东北大学：某学院应用通信工程专业《信号与系统分析》课程教学大纲

信号与系统分析教学大纲Signal and System Analysis Subject Syllabus，课程信息SubjectInformation课程编号：开课学期：43100112008.01Subject IDSemester课程分类：所属课群：专业教育PA专业基础MFCategorySection课程学分：总学时/周：3.556Credit PointsTotal Hours/Weeks理论学时：实验学时：560LECT. HoursEXP. HoursPBL学时：实践学时/周：00PBL HoursPRAC. Hours/Weeks开课学院：计算机与通信工程适用专业：通信工程CECollege学院Stream课程属性：课程模式：必修Compulsory互认EQVModePattern中方课程协调人李志华、徐思洋成绩记载方式百分制MarksNEU CoordinatorLI Zhihua/XU SiyangResult Type高等数学、线性代数、复变函数与积分变换先修课程advancedmathematics、linearalgebra、ComplexVariableand integralRequisitestransforms英文参考教材Alan V.Oppenheim.Signals and Systems, Second Edition,电子工业ENTextbooks出版社，2015郑君里，应启，杨为理：《信号与系统（第三版）》，高等教育出版社，2011；中文参考教材吴大正主编，《信号与线性系统分析》，高等教育出版社，1986年CN Textbooks管致中等著，《信号与线性系统》，高等教育出版社，2011年教学资源https:/www.icourse163.org/course/xidian-483006Resources课程负责人(撰写人)：李志华、徐思洋提交日期：3/30/2023 Submitted DateSubject DirectorLIZhihua/XUsiyang任课教师（含负责人）：李志华、徐思洋LI Zhihua/XU SiyangTaught by审核人：批准人：韩鹏史闻博Checked byApproved by批准日期：4/21/2023Approved Date1 / 19

1 / 19 信号与系统分析 教学大纲 Signal and System Analysis Subject Syllabus 一、课程信息 Subject Information 课程编号: Subject ID 3100112008.01 开课学期: Semester 4 课程分类: Category 专业教育 PA 所属课群: Section 专业基础 MF 课程学分: Credit Points 3.5 总学时/周: Total Hours/Weeks 56 理论学时: LECT. Hours 56 实验学时: EXP. Hours 0 PBL 学时: PBL Hours 0 实践学时/周: PRAC. Hours/Weeks 0 开课学院: College 计算机与通信工程 学院 适用专业: Stream 通信工程 CE 课程属性: Pattern 必修 Compulsory 课程模式: Mode 互认 EQV 中方课程协调人: NEU Coordinator 李志华、徐思洋 LI Zhihua/XU Siyang 成绩记载方式: Result Type 百分制 Marks 先修课程: Requisites 高等数学、线性代数、复变函数与积分变换 advanced mathematics、linear algebra、Complex Variable and integral transforms 英文参考教材: EN Textbooks .Alan V. Oppenheim. Signals and Systems, Second Edition, 电子工业 出版社, 2015. 中文参考教材: CN Textbooks 郑君里，应启珩，杨为理：《信号与系统（第三版）》，高等教育出 版社，2011； 吴大正主编，《信号与线性系统分析》，高等教育出版社，1986 年 管致中等著，《信号与线性系统》，高等教育出版社，2011 年 教学资源: Resources https://www.icourse163.org/course/xidian-483006 课程负责人(撰写人): Subject Director 李志华、徐思洋 LI Zhihua/XU siyang 提交日期: Submitted Date 3/30/2023 任课教师(含负责人): Taught by 李志华、徐思洋 LI Zhihua/XU Siyang 审核人: Checked by 韩鹏 批准人: Approved by 史闻博 批准日期: Approved Date 4/21/2023

二、教学目标SubjectLearningObjectives(SLOs)注：毕业要求及指标点可参照悉尼学院本科生培养方案，可根据实际情况增减行数Note: GA and index can be referred from undergraduate program in SSTC website. Please add/reduce lines based on subject通过本课程的学习，使学生掌握信号与系统理论的基本概念、基本原理和基本分析方法，包括：信号与系统的数学模型的建立、时域和频域的分析方法以及对结果的物理解释、物理意义等：理解各种变换（傅里叶变换、拉普拉斯变换等）的基本内容、性质和应用。特别要建立信号与系统的频域分析的概念以及系统函数的概念，为学生进一步学习后续课程（通信原理、数字信号处理等）打下坚实的基础。激发学生对本专业信号与系统学科方面的兴趣与学习热情，使学生分析问题和解决问题的能力有所提高。Through the study of this course,students will master thebasicconcepts, basic principles and basic analysis methods of signal and整体目标：system theory, including: the establishment of mathematical models ofOverall Objectivesignals and systems,time-domain and frequency-domain analysismethods,and the physical interpretation of the results,Physicalmeaning,etc.;understand thebasic content,properties and applicationsof various transforms (Fourier transform, Laplace transform, etc.).Inparticular, the concept of frequency domain analysis of signals andsystems and the concept of system functions should be established tolay a solid foundationfor students to further study subsequent courses(communication principles, digital signal processing, etc.). Stimulatestudents' interest and learning enthusiasm in the signal and systemdisciplines of this major,and improve their ability to analyze and solveproblems理解信号的概念和分类，熟练掌握信号的时域、频域以及变换域分析方法。1-1Understand the concept and classification of signals, and beproficient in signal analysis methods in the time domain,frequencydomain,andtransformdomain理解系统的概念和分类，掌握系统数学模型的建立方法，熟练掌握系统的时域、频域以及变换域分析方法。Understandthe conceptand classificationofthesystem,master1-2themethod of establishing the mathematical model of the（1）专业目标：system, and be proficient in the time domain, frequencyProfessional Abilitydomain and transform domain analysis methods of the system熟练掌握系统分析方法在通信、控制等领域的工程应用。1-3Familiar with the engineering application of system analysismethods inthefields of communication and control培养科学与工程应用的意识和素质，逐步培养学生的探索精神和创新能力。1-4Cultivate the consciousness and quality of science andengineering application, and gradually cultivate studentsexploration spirit and innovation ability2 / 19

