《专业综合课程设计》报告-FSK数字频率调制.doc

目录摘要.......................................................................IAbstract...................................................................II1电路测试..................................................................11.1FSK数字频率调制实验...........................................................11.1.1实验目的.................................................................11.1.2电路工作原理.............................................................11.1.3测试项目和方法...........................................................21.1.4测试结果和分析...........................................................21.2FSK数字频率解调实验...........................................................41.2.1实验目的.................................................................41.2.2电路工作原理.............................................................41.2.3测试项目和方法...........................................................51.2.4实验结果和分析...........................................................51.3PSK移相键控调制实验..........................................................61.3.1实验目的.................................................................61.3.2电路工作原理.............................................................61.3.3实验步骤.................................................................81.3.4实验结果及分析...........................................................81.4PSK移相键控解调实验...........................................................91.4.1实验目的.................................................................91.4.2电路工作原理.............................................................91.4.3测试项目和方法..........................................................111.4.4测试结果和分析..........................................................121.5数字同步技术实验..............................................................121.5.1实验目的................................................................121.5.2电路工作原理............................................................121.5.3测试项目和方法..........................................................141.5.4测试结果和分析..........................................................141.6QPSK调制实验QPSK............................................................141.6.1实验目的................................................................141.6.2电路工作原理............................................................141.6.3测试项目和方法..........................................................151.6.4测试结果和分析..........................................................152模拟乘法器同步检波AMDEM1设计及仿真......................................172.1工作原理......................................................................172.1.1模拟乘法器同步检波原理..................................................172.1.2模拟乘法器MC1496.......................................................182.2电路调试与仿真................................................................202.2.1Multisim简介...........................................................202.2.2模拟乘法器MC1496的创建.................................................202.2.3仿真电路................................................................212.2.4仿真结果................................................................233PCM电路的PCB制作.......................................................253.1制作软件的简介................................................................253.2.1PCB电路的分类..........................................................263.2.1PCB电路设计流程........................................................263.3PCB电路的制作................................................................263.3.1启动软件界面............................................................263.3.2新建PCB工程............................................................273.3.3元件的摆放连接..........................................................273.3.3元件参数修改............................................................283.3.4原理图的编译............................................................283.3.5生成网络表文件..........................................................293.3.6PCB电路的后续处理......................................................304个人总结.................................................................31参考文献...................................................................32武汉理工大学专业综合课程设计报告I摘要FSK1，FSK2，PSK1，PSK2，PSK3，QPSK等原理是通信原理中非常重要的原理，在通信领域内起着非常重要的作用，通过其可以实现通信信息的交流，所以对通信信息领域有着深远的影响。Multisim软件是NI公司的典型仿真软件，结合了直观的捕捉和功能强大的仿真，能够快速、轻松、高效地对电路进行设计和验证借助专业的高级SPICE分析和虚拟仪器，能在设计流程中提早对电路设计进行的迅速验证，从而缩短建模循环。与NILabVIEW和SignalExpress软件的集成，完善了具有强大技术的设计流程，从而能够比较具有模拟数据的实现建模测量。Altiumdesignerwinter09是奥腾公司继Protel99se之后典型产品之一，实现设计环境中集成板级和FPGA系统设计、基于FPGA和分立处理器的嵌入式软件开、发特别在PCB版图设计、编辑和制造。并集成了现代设计数据管理功能,使得AltiumDesignerWinter09完全满足未来开发需求。本次课设通过对这三个方面进行学习和加强，总结了整个学习过程，并根据自己的学习过程融进自己的观点。关键词通信理论Multisim仿真AltiumdesignerPCB武汉理工大学专业综合课程设计报告IIAbstractFSK1,FSK2,PSK1,PSK2,PSK3,QPSKandotherprinciplesofcommunicationtheoryisaveryimportantprincipleinthecommunicationsfieldplaysanimportantroleincommunicationcanbeachievedthroughtheexchangeofinformation,sothefieldofinformationcommunicationhasfarreachingimpact.NIMultisimsoftwareistypicalofthecompanyssimulationsoftwarethatcombinesintuitivecaptureandpowerfulsimulationtoquickly,easilyandefficientlyonthecircuitdesignandverificationwiththehelpofprofessionaladvancedSPICEanalysisandvirtualinstruments,earlyinthedesignprocessrapidcircuitdesignverification,therebyreducingthemodelingcycle.NILabVIEWandSignalExpresssoftwarewithintegrationtoimprovethedesignprocesswithpowerfultechnology,allowingmoredatatoachievewithanalogmodelingmeasurement.Altiumdesignerwinter09isfollowingtheProtel99seAustrianProtonafteroneofthetypicalproducts,toachieveanintegrateddesignenvironmentinboardandFPGAsystemdesign,FPGAbasedanddiscreteprocessors,embeddedsoftware,open,madeespeciallyinthePCBlayout,editingandmanufacturing.Andtheintegrationofmoderndesigndatamanagementcapabilities,makingAltiumDesignerWinter09fullymeetfuturedevelopmentneeds.Thecoursesetbythesethreeaspectsoflearningandstrengthening,summedupthewholelearningprocess,andaccordingtotheirownlearningprocessandintotheirownpointofviewKeywordsCommunicationtheoryMultisimsimulationAltiumdesignerPCB