Radiocommunications and Videotechnologies Department


The diploma project is directly related to the research carried out by the members of the Department in the related laboratories and is tailored to the students' wishes for concrete specialization in the field of telecommunications.

Laboratory "Signals and systems", TU-Sofia, Bldg.1, Fl.2, Lab.1256

  1. Signals and systems
  2. Telemedicine
  3. Physiotehrapy systems
  4. Medical image processing
  5. Electrocardiographic signals processing

Members: Prof. Dr. Eng. Veska Georgieva, Assist. Prof. Dr. Eng. Yulian Velchev, Assist. Prof. Dr. Eng. Lyubomir Laskov, Assist. Prof. Dr. Eng. Antonia Mihaylova

Laboratory "Optoelectronics and optical communications", TU-Sofia, Bldg.1, Fl.2, Lab.1257

  1. Fiber-optics communication systems DWDM
  2. PON fiber-optics communication systems
  3. Optical communication receivers
  4. Optical communication transmitters
  5. Statistical analysis of processes in fiber-optics communication systems
  6. Free-space optical communication systems
  7. Probabilistic modelling of reliability of free-space optical communication systems
  8. Infrared radiometry systems for remote measurements
  9. Optical systems for ecological monitoring
  10. Optical flows propagation parameters estimation in the atmosphere
  11. Automated design of optical communication systems

Members: Assoc. Prof. Dr. Eng. Kalin Dimitrov, Assist. PRof. Eng. Tsvetan Valkovski

Laboratory "Audio engineering", TU-Sofia, Bldg.1, Fl.2, Lab.1258

  1. Reverberation removal from noisy sound signals
  2. Loudspeakers design
  3. Speech indexing implementations
  4. Speech segmentation aplications design
  5. Applications of sound focusing
  6. Software applications design implementing number theory in communications
  7. Pxel sampling models for 3-D displays
  8. Mutiveiw LCD displays distortions removal via digital filters
  9. Audio signals equalizers design
  10. 2-D separable spline filters design for digital image processing
  11. Sound propagation modelling in diffusing environment
  12. Optimizing MEL coefficients of CELP signals
  13. Speech recognition via Gaussian models
  14. VoIP session flows capturing and analysis
  15. VPN design and protection
  16. VoIP technology echo analysis
  17. Web design

Members: Prof. Dr. Eng. Snejana Pleshkova-Bekiarska, Assoc. Prof. Dr. Eng. Lilyana Docheva

Laboratory "Mobile communications", TU-Sofia, Bldg.1, Fl.2, Lab.1260

  1. Cellular radiocommunication systems 4G
  2. Cellular radiocommunication systems 3G - UMTS
  3. Cellular radiocommunication systems 2G and 2.5G - GSM/GPRS/EDGE
  4. Data transfer networks – WiFi and WiMAX (802.11b, 802.11a, 802.11g, 802.11n, 802.16e)
  5. Satellite communication systems
  6. Self-organizing networks – ZigBee (802.15)
  7. Wideband radiocommunication systems
  8. Radiocommunication devices modelling and design
  9. Software Defined Radio (SDR) - signal processing with DSP
  10. Communications M2M in ТCP IP networks

Members: Prof. Dr. Eng. Ilia Iliev, Assoc. Prof. Dr. Eng. Marin Nedelchev, Assist. PRof. Dr. Eng. Stoycho Manev, Assist. Prof. Dr. Eng. Todor Tsvetkov

Laboratory "Radiocommunications", TU-Sofia, Bldg.1, Fl.2, Lab.1261

  1. Digital radio and television broadcasting systems – DAB, DRM, DVB
  2. Cellular radiocommunication systems 2G, 2.5G (GSM/GPRS/EDGE), 3G (UMTS) and 4G
  3. Data transfer networks – WiFi and WiMAX (802.11b, 802.11a, 802.11g, 802.11n, 802.16e)
  4. Self-organizing netwokrs – ZigBee (802.15)
  5. Simulation of wideband radiocommunication systems
  6. Software Defined Radio (SDR)
  7. Ultrawideband (UWB) radiocommunication systems
  8. RFID systems
  9. PLC and PLT systems
  10. Radar and navigation systems

Members: Prof. Dr. Eng. Ilia Iliev, Assist. Prof. Dr. Eng. Ludvig Lubih

Laboratory "Videocommunications and technologies", TU-Sofia, Bldg.1, Fl.2, Lab.1262

  1. One- and multidimensional digital signal processing
  2. Audio, image and video compression
  3. Pattern recognition and neural networks
  4. Audio and video communication systems design
  5. Digital audio and video systems design
  6. Audio coding and protection systems design
  7. Multidimensional visualization systems design
  8. Computer vision systems design

Members: Assoc. Prof. Dr. Eng. Rumen Mironov, Assoc. Prof. Dr. Eng. Agata Manolova, Assoc. Prof. Dr. Eng. Ivo Draganov, Assist. Prof. Dr. Eng. Nikolay Neshov, Assist. Prof. Dr. Eng. Nicole Christoff

Laboratory "Measurement in communications", TU-Sofia, Bldg.1, Fl.2, Lab.1263

  1. Information measurement systems design
  2. Navigation systems – GPS, inertial and integrated GPS/INS systems design
  3. Remote control systmes design
  4. Virtual measurement systems design
  5. electromagnetic compatibility of household and industrial devices

Members: Assoc. Prof. Dr. Eng. Rosen Miletiev, Assoc. Prof. Dr. Eng. Ivo Dochev

Laboratory "Radio lines and electromagnetic compatibility", TU-Sofia, Bldg.4, Fl.2, Lab.4236

  1. Cellular radiocommunication systems GSM 900 and GSM 1800
  2. Cellular radiocommunication systems TETRA
  3. Cellular radiocommunication systems 3G - UMTS
  4. Radio-realy lines
  5. Data transfer networks – WiFi and WiMAX (802.11b, 802.11a, 802.11g, 802.11n, 802.16e)
  6. Free-space laser communication systems
  7. TV and FM transmitters
  8. Digital satellite communication systems VSAT
  9. Atmospheric radio wave propagation effects analysis
  10. Rtadio networks for data gathering and remote control

Members: Assoc. Prof. Dr. Eng. Boncho Bonev, Assist. Prof. Dr. Eng. Kliment Angelov, Assist. Prof. Dr. Eng. Svetlin Antonov

Laboratory "Antennas, feeders and microwave technologies",TU-Sofia, Bldg.4, Fl.6, Lab.4602

  1. Antennas design
  2. Radio-relay lines desing
  3. Satellite links design (VSAT, TV broadcasting)
  4. Радиоtransmitters coverage planning and electromagnetic compatibility
  5. Microwave device design (circulator, phaser, insulator, filter, attenuator, generator, amplifier)

Members: Assoc. Prof. Dr. Eng. Peter Petkov, Assist. Prof. Dr. Eng. Kliment Angelov