信号与系统基础 应用web与matlab 第3版 英文2025|PDF|Epub|mobi|kindle电子书版本百度云盘下载

信号与系统基础 应用web与matlab 第3版 英文PDF格式电子书版下载

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CHAPTER 1 Fundamental Concepts1

1.1 Continuous-Time Signals1

1.2 Discrete-Time Signals11

1.3 Systems21

1.4 Examples of Systems24

1.5 Basic System Properties31

1.6 Chapter Summary37

Problems37

CHAPTER 2 Time-Domain Models of Systems44

2.1 Input/Output Representation of Discrete-Time Systems44

2.2 Convolution of Discrete-Time Signals49

2.3 Difference Equation Models55

2.4 Differential Equation Models64

2.5 Solution of Differential Equations69

2.6 Convolution Representation of Continuous-Time Systems75

2.7 Chapter Summary84

Problems85

CHAPTER 3 The Fourier Series and Fourier Transform96

3.1 Representation of Signals in Terms of Frequency Components96

3.2 Trigonometric Fourier Series101

3.3 Complex Exponential Series108

3.4 Fourier Transform114

3.5 Spectral Content of Common Signals122

3.6 Properties of the Fourier Transform126

3.7 Generalized Fourier Transform141

3.8 Application to Signal Modulation and Demodulation144

3.9 Chapter Summary152

Problems154

CHAPTER 4 Fourier Analysis of Discrete-Time Signals166

4.1 Discrete-Time Fourier Transform166

4.2 Discrete Fourier Transform179

4.3 DFT of Truncated Signals188

4.4 FFT Algorithm195

4.5 Application to Data Analysis206

4.6 Chapter Summary216

Problems217

CHAPTER 5 Fourier Analysis of Systems222

5.1 Fourier Analysis of Continuous-Time Systems222

5.2 Response to Periodic and Nonperiodic Inputs228

5.3 Analysis of Ideal Filters237

5.4 Sampling242

5.5 Fourier Analysis of Discrete-Time Systems249

5.6 Application to Lowpass Digital Filtering254

5.7 Chapter Summary262

Problems263

CHAPTER 6 The Laplace Transform and the Transfer Function Representation279

6.1 Laplace Transform of a Signal279

6.2 Properties of the Laplace Transform285

6.3 Computation of the Inverse Laplace Transform296

6.4 Transsform of the Input/Output Differential Equation316

6.5 Transform of the Input/Output Convolution Integral323

6.6 Direct Construction of the Transfer Function330

6.7 Chapter Summary341

Problems342

CHAPTER 7 The z-Transform and Discrete-Time Systems352

7.1 z-Transform of a Discrete-Time Signal352

7.2 Properties of the z-Transform357

7.3 Computation of the Inverse z-Transform367

7.4 Transfer Function Representation377

7.5 System Analysis Using the Transfer Function Representation388

7.6 Chapter Summary400

Problems401

CHAPTER 8 Analysis of Continuous-Time Systems by Use of the Transfer Function Representation411

8.1 Stability and the Impulse Response411

8.2 Routh-Hurwitz Stability Test414

8.3 Analysis of the Step Response419

8.4 Response to Sinusoids and Arbitrary Inputs437

8.5 Frequency Response Function443

8.6 Causal Filters463

8.7 Chapter Summary478

Problems479

CHAPTER 9 Application to Control489

9.1 Introduction to Control489

9.2 Tracking Control497

9.3 Root Locus508

9.4 Application to Control System Design516

9.5 Chapter Summary525

Problems526

CHAPTER 10 Design of Digital Filters and Controllers536

10.1 Discretization536

10.2 Design of IIR Filters543

10.3 Design of IIR Filters Using MATLAB549

10.4 Design of FIR Filters556

10.5 Design of Digital Controllers568

10.6 Chapter Summary577

Problems578

CHAPTER 11 State Representation584

11.1 State Model584

11.2 Construction of State Models587

11.3 Solution of State Equations595

11.4 Discrete-Time Systems604

11.5 Equivalent State Representations612

11.6 Discretization of State Model618

11.7 Chapter Summary622

Problems623

Appendix A Brief Review of Complex Variables633

Appendix B Brief Review of Matrices638

Bibliography644