Data Communications SystemsLaajuus (5 cr)

Objective

After completing the course the student:
- understands basic signal presentations in time and frequency domain and how they are related in real signals used in different communication systems
- can show signal spectrum with basic signals
- can analyse RC-circuit with impulse, step, amplitude and phase responses
- understands the need and principle of filtering
- understands convolution principal and meaning with DSP
- is familiar with basic measurement equipment

Content

- Analog and Digital Signals,
- OSI layer 1,
- Signal presentation in time and frequency domain,
- Fourier Principles,
- Continuous and Discrete Convolution principle for signal processing,
- Impulse response,
- Transfer Function,
- Amplitude and phase responses,
- Filtering (analog and FIR),
- Linear distortions
- Laboratory works from course topics