Course detail
Digital Broadcasting and Video Technology
FEKT-MPC-DVVAcad. year: 2021/2022
Students become familiar with fundamentals of sampling, quantization and coding of video and audio, then with compression and creation of transport stream and multiplexation in the digital video and audio broadcasting standards. Emphasis is put on explanation of the principle of source codecs and their practical application. The course continues by explanation of transmission principles in the individual transmission channels in satellite, cable and terrestrial digital video and audio broadcasting. Students acquire knowledge of the methods applicable to measurement of video quality and measurement of individual standards for video and audio broadcasting.
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Department
Learning outcomes of the course unit
Prerequisites
Students registering for the course should be able to explain the basic principles of digital signal processing and data communication. Generally, the knowledge of the Bachelor's degree level is required.
Work in the laboratory is conditional on a valid qualification of a "worker knowledgeable for independent activity" according to the Decree No. 50/1978 Coll., which students must obtain before starting the course. Information on this qualification is given in the Dean's Directive on familiarisation of students with safety regulations.
Co-requisites
Planned learning activities and teaching methods
Assesment methods and criteria linked to learning outcomes
Course curriculum
2. Analog and digital video and sound signals, digitizing video and sound.
3. Digital video compression standards - Part 1.
4. Digital video compression standards - Part 2.
5. Digital audio compression standards.
6. Transport stream, multiplexation, multimedia transmission in IP networks.
7. Forward error correction against transmission errors in digital television DVB.
8. Satellite transmission of digital television signals . standards DVB-S/S2.
9. Broadband cable transmission - standards DVB-C/C2.
10. Terrestrial transmission of digital television signals - standards DVB-T/T2 and DVB-H/SH/T2-Lite.
11. Digital audio broadcasting with multimedia and services - DAB, DAB+, DMB.
12. Objective and subjective video quality assessment.
13. Trends and perspectives in digital television and radio systems and in video and multimedia technology.
Work placements
Aims
Specification of controlled education, way of implementation and compensation for absences
Recommended optional programme components
Prerequisites and corequisites
Basic literature
KRATOCHVÍL, T.; Digitální televizní a rozhlasové systémy. Brno: UREL FEKT VUT v Brně, 2012. ISBN 978-80-214-4501-7. (CS)
VÍT, V.; Televizní technika - projekční a velkoplošné zobrazování. Praha: BEN, 2000. ISBN 80-86056-74-0. (CS)
Recommended reading
Elearning
Classification of course in study plans
Type of course unit
Lecture
Teacher / Lecturer
Syllabus
2. Analogový a digitální videosignál a audiosignál, digitalizace obrazových a zvukových signálů.
3. Komprimační standardy pro digitální video signály - část 1.
4. Komprimační standardy pro digitální video signály - část 2.
5. Komprimační standardy pro digitální audio signály.
6. Programový a transportní tok, multiplexování, přenos multimédií v IP sítích.
7. Zabezpečení signálu digitální televize proti chybám při přenosu – kanálové kódování a FEC zabezpečení.
8. Standardy pro satelitní digitální televizní vysílání - DVB-S/S2.
9. Standardy pro kabelové digitální televizní vysílání - DVB-C/C2.
10. Standardy pro terestrické a mobilní digitální televizní vysílání - DVB-T/T2 a DVB-H/SH/T2-Lite.
11. Digitální rozhlasové vysílání a přenos doprovodných zpráv a multimédií - DAB, DAB+, DMB.
12. Objektivní a subjektivní hodnocení kvality v digitální televizi a videotechnice.
13. Trendy a perspektivy v digitální televizi, rozhlasu a videotechnice.
Elearning