Fundamentals of Signal Processing
- Classify signaly and systems by type
- Explain the importance of signal processing in computing, electronics, control engineering and telecommunications
- State and explain the Nyquist-Shannon sampling theorem
- Analyze signals using their spectrum
- Analyze systems using theirs transfer function and frequency response
- Explain the equivalence between time continuous and time discrete systems
- Explain signal filtration
- Design a basic digital filter using a computer
- Explain what the fast Fourier transform is and list its applications
Forms of Teaching
Lectures present theoretical concepts.Exercises
Recitations include solving practical tasks and discussing solving procedures.Laboratory
Laboratory exercises introduce to students how computers are used for signal processing.
|Type||Threshold||Percent of Grade||Threshold||Percent of Grade|
|Laboratory Exercises||50 %||15 %||50 %||15 %|
|Homeworks||0 %||5 %||0 %||0 %|
|Mid Term Exam: Written||0 %||30 %||0 %|
|Final Exam: Written||0 %||30 %|
|Final Exam: Oral||20 %|
|Exam: Written||50 %||50 %|
|Exam: Oral||35 %|
Mandatory prerequisites for oral exams are achieving at least 50% of points on midterm and final exam combined, or on the written part of a regular exam, and at least 50% on laboratory exercises.
A minimum of 4 points is required to pass the final oral exam.
A minimum of 8 points is required to pass the regular oral exam.
Week by Week Schedule
- Introduction. Signals. Classification of signals. Signal decomposition.
- Fourier transforms (DFT, DTFT, CTFT). Signal spectrum. Sampling and reconstruction. The sampling theorem.
- Window functions and spectral analysis. Discrete cosine transform (DCT-II).
- Systems. Classification of systems. Linear time invariant systems. The convolution sum.
- Laplace transform. Z transform. Transfer function and frequency response.
- Equivalence of continuous and discrete systems. Euler and reversed Euler methods. Bilinear transform.
- Digital processing of analog signals. Filtering.
- Midterm exam
- Phase and group delay. Linear-phase systems. All-pass systems.
- Classification of digital filters. Amplitude-selective filters. Phase correctors.
- Computer aided design of amplitude-selective FIR filters.
- Computer aided design of amplitude-selective IIR filters.
- Fast Fourier transform and its applications. Linear and circular convolution. Efficient computation of the convolution sum.
- Digital signal processor. Fixed-point arithmetic. Signal quantization.
- Final exam