(特价书)信号与系统基础--应用Web和MATLAB(第三版)(英文影印版)

3.1 Representation of Signals in Terms of Frequency Components 96
3.2 Trigonometric Fourier Series 101
3.3 Complex Exponential Series 108
3.4 Fourier Transform 114
3.5 Spectral Content of Common Signals 122
3.6 Properties of the Fourier Transform 126
3.7 Generalized Fourier Transform 141
3.8 Application to Signal Modulation and Demodulation 144
3.9 Chapter Summary 152
Problems 154
CHAPTER 4 Fourier Analysis of Discrete-Time Signals 166
4.1 Discrete-Time Fourier Transform 166
4.2 Discrete Fourier Transform 179
4.3 DFr of Truncated Signals 188
4.4 FFT Algorithm !95
4.5 Application to Data Analysis 206
4.6 Chapter Summary 216
Problems 217
CHAPTER 5 Fourier Analysis of Systems 222
5.1 Fourier Analysis of Continuous-Time Systems 222
5.2 Response to Periodic and Nonperiodic Inputs 228
5.3 Analysis of Ideal Filters 237
5.4 Sampling 242
5.5 Fourier Analysis of Discrete-Time Systems 249
5.6 Application to Lowpass Digital Filtering 254
5.7 Chapter Summary 262
Problems 263
CHAPTER 6 The Laplace Transform and the Transfer Function Representation 279
6.1 Laplace Transform of a Signal 279
6.2 Properties of the Laplace Transform 285
6.3 Computation of the Inverse Laplace Transform 296
6.4 Transform of the Input/Output Differential Equation 316
6.5 Transform of the Input/Output Convolution Integral 323
6.6 Direct Construction of the Transfer Function 330
6.7 Chapter Summary 341
Problems 342
CHAPTER 7 The z-Transform and Discrete-Time Systems 352
7.1 z-Transform of a Discrete-Time Signal 352
7.2 Properties of the z-Transform 357
7.3 Computation of the Inverse z-Transform 367
7.4 Transfer Function Representation 377
7.5 System Analysis Using the Transfer Function Representation 388
7.6 Chapter Summary 400
Problems 401
CHAPTER 8 Analysis of Continuous-Time Systems by Use of the Transfer Function Representation 411
8.1 Stability and the Impulse Response 411
8.2 Routh-Hurwitz Stability Test 414
8.3 Analysis of the Step Response 419
8.4 Response to Sinusoids and Arbitrary Inputs 437
8.5 Frequency Response Function 443
8.6 Causal Filters 463
8.7 Chapter Summary 478
Problems 479
CHAPTER 9 Application to Control 489
9.1 Introduction to Control 489
9.2 Tracking Control 497
9.3 Root Locus 508
9.4 Application to Control System Design 516
9.5 Chapter Summary 525
Problems 526
CHAPTER 10 Design of Digital Filters and Controllers 536
10.1 Discretization 536
10.2 Design of IIR Filters 543
10.3 Design of IIR Filters Using MATLAB 549
10.4 Design of FIR Filters 556
10.5 Design of Digital Controllers 568
10.6 Chapter Summary 577
Problems 578
CHAPTER 11 State Representation 584
11.1 State Model 584
11.2 Construction of State Models 587
11.3 Solution ofState Equations 595
11.4 Discrete-Time Systems 604
11.5 Equivalent State Representations 612
11.6 Discretization of State Model 618
11.7 Chapter Summary 622
Problems 623
Appendix A Brief Review of Complex Variables 633
Appendix B Brief Review of Matrices 638
Bibliography 644