2 / 19 二、教学目标 Subject Learning Objectives (SLOs) 注：毕业要求及指标点可参照悉尼学院本科生培养方案，可根据实际情况增减行数 Note: GA and index can be referred from undergraduate program in SSTC website. Please add/reduce lines based on subject. 整体目标: Overall Objective 通过本课程的学习，使学生掌握信号与系统理论的基本概念、基本 原理和基本分析方法，包括：信号与系统的数学模型的建立、时域 和频域的分析方法以及对结果的物理解释、物理意义等；理解各种 变换（傅里叶变换、拉普拉斯变换等）的基本内容、性质和应用。 特别要建立信号与系统的频域分析的概念以及系统函数的概念，为 学生进一步学习后续课程（通信原理、数字信号处理等）打下坚实 的基础。激发学生对本专业信号与系统学科方面的兴趣与学习热 情，使学生分析问题和解决问题的能力有所提高。 Through the study of this course, students will master the basic concepts, basic principles and basic analysis methods of signal and system theory, including: the establishment of mathematical models of signals and systems, time-domain and frequency-domain analysis methods, and the physical interpretation of the results, Physical meaning, etc.; understand the basic content, properties and applications of various transforms (Fourier transform, Laplace transform, etc.). In particular, the concept of frequency domain analysis of signals and systems and the concept of system functions should be established to lay a solid foundation for students to further study subsequent courses (communication principles, digital signal processing, etc.). Stimulate students' interest and learning enthusiasm in the signal and system disciplines of this major, and improve their ability to analyze and solve problems （1）专业目标: Professional Ability 1-1 理解信号的概念和分类，熟练掌握信号的时域、频域以及变 换域分析方法。 Understand the concept and classification of signals, and be proficient in signal analysis methods in the time domain, frequency domain, and transform domain. 1-2 理解系统的概念和分类，掌握系统数学模型的建立方法，熟 练掌握系统的时域、频域以及变换域分析方法。 Understand the concept and classification of the system, master the method of establishing the mathematical model of the system, and be proficient in the time domain, frequency domain and transform domain analysis methods of the system. 1-3 熟练掌握系统分析方法在通信、控制等领域的工程应用。 Familiar with the engineering application of system analysis methods in the fields of communication and control. 1-4 培养科学与工程应用的意识和素质，逐步培养学生的探索精 神和创新能力。 Cultivate the consciousness and quality of science and engineering application, and gradually cultivate students' exploration spirit and innovation ability

激发学生对信号与信息处理方向的兴趣与学习热情，提高学生分析和解决实际工程问题的能力，为将来从事电子设备设计与研发奠定必要的基础。Stimulate students' interest and learning enthusiasm in the2-1direction of signal and information processing,improvestudents' ability to analyze and solve practical engineering（2）德育目标：problems, and lay the necessary foundation for futureEssential Qualityelectronicdevicedesign and researchanddevelopment提高学生思维、判断、分析与解决问题能力，形成敬业、守信、高校、精益求精的职业素养。2-2Improve students'thinking, judgment, analysisandproblem-solving abilities,and form professionalism ofdedication,trustworthiness,colleges,andexcellence课程教学目标与毕业要求的对应关系MatrixofGA&SLOs毕业要求GA指标点GAIndex教学目标SLOs指标点1-1：掌握数学、自然科学、工程基础和专业知识，并能够将其运用到复1-1、1-8、2-1、杂电子信息工程问题的恰当表述中。2-4、3-1、3-4、1、工程知识：能够将数学、指标点1-2：掌握信号与系统分析、数字3-5。自然科学、工程基础和专业信号处理、数字图像处理等专业知识，知识用于解决电子信息工程具备信号检测与处理的能力。相关问题。指标点1-5：掌握在电子信息工程专业的相关领域进行工程设计、技术创新的能1-3,1-4力。指标点2-1：能够针对实际问题设计针对2、问题分析：能够应用数学、性的技术方案，并综合运用所学科学理1-2、1-3、1-4、自然科学和工程科学的基本论和技术手段分析解决。1-6、1-7、2-2、原理，识别、表达、并通过指标点2-2：能够有效分析和处理信号与2-3、3-2、3-3、文献研究分析复杂工程问通信系统、计算机网络、模拟及数字电3-5。题，以获得有效结论。路、微波及电磁技术等方面的技术与管理问题。3、设计/开发解决方案：能指标点3-1：具备本专业所需的设计/开发够设计针对复杂工程问题的技能，能够设计针对复杂工程问题的解解决方案，设计满足特定需决方案，设计满足特定需求的系统或工1-5、2-1、2-2、求的系统、单元（部件）或艺流程。2-3、2-4、3-3、工艺流程，并能够在设计环指标点3-2：能够在工作中表现出创新意3-4、3-5。节中体现创新意识，考虑社识，创新的解决复杂问题；会、健康、安全、法律、文指标点3-3：能够在工程设计中综合考虑化以及环境等因素。社会、健康、安全、法律、文化等因素。3/19

