Digital Signal Processing in Telecommunications

The course is a substitute for:

Digital Signal Processing in Telecommunications (X32CZS)

Lecturer:

Tutor:

Supervisor:

Department of Telecommunications Engineering

Synopsis:

This subject deals with principles and methods of digital signal processing starting with discretization and quantization of analog signals, digital signal processing using integral transformations (Z transformation , Fourier transformation, DFT, FFT, DCT, wavelets), digital filtering and adaptive filtering, low rate speech and image coding. Digital processing of two-dimensional signals is introduced. The accent is given on above mentioned methods and its realization in telecommunications equipment using of modern high-performance digital signal processors.

Requirements:

Solution of the DSP based project

Syllabus of lectures:

1. Analog-to-digital signal conversion. Integral transformation

2. Implementation of integral transformations

3. Design of digital filters with infinite impulse response

4. Design of digital filters with finite impulse response

5. Decimation and interpolation filters

6. Finite word length effects in digital filters

7. Digital signal processors architecture

8. Adaptive filters

9. Applications of adaptive algorithms in telecommunications

10. Digital modulations

11. Digitalisation of speech signal

12. Parametric coding methods

13. Image filtering, motion detection and compensation

14. Image compression

Syllabus of tutorials:

1. Software tools for analysis and synthesis of digital systems

2. Introduction into MATLAB

3. Integral transformations, decimation, interpolation, resampling

4. Analysis and synthesis of digital FIR and IIR filters

5. DSP VLIW TMS320C6x

6. Development tools, Code Composer Studio

7. Implementation of convolution and correlation on TMS320C6416

8. Implementation of FFT, DCT on TMS320C6416

9. Echo generation on TMS320C6416

10. Echo cancelling on TMS320C6416

11. DTMF on TMS320C6416

12. Motion detection, compression on TMS320C6416

13. Image filtering on TMS320C6416

14. Presentation of projects

Study Objective:

Study materials:

Rabiner L.R., Gold B. Theory and application of digital signal processing. Prentice Hall 1975.

Dahnoun N.: Digital Signal Processing and Implementation using the TMS320C6000 DSP Platform, Prentice Hall, 2000,

www.ti.com

Note:

Further information:

No time-table has been prepared for this course

The course is a part of the following study plans: