1. Free International University of Moldova Faculty of Informatics and Engineering DIGITAL SIGNALS PROCESSING Course of lectures Theme: INTRODUCTION IN DSP Veacheslav L. Perju, DSC, Acad. Chisinau 2008

2. INTRODUCTION IN DSP 1. IT Development stages 2. DSP System 3. The Roots of DSP 4. DSP Applications

3. IT DEVELOPMENT STAGES COMPUTERS COMPUTERS DSP SYSTEMS DSP SYSTEMS

4. DSP SYSTEM

5. THE ROOTS OF DSP 1960s and 1970s 1960s and 1970s radar & sonar 1980s and 1990s 1980s and 1990s mobile telephones, compact disc players, electronic voice mail etc

6. DSP APPLICATIONS

7. Space -Space photograph enhancement -Data compression -Intelligent sensory analysis by remote space probes

8. Medical -Diagnostic imaging (CT, MRI, ultrasound, and others) -Electrocardiogram analysis -Medical image storage/retrieval

9. Commercial -Image and sound compression for multimedia presentation -Movie special effects -Video conference calling

10. Telecommunications -Voice and data compression -Echo reduction -Signal multiplexing -Filtering

11. Military Radar Sonar Guidance Secure communication

12. Radar

13. Echo Location Radar Radar Sonar Sonar Reflection seismology Reflection seismology

14. Sonar

15. HYDROGRAPHIC SIDE SCAN ECHOGRAPH Survey of bottom relief, detection of navigational hazards and search of sunken objects

16. HYDROACOUSTIC DOPPLER

17. HYDROACOUSTIC SISTEM Detection the underwater diversion forces

18. Anti-aircraft missile complex

19. Industrial Oil and mineral prospecting Process monitoring & control Nondestructive testing CAD and design tools

20. Scientific Data acquisition Spectral analysis Simulation and modeling

21. Audio Processing Music Music Speech generation Speech generation Speech recognition Speech recognition

22. Image Processing Medical Medical Space Space Commercial Imaging Products Commercial Imaging Products Image compression Image compression Videotelephones Videotelephones Digital television Digital television

23. DSP Applications

24. Digital Signal Processing has overlapping borders with many other areas of science, engineering and mathematics

25. DSP System