3 / 19 （2）德育目标: Essential Quality 2-1 激发学生对信号与信息处理方向的兴趣与学习热情，提高学 生分析和解决实际工程问题的能力，为将来从事电子设备设 计与研发奠定必要的基础。 Stimulate students' interest and learning enthusiasm in the direction of signal and information processing, improve students' ability to analyze and solve practical engineering problems, and lay the necessary foundation for future electronic device design and research and development. 2-2 提高学生思维、判断、分析与解决问题能力，形成敬业、守 信、高校、精益求精的职业素养。 Improve students' thinking, judgment, analysis and problem-solving abilities, and form professionalism of dedication, trustworthiness, colleges, and excellence. 课程教学目标与毕业要求的对应关系 Matrix of GA & SLOs 毕业要求 GA 指标点 GA Index 教学目标 SLOs 1、工程知识：能够将数学、 自然科学、工程基础和专业 知识用于解决电子信息工程 相关问题。 指标点 1-1：掌握数学、自然科学、工程 基础和专业知识，并能够将其运用到复 杂电子信息工程问题的恰当表述中。 1-1、1-8、2-1、 2-4、3-1、3-4、 3-5。 指标点 1-2：掌握信号与系统分析、数字 信号处理、数字图像处理等专业知识， 具备信号检测与处理的能力。 指标点 1-5：掌握在电子信息工程专业的 相关领域进行工程设计、技术创新的能 力。 1-3，1-4 2、问题分析：能够应用数学、 自然科学和工程科学的基本 原理，识别、表达、并通过 文献研究分析复杂工程问 题，以获得有效结论。 指标点 2-1：能够针对实际问题设计针对 性的技术方案，并综合运用所学科学理 论和技术手段分析解决。 1-2、1-3、1-4、 1-6、1-7、2-2、 2-3、3-2、3-3、 3-5。 指标点 2-2：能够有效分析和处理信号与 通信系统、计算机网络、模拟及数字电 路、微波及电磁技术等方面的技术与管 理问题。 3、设计/开发解决方案：能 够设计针对复杂工程问题的 解决方案，设计满足特定需 求的系统、单元（部件）或 工艺流程，并能够在设计环 节中体现创新意识，考虑社 会、健康、安全、法律、文 化以及环境等因素。 指标点 3-1：具备本专业所需的设计/开发 技能，能够设计针对复杂工程问题的解 决方案，设计满足特定需求的系统或工 艺流程。 1-5、2-1、2-2、 2-3、2-4、3-3、 3-4、3-5。 指标点 3-2：能够在工作中表现出创新意 识，创新的解决复杂问题； 指标点 3-3：能够在工程设计中综合考虑 社会、健康、安全、法律、文化等因素

三、教学内容Content(Topics)注：以中英文填写，各部分内容的表格可根据实际知识单元数量进行复制、扩展或缩减Note: Flled in both CN and EN, extend or reduce based on the actual numbers of knowledge unit理论教学Lecture知识单元序号支撑教学目标11-1、2-1、3-1、3-3Knowledge Unit NoSLOs Supported知识单元名称绪论IntroductionUnit Title信号与系统的定义Definitionof signal and system信号的描述、分类和典型示例Signaldescription，classificationandtypical examples信号的运算Calculationofsignal知识点阶跃信号与冲激信号Step signal and impulsesignalKnowledge Delivery信号的分解Decompositionofsignals系统模型及其分类Systemmodelanditsclassification线性时不变系统LineartimeinvariantsystemLTI系统分析方法LTIsystemanalysismethod信号与系统的基本概念，能画函数波形了解Basic concepts of signals and systems, able to drawRecognizefunctionwaveforms线性时不变系统的定义和性质，并会应用这些性质理解：The definition and properties of linear time invariantUnderstandsystems, and will apply these properties学习目标：常用基本信号（包括普通信号和奇异信号）的时域描Learning Objectives述方法、特点与性质，并会应用这些性质：信号的时域分解、变换和运算的方法，并会求解掌握：Common basic signal (including ordinary signal andMastersingular signal) timedomain description method,characteristics and properties, and will apply theseThetimeproperties.domaindecomposition,transformation and operation of the signal are solved激发学生对信号与信息处理方向的兴趣与学习热情，提高学生分析和解决实际工程问题的能力，为将来从事电子设备设计与研发奠定必要的基础Stimulate students'interest and learningenthusiasm inthe德育目标：direction of signal and information processing, improve studentsability to analyze and solve practical engineering problems, andMoral Objectiveslaythe necessaryfoundationforfuture electronic devicedesignand researchand development提高学生思维、判断、分析与解决问题能力，形成敬业、守信、高校、精益求精的职业素养4 / 19

