Harokopio University
School: School of Digital Technology
Department: Informatics and Telematics
Program: Undergraduate Programme

Signal and Systems

Semester: 4 ECTS: 5.0 Compulsory Erasmus

General

Code: ΥΠ06

Language: Greek

Delivery: Face-to-face

Prerequisites: Complex numbers and integrals

Workload

  • Lectures: 39.0 hours
  • Lab: 0.0 hours
  • Study: 61.0 hours
  • Project: 25.0 hours

Course Content

Basic signal and systems categories. Continuous and discrete time.
Systems stability.
Basic systems definitions, linear time invariant systems and representations.
Definition of stationary and ergodic.
Fourier Series.
Basic properties of Fourier transforms and orthogonal transforms.
Circular and linear Convolution.
Fast Fourier Transform. z and Laplace transform.
Differential equations. Impulse response.
Transfer function and systems realization.
Ideal and practical Sampling, Nyquists Theorem.
Low-pass filters.
State space representations. Stochastic signals analysis.

Learning Outcomes

The objective of the course to provide an introduction to signals as well as to the systems that produce them, concentrating on linear systems. It offers basic system design knowledge voice processing, image processing, telecommunication systems, automatic systems, robotics, etc and it helps in understanding and modeling complicated modern systems.

Skills

Independent work
Team work
Promoting free, creative and deductive thought