Department of
Electrical & Electronic Engineering
        Independent University, Bangladesh                                                    BAETE Accredited
                                        Course Outline
                               Course Title: Digital Signal Processing LAB
                                        Course Code: EEE 321L
                                Term and Section: Autumn 2021, Sec-2
                                 Time: Wednesday, 9:30 am- 11:00am
Instructor’s details:
Name: Fauzia Hoque Shorna
Designation: Adjunct Faculty
Email: fauzia.shornasets@iub.edu.bd
Course Rationale:
The main objective of this course is enable the students to have software knowledge regarding the signal
processing methods that they will be learning in theory class. This course will help them to see how the
digital signals are generated and processed in real life by doing lab experiments on their own.
Course Content:
Discrete Fourier transforms: properties of DFT, linear convolution of sequences using DFT, computation of
DFT. Fast Fourier transforms (FFT): Radix-2 decimation in time and decimation in frequency FFT algorithms,
Inverse FFT. Z-transforms: definition, region of convergence, inversion, basic properties, solution of
difference equations, relation of z-transform to discrete time Fourier transform, applications of Z-
transforms, relation between Z-transform and DFS. Filter structure: Basic structures of FIR & IIR systems,
direct & transposed forms, solution of difference equations of digital filters, block diagram representation
of linear constant-coefficient difference equations.
Course Objectives:
The objectives of the course are to:
    1. Understand the basic concepts of signals, signal processing, and digital signals;
    2. Analyze signal manipulation, signal decomposition, down sampling, folding and shifting.
    3. Analyze autocorrelation, cross correlation and impulse response
    4. Understand the concepts of Z-transform
    5. Analyze sampling, reconstruction and aliasing
    6. Analyze Discrete Time Fourier Transform (DTFT)
    7. Analyze linear convolution and circular convolution
    8. Analyze the design of FIR and IIR filters
Course Outcomes (COs), Program Outcomes (POs), Teaching-Learning and Assessment:
                                                   Domain / level
CO                                 Corresponding                    Delivery methods and
            CO Statement                            of learning                             Assessment tools
No.                                     PO                                activities
                                                     taxonomy
      Measure              the                                                                 Lab
       performance     of    LTI                                       Simulation          Performance
       systems by processing
       signals using various                        Psychomotor        Experiment              Lab reports
                                   PO5: Modern
CO1    techniques       through                    domain – level      Practice lab            Final lab test
                                    Tool Usage
       experiments / simulation                          3
       (MATLAB / SIMULINK /                                            Group discussion        Open ended lab
       PSIM     /    PROTEOUS
       software).                                                      Tutorial                Project report
                                                                                               & presentation
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                                                                                                  Lab
                                                                        Simulation           Performance
      Investigate          the
       performance of FIR and                       Psychomotor         Experiment                 Lab reports
                                      PO4:
CO2    IIR filters for specific                    domain – level       Practice lab               Final lab test
                                  Investigation
       requirements          by                          4
       designing an experiment.                                         Group discussion           Open ended lab
                                                                        Tutorial                   Project report
                                                                                                   & presentation
Assessment and Marks Distribution:
Students will be assessed on the basis of their overall performance in all the exams, quizzes, and class
participation. Final numeric reward will be the compilation of:
     Lab tests and lab reports (30%)
     Final lab test & report (20%)
     Open ended lab & report (20%)
     Project presentation and report (20%)
     Lab Performance & Attendance (10%)
Grade Conversion Scheme:
The following chart will be followed for final grading. This has been customized from the guideline
provided by the Department of Electrical and Electronic Engineering.
   A         A-        B+         B        B-        C+         C        C-            D+      D            F
 90-100    85-89.9   80-84.9   75-79.9   70-74.9   65-69.9   60-64.9   55-59.9     50-54.9   45-49.9      < 45
* Numbers are inclusive
Required Text:
The course will be based mostly on the following book(s):
       Digital Signal Processing Using MATLAB, Vinay K.Ingle. John G.Proakis. Northeastern University
Link to Virtual Learning System:
Google Meet Link: https://meet.google.com/lookup/ahwuq5zqsx
Course Policy:
   1. It is the student’s responsibility to gather information about the assignments and covered topics
       during the Lecture Notes missed. Regular class attendance is mandatory. Points will be taken off
       for missing classes. Without 70% of attendance, sitting for final exam is NOT allowed. According to
       IUB policy students must enter the classroom within the first 10 minutes to get the attendance.
   2. The date and syllabus of quiz, midterm and final exam is already given here, however,
       announcements will be given ahead of time. There is NO provision for make-up exams.
   3. The reading materials for each class will be available to the online platform prior to that class so
       that student may have a cursory look into the materials.
   4. Students will be notified in due time for any class cancelation, extra class, make-up class and
       tutorial class.
   5. Class participation is vital for better understanding of technological issues. Students are invited to
       class discussion and raise questions.
   6. Students should take tutorials with the instructor during the office hours. Other than the office
       hours, prior appointment is required.
                                                                                                   Page2|3
    7. Students must obey the IUB code of conduct and ethical guidelines available in the IUB website
       through Green book. Students must read this green book before starting the class.
Audit:
Students who are willing to audit the course are welcome during the first two classes and are advised to
contact the instructor after that.
Note:
Cheating and plagiarism (presentation of another person’s thoughts or words) on exam and assignments
are unacceptable. University policies shall be strictly enforced in this regard.
University Regulation and Code of Conduct:
Please see the Green Book for further information about academic regulation and policies, including
withdrawal and grading, appeals and penalties for plagiarism and academic misconduct.
Students with Disabilities:
Students with disabilities are required to inform the Department of Electrical and Electronic Engineering of
any specific requirement for classes or examination as soon as possible.
                               Class & Exam Schedule, Topics and Readings:
    Sessions                              Topics                                    Materials
  Session – 1     Introduction to EEE 321 Lab                               Lab manual: EEE 321 Lab -1
  Session – 2     Study on Discrete Signals and Systems                     Lab manual: EEE 321 Lab -2
  Session – 3     Study on signal manipulation                              Lab manual: EEE 321 Lab -3
                  Study on signal decomposition, down sampling,
  Session – 4                                                               Lab manual: EEE 321 Lab -4
                  folding and shifting
                  Study on Autocorrelation, Cross correlation and
  Session – 5                                                               Lab manual: EEE 321 Lab -5
                  impulse response
  Session – 6     Study on z Transform                                      Lab manual: EEE 321 Lab -6
  Session – 7     Study on Sampling and Reconstruction                      Lab manual: EEE 321 Lab -7
                  Study on Discrete Time Fourier Transform, Circular
  Session – 8                                                               Lab manual: EEE 321 Lab -7
                  folding and Circular Convolution
  Session – 9     Study on FIR filter design                                Lab manual: EEE 321 Lab -8
  Session – 10    Study on IIR filter design                                Lab manual: EEE 321 Lab -9
  Session – 11    Open Ended Lab
  Session – 12    Final Lab Test
  Session – 13    Project Presentation
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