作者简介 美国麻省理工学院电气与计算机科学系Ford教授,该校电子学研究实验室(RLE)首席研究员。美国国家工程院院士,IEEE会士。研究兴趣为通用领域的信号处理及应用,曾因出色的科研和教学工作多次获奖。另著有Discrete-Time Signal Processing和Signals, Systems and Inference
目录 Chapter 1 Signals and Systems 信号与系统 1.0 Introduction 引言 1.1 Continuous-Time and Discrete-Time Signals 连续时间信号和离散时间信号 1.1.1 Examples and Mathematical Representation 举例与数学表示 1.1.2 Signal Energy and Power 信号能量与功率 1.2 Transformations of the Independent Variable 自变量的变换 1.2.1 Examples of Transformations of the Independent Variable 自变量变换举例 1.2.2 Periodic Signals 周期信号 1.2.3 Even and Odd Signals 偶信号与奇信号 1.3 Exponential and Sinusoidal Signals 指数信号与正弦信号 1.3.1 Continuous-Time Complex Exponential and Sinusoidal Signals 连续时间复指数信号与正弦信号 1.3.2 Discrete-Time Complex Exponential and Sinusoidal Signals 离散时间复指数信号与正弦信号 1.3.3 Periodicity Properties of Discrete-Time Complex Exponentials 离散时间复指数序列的周期性质 1.4 The Unit Impulse and Unit Step Functions 单位冲激函数与单位阶跃函数 1.4.1 The Discrete-Time Unit Impulse and Unit Step Sequences 离散时间单位脉冲序列和单位阶跃序列 1.4.2 The Continuous-Time Unit Step and Unit Impulse Functions 连续时间单位阶跃函数和单位冲激函数 1.5 Continuous-Time and Discrete-Time Systems 连续时间系统和离散时间系统 1.5.1 Simple Examples of Systems 简单系统举例 1.5.2 Interconnections of Systems 系统的互联 1.6 Basic System Properties 基本系统性质 1.6.1 Systems with and without Memory 有记忆系统与无记忆系统 1.6.2 Invertibility and Inverse Systems 可逆性与可逆系统 1.6.3 Causality 因果性 1.6.4 Stability 稳定性 1.6.5 Time Invariance 时不变性 1.6.6 Linearity 线性 1.7 Summary 小结 Problems 习题 Chapter 2 Linear Time-Invariant Systems 线性时不变系统 2.0 Introduction 引言 2.1 Discrete-Time LTI Systems: The Convolution Sum 离散时间线性时不变系统:卷积和 2.1.1 The Representation of Discrete-Time Signals in Terms of Impulses 用脉冲表示离散时间信号 2.1.2 The Discrete-Time Unit Impulse Response and the Convolution-Sum Representation of LTI Systems 离散时间线性时不变系统的单位脉冲响应及卷积和表示 2.2 Continuous-Time LTI Systems: The Convolution Integral 连续时间线性时不变系统:卷积积分 2.2.1 The Representation of Continuous-Time Signals in Terms of Impulses 用冲激表示连续时间信号 2.2.2 The Continuous-Time Unit Impulse Response and the Convolution Integral Representation of LTI Systems 连续时间线性时不变系统的单位冲激响应及卷积积分表示 2.3 Properties of Linear Time-Invariant Systems 线性时不变系统的性质 2.3.1 The Commutative Property 交换律性质 2.3.2 The Distributive Property 分配律性质 2.3.3 The Associative Property 结合律性质 2.3.4 LTI Systems with and without Memory 有记忆和无记忆线性时不变系统 Chapter 3 Fourier Series Representation of Periodic Signals 周期信号的傅里叶级数表示 Chapter 4 The Continuous-Time Fourier Transform 连续时间傅里叶变换 Chapter 5 The Discrete-Time Fourier Transform 离散时间傅里叶变换 Chapter 6 Time and Frequency Characterization of Signals and Systems 信号与系统的时域和频域特性 Chapter 7 Sampling 采样 Chapter 8 Communication Systems 通信系统 Chapter 9 The Laplace Transform 拉普拉斯变换 Chapter 10 The z-Transform z变换 Chapter 11 Linear Feedback Systems 线性反馈系统 Appendix Partial-Fraction Expansion 部分分式展开 Bibliography 文献清单 Answers 基本题答案 Index 索引
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