4 / 19 三、教学内容 Content (Topics) 注：以中英文填写，各部分内容的表格可根据实际知识单元数量进行复制、扩展或缩减 Note: Filled in both CN and EN, extend or reduce based on the actual numbers of knowledge unit 理论教学 Lecture 知识单元序号: Knowledge Unit No. 1 支撑教学目标: SLOs Supported 1-1、2-1、3-1、3-3 知识单元名称 Unit Title 绪论 Introduction 知识点: Knowledge Delivery 信号与系统的定义 Definition of signal and system 信号的描述、分类和典型示例 Signal description, classification and typical examples 信号的运算 Calculation of signal 阶跃信号与冲激信号 Step signal and impulse signal 信号的分解 Decomposition of signals 系统模型及其分类 System model and its classification 线性时不变系统 Linear time invariant system LTI 系统分析方法 LTI system analysis method 学习目标: Learning Objectives 了解: Recognize 信号与系统的基本概念，能画函数波形 Basic concepts of signals and systems, able to draw function waveforms 理解: Understand 线性时不变系统的定义和性质，并会应用这些性质 The definition and properties of linear time invariant systems, and will apply these properties 掌握: Master 常用基本信号（包括普通信号和奇异信号）的时域描 述方法、特点与性质，并会应用这些性质；信号的时 域分解、变换和运算的方法，并会求解 Common basic signal (including ordinary signal and singular signal) time domain description method, characteristics and properties, and will apply these properties. The time domain decomposition, transformation and operation of the signal are solved 德育目标: Moral Objectives 激发学生对信号与信息处理方向的兴趣与学习热情，提高学生 分析和解决实际工程问题的能力，为将来从事电子设备设计与 研发奠定必要的基础 Stimulate students' interest and learning enthusiasm in the direction of signal and information processing, improve students' ability to analyze and solve practical engineering problems, and lay the necessary foundation for future electronic device design and research and development. 提高学生思维、判断、分析与解决问题能力，形成敬业、守信、高 校、精益求精的职业素养

Improve students' thinking, judgment, analysis and problem-solvingabilities, and form professionalism of dedication, trustworthiness,colleges, and excellence.信号和系统的定义和分类Definition and classification of signals and systems连续时间信号的时域描述、波形变换和运算规则Time domain description,waveformtransformation and operationrulesof continuous-time signals重点：典型信号的定义、特性及应用Definition,characteristics and applications oftypical signalsKey Points信号的奇、偶分量The odd and even components of the signal线性时不变系统的基本性质和时域描述Basic properties and time domain description of linear timeinvariantsystems时域运算中的自变量变化和函数值变化的区分和理解Distinguishing and understanding the change of the independentvariable and thechange of thefunction value in the time domainoperation.冲激信号和阶跃信号的极限模型和特性的理解及运用难点：Understanding and application of limit models and characteristics ofFocal pointsimpulse signals and step signals系统的线性、时不变性、因果性和稳定性等基本特性的理解、判断和运用The understanding, judgment and application of the basiccharacteristics of the system such as linearity, time invariance,causality and stability知识单元序号：支撑教学目标：21-2、2-1、3-1、3-3Knowledge Unit No.SLOs Supported知识单元名称连续时间系统的时域分析Unit TitleTimedomain analysis of continuous time system系统数学模型（微分方程）的建立The establishment of system mathematical model(differential equation)用时域经典法求解微分方程Solve differential equations with time-domain classical methods起始点的跳变一一从0-到0+状态的转换Jumpingofthe startingpoint-thetransitionfromO-toO+state知识点：零输入响应和零状态响应Knowledge DeliveryZero input response and zero state response冲激响应与阶跃响应Impulse responseand step response卷积及卷积的性质The nature of convolution and convolution用算子符号表示微分方程5/19

5 / 19 Improve students' thinking, judgment, analysis and problem-solving abilities, and form professionalism of dedication, trustworthiness, colleges, and excellence. 重点: Key Points 信号和系统的定义和分类 Definition and classification of signals and systems 连续时间信号的时域描述、波形变换和运算规则 Time domain description, waveform transformation and operation rules of continuous-time signals 典型信号的定义、特性及应用 Definition, characteristics and applications of typical signals 信号的奇、偶分量 The odd and even components of the signal 线性时不变系统的基本性质和时域描述 Basic properties and time domain description of linear time invariant systems 难点: Focal points 时域运算中的自变量变化和函数值变化的区分和理解 Distinguishing and understanding the change of the independent variable and the change of the function value in the time domain operation. 冲激信号和阶跃信号的极限模型和特性的理解及运用 Understanding and application of limit models and characteristics of impulse signals and step signals 系统的线性、时不变性、因果性和稳定性等基本特性的理解、判断 和运用 The understanding, judgment and application of the basic characteristics of the system such as linearity, time invariance, causality and stability. 知识单元序号: Knowledge Unit No. 2 支撑教学目标: SLOs Supported 1-2、2-1、3-1、3-3 知识单元名称 Unit Title 连续时间系统的时域分析 Time domain analysis of continuous time system 知识点: Knowledge Delivery 系统数学模型（微分方程）的建立 The establishment of system mathematical model(differential equation) 用时域经典法求解微分方程 Solve differential equations with time-domain classical methods 起始点的跳变——从 0-到 0+状态的转换 Jumping of the starting point-the transition from 0- to 0+ state 零输入响应和零状态响应 Zero input response and zero state response 冲激响应与阶跃响应 Impulse response and step response 卷积及卷积的性质 The nature of convolution and convolution 用算子符号表示微分方程

