課程目標 Introduction to digital signal including general signal, speech, audio and image signal processing. In addition, the fundamental theory of dsp is the main course. 課程大綱




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Название課程目標 Introduction to digital signal including general signal, speech, audio and image signal processing. In addition, the fundamental theory of dsp is the main course. 課程大綱
Дата конвертации16.02.2013
Размер24.42 Kb.
ТипДокументы

南台科技大學93學年度第2學期課程資訊

課程名稱

數位信號處理概論

課程編碼

G0D06201

系所代碼

G

開課班級

四技資工三甲

開課教師

顏楠源

學分

3.0

時數

3

上課節次地點

五2 3 4 教室I301

必選修

選修

課程概述




課程目標

Introduction to digital signal including general signal, speech, audio and image signal processing. In addition, the fundamental theory of DSP is the main course.

課程大綱

1. Introduction.

Mathematical Representation of Signals. Mathematical Representation of Systems. Thinking about Systems.


2. Sinusoids.

Tuning Fork Experiment. Review of Sine and Cosine Functions. Sinusoidal Signals. Sampling and Plotting Sinusoids. Complex Exponentials and Phasors. Phasor Addition. Physics of the Tuning Fork. Time Signals: More Than Formulas.


3. Spectrum Representation.

The Spectrum of a Sum of Sinusoids. Beat Notes. Periodic Waveforms. More Periodic Signals. Fourier Series Analysis and Synthesis. Time-Frequency Spectrum. Frequency Modulation: Chirp Signals.


4. Sampling and Aliasing.

Sampling. Spectrum View of Sampling and Reconstruction. Strobe Demonstration. Discrete-to-Continuous Conversion. The Sampling Theorem.


5. FIR Filters.

Discrete-Time Systems. The Running Average Filter. The General FIR Filter. Implementation of FIR Filters. Linear Time-Invariant (LTI) Systems. Convolution and LTI Systems. Cascaded LTI Systems. Example of FIR Filtering.


6. Frequency Response of FIR Filters.

Sinusoidal Response of FIR Systems. Superposition and the Frequency Response. Steady State and Transient Response. Properties of the Frequency Response. Graphical Representation of the Frequency Response. Cascaded LTI Systems. Running-Average Filtering. Filtering Sampled Continuous-Time Signals.


7. z-Transforms.

Definition of the z-Transform. The z-Transform and Linear Systems. Properties of the z-Transform. The z-Transform as an Operator. Convolution and the z-Transform. Relationship between the z -Domain and the w-Domain. Useful Filters. Practical Bandpass Filter Design. Properties of Linear Phase Filters.


8. IIR Filters.

The General IIR Difference Equation. Time-Domain Response. System Function of an IIR Filter. Poles and Zeros. Frequency Response of an IIR Filter. Three Domains. The Inverse z-Transform and Some Applications. Steady-State Response and Stability. Second-Order Filters. Frequency Response of Second-Order IIR Filter. Example of an IIR Lowpass Filter.


9. Continuous-Time Signals and LTI Systems.

Continuous-Time Signals. The Unit Impulse. Continuous-Time Systems. Linear Time-Invariant Systems. Impulse Responses of Basic LTI Systems. Convolution of Impulses. Evaluating Convolution Integrals. Properties of LTI Systems. Using Convolution to Remove Multipath Distortion.


10. The Frequency Response.

The Frequency Response Function for LTI Systems. Response to Real Sinusoidal Signals. Ideal Filters. Application of Ideal Filters. Time-Domain or Frequency-Domain?


11. Continuous-Time Fourier Transform.

Definition of the Fourier Transform. The Fourier Transform and the Spectrum. Existence and Convergence of the Fourier Transform. Examples of Fourier Transform Pairs. Properties of Fourier Transform Pairs. The Convolution Property. Basic LTI Systems. The Multiplication Property. Table of Fourier Transform Properties and Pairs. Using the Fourier Transform for Multipath Analysis.


英文大綱




教學方式




評量方法

期中考30%

平時成績30%

期末考40%

指定用書




參考書籍

Joyce Van de Vegte, “Fundamentals of Digital Signal Processing,” Prentice Hall, 2002. 全華圖書代理

S. K. Mitra, “Digital Signal Processing Laboratory Using MATLAB,” McGraw Hill, 2002. 滄海書局代理

S. D. Stearns, “Digital Signal Processing with Examples in MATLAB,” CRC Press, 2003. 高立圖書代理

S. K. Mitra, “Digital Signal Processing: A Computer-Based Approach,” 2/e, McGraw Hill, 2002. 滄海書局代理

先修科目




教學資源




注意事項




全程外語授課




授課語言1




授課語言2




輔導考照1




輔導考照2










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