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, Discretetime Signal Processing, 3rd ed., Pearson, 2010.  
參考教材  Burrus et. al., ComputerBased Exercises for Signal Processing, PrenticeHall, 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 


2  FrequencyDomain Representation of DT signals and Systems  1. Discretetime Fourier transform (DTFT) 2. DTFT properties and theorems 
1. Discretetime Fourier transform (DTFT) 2. DTFT properties and theorems 


3  DiscreteTime Signals and Systems  1. Basic sequences and sequence operations 2. Discretetime system properties 3. Linear timeinvariant (LTI) systems 4. Linear constantcoefficient difference equation 5. Discretetime (DT) random signals 
1. Basic sequences and sequence operations 2. Discretetime system properties 3. Linear timeinvariant (LTI) systems 4. Linear constantcoefficient difference equation 5. Discretetime (DT) random signals 



4  DiscreteTime Signals and Systems  1. Basic sequences and sequence operations 2. Discretetime system properties 3. Linear timeinvariant (LTI) systems 4. Linear constantcoefficient difference equation 5. Discretetime (DT) random signals 
1. Basic sequences and sequence operations 2. Discretetime system properties 3. Linear timeinvariant (LTI) systems 4. Linear constantcoefficient difference equation 5. Discretetime (DT) random signals 



5  FrequencyDomain Representation of DT signals and Systems  1. Discretetime Fourier transform (DTFT) 2. DTFT properties and theorems 
1. Discretetime Fourier transform (DTFT) 2. DTFT properties and theorems 



6  The zTransform  1. ztransform and its region of convergence 2. the inverse ztranform 3. ztransform properties 
1. ztransform and its region of convergence 2. the inverse ztranform 3. ztransform properties 



7  The zTransform  1. ztransform and its region of convergence 2. the inverse ztranform 3. ztransform properties 
1. ztransform and its region of convergence 2. the inverse ztranform 3. ztransform properties 



8  Sampling of ContinuousTime Signals  1. Sampling theorem 2. Reconstruction of a bandlimited signal fronm its samples 3. Continuoustime processing of discretetime 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. Continuoustime processing of discretetime signals 4. Changing the sampling rate using DT processing 5. Practical considerations of digital processing 



9  期中考  期中考  期中考 


10  Sampling of ContinuousTime Signals  1. Sampling theorem 2. Reconstruction of a bandlimited signal fronm its samples 3. Continuoustime processing of discretetime 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. Continuoustime processing of discretetime signals 4. Changing the sampling rate using DT processing 5. Practical considerations of digital processing 



11  Transform Analysis of LTI Systems  1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. Allpass systems 4. Minimumphase systems 5. LTI system with generalized linear phase 
1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. Allpass systems 4. Minimumphase systems 5. LTI system with generalized linear phase 


12  Transform Analysis of LTI Systems  1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. Allpass systems 4. Minimumphase systems 5. LTI system with generalized linear phase 
1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. Allpass systems 4. Minimumphase systems 5. LTI system with generalized linear phase 


13  Transform Analysis of LTI Systems  1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. Allpass systems 4. Minimumphase systems 5. LTI system with generalized linear phase 
1. The frequency response of LTI systems 2. System functions for systems characterized by LCCDE 3. Allpass systems 4. Minimumphase systems 5. LTI system with generalized linear phase 


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 roundoff noise 
1. Basic structures for IIR systems 2. Basic structures for FIR systems 3. The effects of coefficient quantization 4. Effects of roundoff noise 


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 roundoff noise 
1. Basic structures for IIR systems 2. Basic structures for FIR systems 3. The effects of coefficient quantization 4. Effects of roundoff noise 


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 


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 


18  期末考  期末總複習  期末總複習與評量 

教學要點概述： 