ACS 513 - DIGITAL SIGNAL PROCESSING
Distance Education
Spring 2003
|
Meets: |
Monday, |
|
|
|
|
Instructor: |
Karl M. Reichard |
|
|
|
|
|
Voice: (814)
863-7681 |
|
|
FAX: (814)
863-0673 |
|
|
E-mail: kmr5@psu.edu |
|
|
|
|
Text: |
Discrete-Time Signal Processing, A.V. Oppenheim and R.W. Schafer, Prentice Hall, 1998. |
|
|
Computer-Based Exercises for Signal Processing using Matlab 5, J.H. McClelland, et al, Prentice Hall, 1998. |
· Discrete signals and systems
o Discrete-time representation of signals
o Discrete-time system properties
o Linear time invariant systems
· Introduction to Matlab
· Sampling
o Sampling of continuous-time signals
o Nyquist theory
o Aliasing
o Practical considerations in analog-to-digital conversion
· Frequency-domain representation of discrete signals and systems
· Discrete-time Fourier transform
· Frequency response of discrete systems
· Z-transform
o Computation of the Z-transform
o Z-transform properties
o Relationship between Z-transform and Discrete-time Fourier transform
o Inverse Z-transform
· Discrete Fourier transform (DFT)
o Computation of the DFT
o Fast Fourier Transform (FFT) computation
o DFT properties
o Convolution implementation using the DFT
· DFT analysis of narrowband signals
o Effects of windowing
o Resolution
o Processing gain
· DFT analysis of broadband signals
o Periodograms
o Power spectrum analysis
o Analysis of time-varying signals
o Spectrogram analysis
o Coherence
o Transfer function analysis
· Digital filter design
o Ideal filter types
o System structures
o FIR filter design
o Linear phase filters
o IIR filter design
Week |
Topic
|
|
1 |
Discrete
Signals & Matlab Primer |
|
2 |
Discrete
Signals and Systems |
|
3 |
Frequency
Response of Discrete Systems |
|
4 |
Frequency
Response of Discrete Systems |
|
5 |
Z-Transforms |
|
6 |
Sampling |
|
7 |
Discrete Fourier
Transform |
|
8 |
Discrete and
Fast Fourier Transforms |
|
9 |
FFT Widowing
and Applications |
|
10 |
FFT
Narrowband Signal Analysis |
|
11 |
Power
Spectrum Analysis |
|
12 |
Power
Spectrum Analysis |
|
13 |
Linear
System Analysis |
|
14 |
Digital Filter
Design |
|
15 |
Digital
Filter Design and Applications |
|
Assignment |
Date Assigned |
Date Due |
|
|
ASAP |
|
|
|
|
|
|
|
|
Discrete Signals (250 kB)
Discrete Systems (460 kB)
Matlab Primer (20 kB)
Discrete-time Fourier Transform (300 kB)
Course Syllabus (11 kB)