Useoperatorsymbolstoexpressdifferential equations了解：算子方程及其求解方法RecognizeOperator equationand its solvingmethod系统的特征方程、特征根的意义，并会求解；系统的完全响应及其分解，即零状态响应与零输入响应之和、自由响应与强迫响应之和、瞬态响应与稳态响应之和，并会求解；单位冲激响应的定义及其对系统的描述作用，并会求解和运用：理解线性卷积的定义、性质和意义The characteristic equation of the system, the meaning理解：of the characteristic root, and will be solved.TheUnderstandcompleteresponseofthesystemanditsdecompositionnamelythe sum of zero-state response and zero-input学习目标：response, the sum offree response andforcedresponseLearning Objectivesand the sum of transient response and steady-stateresponse, will be solved.The definition of unitimpulse response and its description of the system willbe solved and applied. Understanding the definition,properties and significance of linear convolution连续时间LTI系统微分方程的建立方法：系统的0-状态和0+状态，跳变条件，并会求解；卷积的求解方法掌握：Theestablishment method of differential equation forMastercontinuous-timeLTsystem.TheO-stateand0+stateofthe system, jump conditions, and will be solved.Thesolution method of convolution.激发学生对信号与信息处理方向的兴趣与学习热情，提高学生分析和解决实际工程问题的能力，为将来从事电子设备设计与研发奠定必要的基础Stimulate students'interest and learning enthusiasm in thedirection of signal and information processing, improve students'ability to analyze and solve practical engineering problems, and德育目标lay the necessary foundation for future electronic device designMoral Objectivesand researchand development提高学生思维、判断、分析与解决问题能力，形成敬业、守信、高校、精益求精的职业素养Improve students’thinking,judgment, analysis and problem-solvingabilities,and form professionalism of dedication,trustworthiness,colleges, and excellence常系数线性微分方程Linear differential equations with constant coefficients重点：系统从0-到0+状态发生跳变的条件和跳变量的求解Key PointsThe conditions for the system to jump from 0 - to 0 + and the solutionof jumpvariables6 / 19

6 / 19 Use operator symbols to express differential equations 学习目标: Learning Objectives 了解: Recognize 算子方程及其求解方法 Operator equation and its solving method 理解: Understand 系统的特征方程、特征根的意义，并会求解；系统的 完全响应及其分解，即零状态响应与零输入响应之 和、自由响应与强迫响应之和、瞬态响应与稳态响应 之和，并会求解；单位冲激响应的定义及其对系统的 描述作用，并会求解和运用；理解线性卷积的定义、 性质和意义 The characteristic equation of the system, the meaning of the characteristic root, and will be solved. The complete response of the system and its decomposition, namely the sum of zero-state response and zero-input response, the sum of free response and forced response, and the sum of transient response and steady-state response, will be solved. The definition of unit impulse response and its description of the system will be solved and applied. Understanding the definition, properties and significance of linear convolution. 掌握: Master 连续时间 LTI 系统微分方程的建立方法；系统的 0- 状态和 0+状态，跳变条件，并会求解；卷积的求解 方法 The establishment method of differential equation for continuous-time LTI system. The 0-state and 0 + state of the system, jump conditions, and will be solved. The solution method of convolution. 德育目标: Moral Objectives 激发学生对信号与信息处理方向的兴趣与学习热情，提高学生 分析和解决实际工程问题的能力，为将来从事电子设备设计与 研发奠定必要的基础 Stimulate students' interest and learning enthusiasm in the direction of signal and information processing, improve students' ability to analyze and solve practical engineering problems, and lay the necessary foundation for future electronic device design and research and development. 提高学生思维、判断、分析与解决问题能力，形成敬业、守信、 高校、精益求精的职业素养 Improve students' thinking, judgment, analysis and problem-solving abilities, and form professionalism of dedication, trustworthiness, colleges, and excellence. 重点: Key Points 常系数线性微分方程 Linear differential equations with constant coefficients 系统从 0-到 0+状态发生跳变的条件和跳变量的求解 The conditions for the system to jump from 0 − to 0 + and the solution of jump variables

