’sformulation48Furtherreading49Exercises503Antennasintransmission533.1Farfieldradiation543.1.1Vectorcharacteristicoftheradiationfromtheantenna543.1.2Translationtheorem553.1.3Application:radiationproducedbyanarbitrarycurrent553.1.4Radiatedpower583.2Fieldradiatedfromanantenna593.2.1Elementarydipoles593.2.2Plane-apertureradiation623.3Directivity,gain,radiationpattern663.3.1Radiatedpower663.3.2Directivity673.3.3Gain683.3.4Radiationpattern703.3.5Inputimpedance72Furtherreading73Exercises744Receivingantennas794.1Antennareciprocitytheorem794.1.1Reciprocitytheoremappliedtoasource-freeclosedsurface794.1.2Relationbetweenthefieldontransmitandthefieldonreceive834.2Antennaeffectivereceivingarea844.2.1Definition844.2.2Relationshipbetweengainandeffectivereceivingarea854.3Energytransmissionbetweentwoantennas864.3.1TheFriistransmissionformula864.3.2Radarequation874.3.3AntennaRadarCrossSection(RCS)894.4Antennabehaviourinthepresenceof

ANSYSHFSSAntennaDesignKit2.15HFSS1415可以运用

FrontiersinAntennasNextGenerationDesignandEngineering

MohinderS.Grewal的第三版GlobalNavigationSatelliteSystems,InertialNavigation,andIntegration[ISBN:978-1118447000]。
AnupdatedguidetoGNSS,andINS,andsolutionstoreal-worldGNSS/INSproblemswithKalmanfilteringWrittenbyrecognizedauthoritiesinthefield,thisthirdeditionofalandmarkworkprovidesengineers,computerscientists,andotherswithaworkingfamiliarityofthetheoryandcontemporaryapplicationsofGlobalNavigationSatelliteSystems(GNSS),InertialNavigationalSystems,andKalmanfilters.Throughout,thefocusisonsolvingreal-worldproblems,withanemphasisontheeffectiveuseofstate-of-the-artintegrationtechniquesforthosesystems,especiallytheapplicationofKalmanfiltering.Tothatend,theauthorsexplorethevarioussubtleties,co妹妹onfailures,andinherentlimitationsofthetheoryasitappliestoreal-worldsituations,andprovidenumerousdetailedapplicationexamplesandpracticeproblems,includingGNSS-aidedINS(tightlyandlooselycoupled),modelingofgyrosandaccelerometers,andSBASandGBAS.DrawingupontheirmanyyearsofexperiencewithGNSS,INS,andtheKalmanfilter,theauthorspresentnumerousdesignandimplementationtechniquesnotfoundinotherprofessionalreferences.TheThirdEditionincludes:UpdatesontheupgradesinexistingGNSSandothersystemscurrentlyunderdevelopmentExpandedcoverageofbasicprinciplesofantennadesignandpracticalantennadesignsolutionsExpandedcoverageofbasicprinciplesofreceiverdesignandanupdateofthefoundationsforcodeandcarrieracquisitionandtrackingwithinaGNSSreceiverExpandedcoverageofinertialnavigation,itshistory,itstechnology,andthemathematicalmodelsandmethodsusedinitsimplementationDerivationsofdynamicmodelsforthepropagationofinertialnavigationerrors,includingtheeffectsofdriftingsensorcompensationparametersGreatlyexpandedcoverageofGNSS/INSintegration,includingderivationofau

Waveformdiversity:awayforwardtothefutureoftheradarA.DeMaio,A.Farina,F.Gini,L.PattonandM.WicksContentsChapter1ClassicalradarwaveformdesignNadavLevanonChapter2InformationtheoryandradarwaveformdesignMarkR.BellandMirHamzaMahmoodChapter3MultistaticambiguityfunctionandsensorplacementstrategiesIvanBradaric1,GerardT.CapraroandMichaelC.WicksChapter4MIMOradarwaveformdesignMingXue,JianLiandPetreStoicaChapter5PassivebistaticradarwaveformsHughD.GriffithsandChrisJ.BakerChapter6BiologicallyinspiredwaveformdiversityChrisJ.Baker,HughD.GriffithsandAlessioBalleriChapter7ContinuouswaveformsforautomotiveradarsystemsHermannRohlingandMatthiasKronaugeChapter8Multistaticandwaveform-diverseradarpulsecompressionShannonD.Blunt,ThomasHiggins,AaronK.ShackelfordandKarlGerlachChapter9Optimalchannelselectioninamultistaticradarsyste妹妹.S.Greco,P.Stinco,F.Gini,A.FarinaandM.RangaswamyChapter10Waveformdesignfornon-cooperativeradarnetworksAntonioDeMaio,SilvioDeNicola,AlfonsoFarinaandMichaelC.WicksChapter11WaveformdesignbasedonphaseconjugationandtimereversalLucioBellomo,MarcSaillard,SébastienPioch,FrédéricBarbarescoandMarcLesturgieChapter12Space-timediversityforactiveantennasystemsJ.-P.Guyvarch,L.SavyandF.LeChevalierChapter13AutocorrelationconstraintsinradarwaveformoptimizationfordetectionLeeK.PattonandBrianD.RiglingChapter14AdaptivewaveformdesignforradartargetclassificationNathanA.GoodmanChapter15AdaptivewaveformdesignfortrackingAntoniaPapandreou-Suppappola,JasonJunZhang,BhavanaChakraborty,YingLi,DarrylMorrellandSandeepP.SiraChapter16Adaptivepolarizationdesignfortargetdetectionandtr

AntennaTheoryandDesignTHIRDEDITIONWarrenL.StutzmanProfessorEmeritusVirginiaTechGaryA.ThieleProfessorEmeritusUniversityofDayton

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。