Introduction to Digital Signal Processing

Lecturer:

Tutor:

Supervisor:

Department of Circuit Theory

Synopsis:

This subject is the introduction to digital signal processing and serves as a base for subjects CFS, CZS, ICZ, ASI, SSC and SCS. The aim is to give basic knowledge of digital signal processing and to yield practical skills in algorithms implementation and systems simulation.

Requirements:

Syllabus of lectures:

1. Digital signals, basic properties of digital systems

2. Design and analysis of digital filters, linear-phase conditions

3. Filter types and structures, moving averages

4. Transformations used for signal and systems analysis (FT, DFT, DCT)

5. Discrete Fourier and discrete cosine transformation, properties

6. Signal sampling and reconstruction, antialiasing and reconstruction filters

7. Analogue-discrete mapping, types of approximation

8. Signal processors, ALU

9. Implementation of multiplication

10. Normalisation in floating/fixed point representation

11. Quantisation effects in digital systems

12. Signal processors, data and address access, DMA

13. Signal processors, Systems dedicated to digital filtering

14. Systems dedicated to special algorithms

Syllabus of tutorials:

1. Basic sequences generation, basic operations of digital systems

2. Simulation of digital filters, frequency response

3. Some technique of digital filter design

4. Application of digital filters for biomedical and speech processing

5. DFT and FFT, signal windowing

6. Some properties of DFT, modified sequences

7. Information for selected student problems

8. Signal classification using spectral analysis

9. Consequences of signal sampling and reconstruction

10. Implementation of basic functional blocks in SIMULINK

11. Implementation of multiplication algorithms

12. Implementation of some nonlinear functions

13. Simulations of quantization effects in digital systems

14. Project presentation, credit

Study Objective:

Study materials:

1. Rabiner, L.R., Schafer, F.W.: Digital Processing of Speech Signals. Prentice-Hall, Inc., New York, 1978

2. Openheim, A.V., Shafer, R.W.: Discrete-Time Signal Processing. Prentice-Hall, Inc., New Jersey, 1990

3. Rabiner, L.R., Gold, B.: Theory and Application of Digital Signal Processing. Prentice-Hall, Inc., New Jersey, 1975

Note:

Further information:

No time-table has been prepared for this course

The course is a part of the following study plans:

• Elektronika a sdělovací technika-bakalářský blok (compulsory elective course)
• Elektronika a sdělovací technika-bakalářský blok (compulsory elective course)