完全响应、自由响应、强迫响应、零状态响应、零输入响应、瞬态响应、稳态响应、单位冲激响应和单位阶跃响应的定义、特点和求解方法的异同点Definitions, characteristics and solutions of complete response, freeresponse,forced response,zero-state response,zero-input responsetransient response, steady-state response, unit impulse response andunit step response.系统因果性、稳定性的时域判断Time-domain judgment of system causality and stability卷积运算的定义、运算规则、性质及其应用Definition, operation rules, properties and applications of convolutionoperation.0-和+状态的描述和计算Descriptionandcalculationof 0-andO+states难点：各种响应类型及其求解方法的不同之处Focal pointsDifferences between various response types and their solving methods卷积运算Convolution operation知识单元序号：支撑教学目标：1-3、2-1、2-2、3-1、3Knowledge Unit No.SLOs Supported3-3、3-5知识单元名称傅里叶变换FouriertransformUnit Title周期信号的傅里叶级数分析Fourier series analysis of periodic signals典型周期信号的傅里叶级数Fourier Series of Typical Periodic Signals傅里叶变换Fourier transform典型非周期信号的傅里叶变换Fourier transform of typical aperiodic signals冲激函数和阶跃函数的傅里叶变换Fouriertransform of impulsefunction and stepfunctior知识点：傅里叶变换的基本性质Knowledge DeliveryBasicpropertiesofFourier transform卷积特性Convolution characteristics周期信号的傅里叶变换Fourier transform of periodic signal抽样信号的傅里叶变换Fourier transform of sampling signal抽样定理Sampling theorem雷达测距原理，雷达信号的频谱Radar ranging principle, radar signal spectrum7/19

7 / 19 完全响应、自由响应、强迫响应、零状态响应、零输入响应、瞬态 响应、稳态响应、单位冲激响应和单位阶跃响应的定义、特点和求 解方法的异同点 Definitions, characteristics and solutions of complete response, free response, forced response, zero-state response, zero-input response, transient response, steady-state response, unit impulse response and unit step response. 系统因果性、稳定性的时域判断 Time-domain judgment of system causality and stability. 卷积运算的定义、运算规则、性质及其应用 Definition, operation rules, properties and applications of convolution operation. 难点: Focal points 0-和+状态的描述和计算 Description and calculation of 0− and 0+ states. 各种响应类型及其求解方法的不同之处 Differences between various response types and their solving methods 卷积运算 Convolution operation. 知识单元序号: Knowledge Unit No. 3 支撑教学目标: SLOs Supported 1-3、2-1、2-2、3-1、 3-3、3-5 知识单元名称 Unit Title 傅里叶变换 Fourier transform 知识点: Knowledge Delivery 周期信号的傅里叶级数分析 Fourier series analysis of periodic signals 典型周期信号的傅里叶级数 Fourier Series of Typical Periodic Signals 傅里叶变换 Fourier transform 典型非周期信号的傅里叶变换 Fourier transform of typical aperiodic signals 冲激函数和阶跃函数的傅里叶变换 Fourier transform of impulse function and step function 傅里叶变换的基本性质 Basic properties of Fourier transform 卷积特性 Convolution characteristics 周期信号的傅里叶变换 Fourier transform of periodic signal 抽样信号的傅里叶变换 Fourier transform of sampling signal 抽样定理 Sampling theorem 雷达测距原理，雷达信号的频谱 Radar ranging principle, radar signal spectrum

连续时间周期信号的频谱特点，能用傅里叶级数和傅里叶变换求解周期信号的频谱和频带宽度，会画频谱图：连续时间非周期信号的频谱特点，能用傅里叶变换求解非周期信号的频谱和频带宽度，会画频谱图理解：Thespectrumcharacteristicsof continuous-timeUnderstandperiodic signals can be solved by Fourier series andFourier transform, and the spectrum diagram can be学习目标drawn.Spectrum Characteristics of Continuous-timeLearning ObjectivesAperiodic Signals andFourierTransform Spectrumandbandwidth will draw the spectrum diagram抽样的作用、实现方法以及抽样信号的频谱特点，并会求解；抽样定理掌握：Samplingfunction,implementationmethodandMastersampling signal spectrum characteristics,and willsolution,Samplingtheorem激发学生对信号与信息处理方向的兴趣与学习热情，提高学生分析和解决实际工程问题的能力，为将来从事电子设备设计与研发奠定必要的基础Stimulate students'interestand learning enthusiasm inthedirection ofsignal andinformationprocessing,improvestudentsability toanalyze and solvepractical engineeringproblems, and德育目标lay thenecessaryfoundation forfuture electronic devicedesignMoral Objectivesandresearchanddevelopment.提高学生思维、判断、分析与解决问题能力，形成敬业、守信高校、精益求精的职业素养Improve students' thinking, judgment, analysis and problem-solvingabilities,andformprofessionalismofdedication,trustworthiness,colleges, and excellence单边频谱、双边频谱及其相互关系Unilateral spectrum, bilateral spectrum and their relationship周期信号的频谱特点Spectrum characteristics of periodic signals非周期信号的频谱特点Spectrum characteristics of aperiodic signals时域、频域在信号波形、基本运算、能量（或平均功率）、对称性重点：等方面的对应关系Key PointsThecorrespondence between time domain and frequencydomain insignal waveform, basic operation, energy (or average power) andsymmetry典型信号的频谱及其特点Spectrum and characteristics of typical signals.频带宽度Frequency bandwidth周期信号的傅里叶变换及其与傅里叶级数的关系8/ 19

