數位訊號處理(英文班)
Digital Signal Processing
學期
108-2
學分
3
學分
當期課號
1035
永久課號
DEE4643
開課單位
電子工程學系
授課教師
杭學鳴
校區
光復
類別
選修
上課時間表
| 節 | 週三 | 週四 |
|---|---|---|
2 09:00–09:50 | 數位訊號處理(英文班) ED301 | |
3 10:10–11:00 | 數位訊號處理(英文班) ED301 2 節連堂 | |
4 11:10–12:00 |
* 根據陽明交大上課時間表所列
概述
To study and learn the basic theory, algorithms and design techniques applied to the discrete-time systems and their applications. This is a fundamental course for the advanced DSP, adaptive signal processing, digital image processing, and other more advanced signal processing courses.
先修科目
Linear Algebra, Signals and Systems
評分方式
作業(10%),2次小考(20%); 期中考(30%); 期末考(40%) Homework (10%), 2 Quizzes (20%), 10% each Midterm Exam (30%, closed book) Final Exam (40%, closed book)
課程大綱
- z-Transform (Chap. 3)
- Sampling (Chap. 4)
- Transform Analysis of LTI Systems (Chap. 5)
- Structures for Discrete-Time Systems (Chap. 6)
- Filter Design (Chap. 7)
- Discrete Fourier Transform (Chap. 8)
- Computation of DFT (Chap. 9)
- Fourier Analysis of Signals Using the DFT (Chap. 10)
- Discrete-Time Signals and Systems (Chaps. 1 & 2)
週次計畫
| 週次 | 主題 |
|---|---|
| 第 1 週 | Introduction Chap.2 Discrete-Time Signals and Systems 3. LTI systems |
| 第 2 週 | Chap.2 Discrete-Time Signals and Systems 1. Discrete-time signals 2. Discrete-time systems 4. Frequency-domain representation 5. Fourier transform theorems 6. Random signals |
| 第 3 週 | Chap. 3 The z-Transform 1. Z transform 2. Properties of ROC for z-Transform 3. Inverse z-Transform 4. z-Transform Properties |
| 第 4 週 | Chap. 3 The z-Transform 3. Inverse z-Transform 4. z-Transform Properties 5. Unilateral z-Transform |
| 第 5 週 | Chap. 4 Sampling of Continuous-time Signals 1. Periodic Sampling 2. Frequency-domain Representation of Sampling 3. Reconstruction of a Band-limited Signal from Its Samples 4. Discrete-time Processing of Continuous-time Signals 5. Continuous-time Processing of Discrete-time Signals 6. Change the Sampling Rate Using Discrete-time Processing 7. Digital Processing of Analog Signals 8. Oversampling and Noise Shaping in ADC/DAC |
| 第 6 週 | Chap. 5 Transform Analysis of LTI Systems 1. Frequency Response of LTI Systems 2. Linear Constant-coefficient Difference Equations 3. Frequency Response for Rational System Functions 4. Relationship Between Magnitude and Phase |
| 第 7 週 | Chap. 5 Transform Analysis of LTI Systems 4. Relationship Between Magnitude and Phase 5. All-pass Systems 6. Minimum-phase Systems 7. Generalized Linear Phase Systems |
| 第 8 週 | Midterm Chap. 6 Structures For Discrete-Time Systems 1. Block Diagram and Signal Flow Graph 2. Basic Structures for IIR & FIR Systems |
| 第 9 週 | Chap. 6 Structures For Discrete-Time Systems 3. Finite-precision Numerical Effects 4. Effects of Coefficient Quantization 5. Effects of Round-off Noise 6. Zero-input limit cycles in fixed-point IIR filter |
| 第 10 週 | Chap. 7 Filter Design 1. Analog Filters 2. Design Digital IIR Filters from Analog Filters |
| 第 11 週 | Chap. 7 Filter Design 3. Design of FIR Filters by Windowing 4. Optimum Approximation of FIR Filters |
| 第 12 週 | Chap. 8 The Discrete Fourier Transform 1. The Discrete Fourier Series 2. Sampling the Fourier Transform 3. Properties of the Discrete Fourier Series 4. Discrete Fourier Transform |
| 第 13 週 | Chap. 8 The Discrete Fourier Transform 5. Properties of Discrete Fourier Transform 6. Linear Convolution Using DFT 7. DCT |
| 第 14 週 | Chap. 9 Computation of DFT 1. Fast Fourier Transform 2. Radix-2 Decimation-in-time Algorithms 3. Radix-2 Decimation-in-time Algorithms |
| 第 16 週 | Chap. 9 Computation of DFT 3. Radix-2 Decimation-in-frequency Algorithms 4. FFT for Composite N 5. Inverse FFT 6. Implementation of the DFT using convolution |
| 第 17 週 | Chap. 10 Fourier Analysis of Signals Using the DFT 1. Fourier analysis of signals using DFT 2. DFT analysis 3. Time-dependent Fourier transform 4. Fourier analysis of random signals |
| 第 18 週 | Review and Final Examine |
教科書
A.V. Oppenheim and R.W. Schafer, Discrete-Time Signal Processing, 3rd Ed., Prentice-Hall, 2010.
Office Hours
- 地點
- ED609
- 時間
- Monday 10-12, ED609, Please make an appointment in advance (請儘可能事先預約時段)
- 聯絡方式
- Email: hmhang@nctu.edu.tw