Educacion | Maestria | Dr. Vicente cursos | Investigación |
EE 5723: DSP Fundamentals Laboratory
Last Update: Monday, January 24, 2005
Prof. Luis M. Vicente
Department of Electrical
Engineering
Polytechnic University of Puerto Rico
Lecture Hours | 4.30 – 6.30 PM (MW) |
Room | L-308 |
Instructor | Luis M. Vicente Office: L 308 Office Hours: 5 – 6 PM, KT Fax: 787 760 7815 Email: lvicente |
Prerequisite | Signal and Systems. Digital Signal Processing. (Corequisite) |
Textbook | a) Class Notes b) C. S. Burrus et al., Computer-Based Exercises for Signal Processing with MATLAB, Prentice-Hall, 1994. |
Reference Textbooks |
J. H. McClellan, et al., Computer Based Exercises for Signal Processing Using MATLAB 5, Prentice Hall, 1998. J. H. McClellan, DSP First. A Multimedia Approach. Prentice Hall, 1998. S. J. Orfanides, Introduction to Signal Processing, B. Porat, A Course in Digital
Signal Processing, D. DeFatta, J. G. Lucas and W. S.
Hodgkiss, |
Final Project | A suitable project in areas such as
digital filter design, audio processing, speech
processing or spectral analysis
could be selected to complement the laboratory exercises. |
Software | MATLAB Student
Version, Signal Processing Toolbox, (Check
availability with our local bookstore)
R. Pratap, Getting Started with MATLAB 5, a Quick Introduction for Scientists and Engineers, Oxford University Press, 1999. .m files (Matlab 4.2c) .mfiles (Matlab 5) |
Grading | 10 Laboratories, 5 reports: 15 pts/each. One project 25 pts. Attendance is required. |
Solutions | Solutions to homework will be given in class. |
Links | Useful Links. |
Lab# | Laboratory Assignments |
Laboratory Topics |
1,2 | MATLAB Review, Sequences, Operations with sequences, Linear Convolution, Synthesis of Sinusoidal Signals, The Sound Command, Multiplication of Sinusoids: Beat Notes, Amplitude Modulation. | |
3,4 | Introduction to the DFT, The DFT of a rectangular window, The effect of zero padding a sequence on its spectral profile, Spectrum replication, The DFT of a signal that is the sum of sinusoids, The DFT of an AM waveform, The frequency axis in terms of the index k, w[rad/samp] and f[Hertzs], Aliasing, A simple low pass filter: the Moving Average Filter, A simple high pass filter: the Moving Difference Filter, Design of echo filters, Audio experiments. | |
5,6 | Frequency Resolution, Rectangular and Hamming Windows, Leakage, Bias, DTMF tones. | |
7,8 | White Noise. Peak Filters.
Detection of Sinusoidal Signals Buried in Noise. Filter Design by Pole-Zero Placement. A MATLAB program that uses this method can be found here (PeZ) or here (PeZ) and here (Spctools), or use MATLAB SPTool, for an article on SPTool click here. |
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9,10 | FIR and IIR Filter Design using MATLAB. | |
Final Project: |
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Course Portfolio: |
Portfolio Includes: a)- Portfolio Assessment Form. b)- Course Description. c)- Course Syllabus. d)-Laboratory Sessions Table. e)-Laboratory Page followed by f)-Laboratory Report (include all laboratories). g)-MATLAB m-file that demonstrates the different laboratory experiments and projects. h)-Reflective Essay. Pay especial attention to portfolio organization (index, etc). | |
Project Presentation: |
Live MATLAB demonstration of the different laboratory experiments and project. Questions by the instructor. |
WARNING: Due dates will be given in class.
Project: Spring Quarter 2003
DTMF Tone Detection
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Project: Spring Quarter 2001
Echo Canceling
Project: Fall Quarter 2000
Audio Filter Design for Old, Noisy, Music Records
Project: Spring Quarter 2000
Detection of a Chirp Signal Buried in Noise
Luis M Vicente López
Assistant Professor
Electrical Engineering Department
Polytechnic
University of Puerto Rico
377 Ponce de Leon Ave.
Hato Rey, PR 00919, U.S.A.
Office:
L 308 (DSP Lab)
Phone:787 754 8000
Fax: 787 760 7815
© by Luis M Vicente. Last Update: Monday, January 24, 2005 04:23 PM