8 / 19 学习目标: Learning Objectives 理解: Understand 连续时间周期信号的频谱特点，能用傅里叶级数和傅 里叶变换求解周期信号的频谱和频带宽度，会画频谱 图；连续时间非周期信号的频谱特点，能用傅里叶变 换求解非周期信号的频谱和频带宽度，会画频谱图 The spectrum characteristics of continuous-time periodic signals can be solved by Fourier series and Fourier transform, and the spectrum diagram can be drawn. Spectrum Characteristics of Continuous - time Aperiodic Signals and Fourier Transform Spectrum and bandwidth will draw the spectrum diagram. 掌握: Master 抽样的作用、实现方法以及抽样信号的频谱特点，并 会求解；抽样定理 Sampling function, implementation method and sampling signal spectrum characteristics, and will solution; Sampling theorem. 德育目标: Moral Objectives 激发学生对信号与信息处理方向的兴趣与学习热情，提高学生 分析和解决实际工程问题的能力，为将来从事电子设备设计与 研发奠定必要的基础 Stimulate students' interest and learning enthusiasm in the direction of signal and information processing, improve students' ability to analyze and solve practical engineering problems, and lay the necessary foundation for future electronic device design and research and development. 提高学生思维、判断、分析与解决问题能力，形成敬业、守信、 高校、精益求精的职业素养 Improve students' thinking, judgment, analysis and problem-solving abilities, and form professionalism of dedication, trustworthiness, colleges, and excellence. 重点: Key Points 单边频谱、双边频谱及其相互关系 Unilateral spectrum, bilateral spectrum and their relationship 周期信号的频谱特点 Spectrum characteristics of periodic signals 非周期信号的频谱特点 Spectrum characteristics of aperiodic signals 时域、频域在信号波形、基本运算、能量（或平均功率）、对称性 等方面的对应关系 The correspondence between time domain and frequency domain in signal waveform, basic operation, energy (or average power) and symmetry. 典型信号的频谱及其特点 Spectrum and characteristics of typical signals. 频带宽度 Frequency bandwidth 周期信号的傅里叶变换及其与傅里叶级数的关系

Fourier transform of periodic signal and its relation with Fourier series时域、频域抽样的作用、实现方法及其在另一个域引起的相应变化Functionsof samplingintimeandfrequencydomains,implementationmethods and correspondingchanges inanotherdomain抽样定理Samplingtheorem周期信号与非周期信号的频谱关系Spectrum relationship between periodic signal and non-periodic signal傅里叶级数和傅里叶变换的理解Understanding of Fourier series andFouriertransform信号频谱和频带宽度的理解Understanding of signal spectrum and bandwidth连续时间信号在时域、频域的一一对应关系One-to-one correspondence of continuous-time signals in time domainandfrequencydomain.连续时间周期信号与非周期信号频谱的描述、特点和相互关系难点：Continuous-time periodic signal and non-periodic signal spectrumFocal pointsdescription连续时间信号与离散时间信号的相互转换及其频谱关系The conversion between continuous-time signal and discrete-timesignal and their spectral relationship连续谱与离散谱的相互转换和时域波形关系Inter-conversion and time-domainwaveform relationship betweencontinuous spectrumand discrete spectrum抽样定理Sampling theorem知识单元序号支撑教学目标：1-4、2-1、2-3、3-3、43-4、3-5Knowledge UnitNoSLOs Supported知识单元名称拉普拉斯变换、连续时间系统的s域分析Unit TitleLaplacetransform,s-domainanalysis of continuous timesystem拉普拉斯变换的定义、收敛域：拉普拉斯变换的基本性质：拉普拉斯逆变换The definition and convergence domain of Laplace transform.Basicproperties of Laplace transform.Laplaceinversetransformation用拉普拉斯变换分析电路、s域元件模型：系统函数The circuit and s-domain component model are analyzed by Laplace知识点：transform.SystemfunctionsKnowledge Delivery由系统函数零、极点分布决定时域特性Timedomain characteristics aredetermined byyzeroandpoledistribution of systemfunctions由系统函数零、极点分布决定频响特性Frequency response characteristics are determined by zero and poledistribution of systemfunctions二阶谐振系统的s平面分析9 /19

