|Instructor(s)||April Khademi [Coordinator]|
Phone: (416) 979-5000 x 4037
Office Hours: TBA
|Calendar Description||The topics covered in the course includes a general discussion on discrete signals (periodic signals, unit step, impulse, complex exponential), a general discussion on discrete systems, Discrete-Time Fourier Series (DTFS), Discrete-Time Fourier Transform (DTFT); analysis and synthesis, Fourier Spectra; continuous nature, periodicity, existence, Properties of the DTFT; linearity, conjugation, time/frequency reversal, time/frequency shifting, etc. LTI discrete time system analysis using DTFT, DTFT and Continuous-Time FT comparison and relation, DFT and FFT discussion and their relation to DTFT and CTFT, Discrete-Time Sampling, Z-Transform; generalization of the DTFT.|
|Prerequisites||BME 532, CEN 199|
|Learning Objectives (Indicators)|
At the end of this course, the successful student will be able to:
NOTE:Numbers in parentheses refer to the graduate attributes required by the Canadian Engineering Accreditation Board (CEAB).
3.0 hours of lecture per week for 13 weeks
Note: In order for a student to pass a course with "Theory and Laboratory" components, in addition to earning a minimum overall course mark of 50%, the student must pass the Laboratory and Theory portions separately by achieving a minimum of 50% in the combined Laboratory components and 50% in the combined Theory components. Please refer to the "Course Evaluation" section for details on the Theory and Laboratory components.
|Examinations||Midterm exam is scheduled for the week of February 24, 2020. Exact date and details to come.|
|Other Evaluation Information||NOTE: Students must achieve passing grades in both the lecture AND the laboratory components of the course, separately, in order to pass the course.|
|Other Information||Practice Problems|
Practice problems and their solutions will be provided on the course web page. These assignments will neither be collected nor graded; they are provided only as a study guide. You are strongly recommended to attempt to solve the problems on your own without looking at the solutions first. If you have any question about an assignment problem or its respective solution, please consult the course instructor or the teaching assistant during their consulting hours.
Lab experiments are to be done in partners and the write-ups are handed in during the 2nd part of the schedule lab time as indicated on the course content schedule. The assignments will be made available on the course web. Due dates and instructions will be posted on the web site also. It is your responsibility to check these and download and submit your assignments online by the deadlines.
Chapter 3 Sections 1-3
Introduction to discrete-time systems and signals.
Chapter 3 Sections 3-4
Time domain analysis of discrete time systems useful discrete-time signals.
Chapter 3 Sections 4-5
Classification of discrete systems discrete system equations system response to internal conditions.
Chapter 3 Sections 6-7
Unit impulse response system response BIBO stability criterion.
Chapter 3 Sections 8-10
Convolution and its properties LTI systems and impulse response.
Chapter 5 Sections 1-4
Fourier analysis of discrete systems DTFS periodic and aperiodic signal representation.
Chapter 5 Sections 5,8,9
Properties of DTFT system analysis using DTFT digital filters.
Chapter 8 Sections 1-4
Sampling theorem signal reconstruction.
Chapter 8 Sections 5-6
Spectral Sampling DFT properties and applications FFT.
Chapter 9 Sections 1-2
z-Transform properties inverse transform solution to difference equations.
Chapter 9 Sections 3-4
z-Transform system realization frequency response of
Chapter 9 Sections 5-6
DTFT connection with CTFT DTFT and z-Transform.
NO LABS or Quizzes
When possible, students are required to inform their instructors of any situation which arises during the semester which may have an adverse effect upon their academic performance, and must request any consideration and accommodation according to the relevant policies as far in advance as possible. Failure to do so may jeopardize any academic appeals.
Ryerson's Policy 60 (the Academic Integrity policy) applies to all students at the University. Forms of academic misconduct include plagiarism, cheating, supplying false information to the University, and other acts. The most common form of academic misconduct is plagiarism - a serious academic offence, with potentially severe penalties and other consequences. It is expected, therefore, that all examinations and work submitted for evaluation and course credit will be the product of each student's individual effort (or an authorized group of students). Submitting the same work for credit to more than one course, without instructor approval, can also be considered a form of plagiarism.
Suspicions of academic misconduct may be referred to the Academic Integrity Office (AIO). Students who are found to have committed academic misconduct will have a Disciplinary Notation (DN) placed on their academic record (not on their transcript) and will normally be assigned one or more of the following penalties:
The unauthorized use of intellectual property of others, including your professor, for distribution, sale, or profit is expressly prohibited, in accordance with Policy 60 (Sections 2.8 and 2.10). Intellectual property includes, but is not limited to:
For more detailed information on these issues, please refer to the Academic Integrity policy(https://www.ryerson.ca/senate/policies/pol60.pdf) and to the Academic Integrity Office website (https://www.ryerson.ca/academicintegrity/).