課程名稱 (中文) 數位訊號處理 (英文) Digital Signal Processing 開課單位 電機工程研究所 課程代碼 E4740 授課教師 李清坤 學分數 3.0 必/選修 選修 開課年級 研究所 先修科目或先備能力：富氏分析(E107), 訊號與系統(E206) 課程概述與目標：1. 建立數位訊號之時域與頻域數學代表式。 2. 建立數位系統之數學代表式、分析工具、系統架構、有限位元效 應、及基本濾波器設計方法。 教科書 Oppenheim and Schafer, Discrete-time Signal Processing, 3rd ed., Pearson, 2010. 參考教材 Burrus et. al., Computer-Based Exercises for Signal Processing, Prentice-Hall, 1994.
 課程大綱 學生學習目標 單元學習活動 學習成效評量 備註 週 單元主題 內容綱要 1 Introduction 1. Background 2. Application Examples 1. Background 2. Application Examples 隨堂測驗 2 Frequency-Domain Representation of DT signals and Systems 1. Discrete-time Fourier transform (DTFT) 2. DTFT properties and theorems 1. Discrete-time Fourier transform (DTFT) 2. DTFT properties and theorems 隨堂測驗 作業 3 Discrete-Time Signals and Systems 1. Basic sequences and sequence operations 2. Discrete-time system properties 3. Linear time-invariant (LTI) systems 4. Linear constant-coefficient difference equation 5. Discrete-time (DT) random signals 1. Basic sequences and sequence operations 2. Discrete-time system properties 3. Linear time-invariant (LTI) systems 4. Linear constant-coefficient difference equation 5. Discrete-time (DT) random signals 講授閱讀討論 隨堂測驗 作業 4 Discrete-Time Signals and Systems 1. Basic sequences and sequence operations 2. Discrete-time system properties 3. Linear time-invariant (LTI) systems 4. Linear constant-coefficient difference equation 5. Discrete-time (DT) random signals 1. Basic sequences and sequence operations 2. Discrete-time system properties 3. Linear time-invariant (LTI) systems 4. Linear constant-coefficient difference equation 5. Discrete-time (DT) random signals 講授閱讀討論 隨堂測驗 作業 5 Frequency-Domain Representation of DT signals and Systems 1. Discrete-time Fourier transform (DTFT) 2. DTFT properties and theorems 1. Discrete-time Fourier transform (DTFT) 2. DTFT properties and theorems 講授閱讀討論 隨堂測驗 作業 6 The z-Transform 1. z-transform and its region of convergence 2. the inverse z-tranform 3. z-transform properties 1. z-transform and its region of convergence 2. the inverse z-tranform 3. z-transform properties 講授閱讀討論 作業 7 The z-Transform 1. z-transform and its region of convergence 2. the inverse z-tranform 3. z-transform properties 1. z-transform and its region of convergence 2. the inverse z-tranform 3. z-transform properties 講授閱讀討論 隨堂測驗 平時考 作業 8 Sampling of Continuous-Time Signals 1. Sampling theorem 2. Reconstruction of a bandlimited signal fronm its samples 3. Continuous-time processing of discrete-time signals 4. Changing the sampling rate using DT processing 5. Practical considerations of digital processing 1. Sampling theorem 2. Reconstruction of a bandlimited signal fronm its samples 3. Continuous-time processing of discrete-time signals 4. Changing the sampling rate using DT processing 5. Practical considerations of digital processing 講授閱讀討論 作業 9 期中考 期中考 期中考 期中考 10 Sampling of Continuous-Time Signals 1. Sampling theorem 2. Reconstruction of a bandlimited signal fronm its samples 3. Continuous-time processing of discrete-time signals 4. Changing the sampling rate using DT processing 5. Practical considerations of digital processing 1. Sampling theorem 2. Reconstruction of a bandlimited signal fronm its samples 3. Continuous-time processing of discrete-time signals 4. Changing the sampling rate using DT processing 5. Practical considerations of digital processing 講授閱讀討論 期中考訂正 作業 11 Transform Analysis of LTI Systems 1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. All-pass systems 4. Minimum-phase systems 5. LTI system with generalized linear phase 1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. All-pass systems 4. Minimum-phase systems 5. LTI system with generalized linear phase 作業 12 Transform Analysis of LTI Systems 1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. All-pass systems 4. Minimum-phase systems 5. LTI system with generalized linear phase 1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. All-pass systems 4. Minimum-phase systems 5. LTI system with generalized linear phase 作業 13 Transform Analysis of LTI Systems 1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. All-pass systems 4. Minimum-phase systems 5. LTI system with generalized linear phase 1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. All-pass systems 4. Minimum-phase systems 5. LTI system with generalized linear phase 平時考 14 Structures for DT systems 1. Basic structures for IIR systems 2. Basic structures for FIR systems 3. The effects of coefficient quantization 4. Effects of round-off noise 1. Basic structures for IIR systems 2. Basic structures for FIR systems 3. The effects of coefficient quantization 4. Effects of round-off noise 隨堂測驗 15 Structures for DT systems 1. Basic structures for IIR systems 2. Basic structures for FIR systems 3. The effects of coefficient quantization 4. Effects of round-off noise 1. Basic structures for IIR systems 2. Basic structures for FIR systems 3. The effects of coefficient quantization 4. Effects of round-off noise 平時考 16 The Discrete Fourier transform (DFT) 1. DFT derivation and properties 2. Linear convolution using the DFT 3. Computation of the DFT 1. DFT derivation and properties 2. Linear convolution using the DFT 3. Computation of the DFT 平時考 作業 17 The Discrete Fourier transform (DFT) 1. DFT derivation and properties 2. Linear convolution using the DFT 3. Computation of the DFT 1. DFT derivation and properties 2. Linear convolution using the DFT 3. Computation of the DFT 隨堂測驗 18 期末考 期末總複習 期末總複習與評量 期末考 期末考(2)
 教學要點概述： 教材編選： ■ 自編教材 ■ 教科書作者提供 評量方法： 期末考：30%   期中考：30%   其他評量：10%   平時考：20%   作業：10%   教學資源： ■ 教材電子檔 ■ 課程網站課程網站：http://elearn.ttu.edu.tw/ 扣考規定：http://eboard.ttu.edu.tw/ttuwebpost/showcontent-news.php?id=504