9 / 19 Fourier transform of periodic signal and its relation with Fourier series 时域、频域抽样的作用、实现方法及其在另一个域引起的相应变化 Functions of sampling in time and frequency domains, implementation methods and corresponding changes in another domain. 抽样定理 Sampling theorem 周期信号与非周期信号的频谱关系 Spectrum relationship between periodic signal and non-periodic signal. 难点: Focal points 傅里叶级数和傅里叶变换的理解 Understanding of Fourier series and Fourier transform. 信号频谱和频带宽度的理解 Understanding of signal spectrum and bandwidth. 连续时间信号在时域、频域的一一对应关系 One-to-one correspondence of continuous-time signals in time domain and frequency domain. 连续时间周期信号与非周期信号频谱的描述、特点和相互关系 Continuous-time periodic signal and non-periodic signal spectrum description 连续时间信号与离散时间信号的相互转换及其频谱关系 The conversion between continuous-time signal and discrete-time signal and their spectral relationship. 连续谱与离散谱的相互转换和时域波形关系 Inter-conversion and time-domain waveform relationship between continuous spectrum and discrete spectrum. 抽样定理 Sampling theorem. 知识单元序号: Knowledge Unit No. 4 支撑教学目标: SLOs Supported 1-4、2-1、2-3、3-3、 3-4、3-5 知识单元名称 Unit Title 拉普拉斯变换、连续时间系统的 s 域分析 Laplace transform, s-domain analysis of continuous time system 知识点: Knowledge Delivery 拉普拉斯变换的定义、收敛域； 拉普拉斯变换的基本性质；拉普 拉斯逆变换 The definition and convergence domain of Laplace transform. Basic properties of Laplace transform. Laplace inverse transformation 用拉普拉斯变换分析电路、s 域元件模型；系统函数 The circuit and s-domain component model are analyzed by Laplace transform. System functions 由系统函数零、极点分布决定时域特性 Time domain characteristics are determined by zero and pole distribution of system functions. 由系统函数零、极点分布决定频响特性 Frequency response characteristics are determined by zero and pole distribution of system functions 二阶谐振系统的 s 平面分析

The s-plane analysis of second-order resonant system全通函数与最小相移函数的零、极点分布Zero and pole distribution of all-pass function and minimum phaseshift function线性系统的稳定性Stabilityof linearsystem双边拉普拉斯变换Bilateral Laplace transform拉普拉斯变换与傅里叶变换的关系RelationshipbetweenLaplacetransformandFouriertransform全通网络和最小相移网络的特点了解：The characteristics of all-pass network and minimumRecognizephase-shift network系统函数的定义、物理意义及其零极点图：系统频率响应的定义、物理意义和应用，会求解系统频率响应，会画系统的频响特性曲线，能确定系统的滤波特性和频带宽度The definition, physical meaning and zero-pole diagram理解：ofsystemfunctions.Thedefinition,physical meaningUnderstandandapplication of thesystemfrequencyresponsewillsolvethesystemfrequency response,draw thefrequency response characteristic curve of the system,and determine the filtering characteristics and frequency学习目标：bandwidth of the systemLearning Objectives单边拉普拉斯变换的定义和基本性质，会求解单边拉普拉斯变换及其逆变换：系统函数的多种方法求解：用系统函数及其零极点图分析系统的时域、频域特性；利用s域方法求解系统的各种响应；判断系统稳定性The definition and basic properties of unilateral Laplace掌握：transform will solveunilateral Laplacetransformand itsMasterinverse transform. Several methods for solving systemfunctions.The time-domain and frequency-domaincharacteristics of the system are analyzed with thesystem function and its zero-pole diagram.The sdomain method is usedto solvevariousresponsesofthesystem. Judge the stability of the system激发学生对信号与信息处理方向的兴趣与学习热情，提高学生分析和解决实际工程问题的能力，为将来从事电子设备设计与研发奠定必要的基础德育目标Stimulate students' interest and learning enthusiasm in theMoral Objectivesdirection ofsignal and information processing,improve studentsability to analyze and solve practical engineering problems, andlaythenecessaryfoundationforfuture electronicdevicedesign10 /19

10 / 19 The s-plane analysis of second-order resonant system. 全通函数与最小相移函数的零、极点分布 Zero and pole distribution of all-pass function and minimum phase shift function. 线性系统的稳定性 Stability of linear system. 双边拉普拉斯变换 Bilateral Laplace transform. 拉普拉斯变换与傅里叶变换的关系 Relationship between Laplace transform and Fourier transform. 学习目标: Learning Objectives 了解: Recognize 全通网络和最小相移网络的特点 The characteristics of all-pass network and minimum phase-shift network 理解: Understand 系统函数的定义、物理意义及其零极点图；系统频率 响应的定义、物理意义和应用，会求解系统频率响应， 会画系统的频响特性曲线，能确定系统的滤波特性和 频带宽度 The definition, physical meaning and zero-pole diagram of system functions. The definition, physical meaning and application of the system frequency response will solve the system frequency response, draw the frequency response characteristic curve of the system, and determine the filtering characteristics and frequency bandwidth of the system. 掌握: Master 单边拉普拉斯变换的定义和基本性质，会求解单边拉 普拉斯变换及其逆变换；系统函数的多种方法求解； 用系统函数及其零极点图分析系统的时域、频域特 性；利用 s 域方法求解系统的各种响应；判断系统稳 定性 The definition and basic properties of unilateral Laplace transform will solve unilateral Laplace transform and its inverse transform. Several methods for solving system functions. The time-domain and frequency-domain characteristics of the system are analyzed with the system function and its zero-pole diagram. The s domain method is used to solve various responses of the system. Judge the stability of the system. 德育目标: Moral Objectives 激发学生对信号与信息处理方向的兴趣与学习热情，提高学生 分析和解决实际工程问题的能力，为将来从事电子设备设计与 研发奠定必要的基础 Stimulate students' interest and learning enthusiasm in the direction of signal and information processing, improve students' ability to analyze and solve practical engineering problems, and lay the necessary foundation for future electronic device design