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ČESKÉ VYSOKÉ UČENÍ TECHNICKÉ V PRAZE
STUDIJNÍ PLÁNY
2020/2021

Audio Technology

Předmět není vypsán Nerozvrhuje se
Kód Zakončení Kredity Rozsah Jazyk výuky
AE2M37ZVT Z,ZK 5 2+2L anglicky
Přednášející:
Cvičící:
Předmět zajišťuje:
katedra radioelektroniky
Anotace:

The course deals with topics from electro acoustics, sound reinforcement, related signal processing in conjunction with psychoacoustic aspects. It prepares experts for studio practice, design of sound reinforcement and specialized field in signal processing.

Výsledek studentské ankety předmětu je zde: http://www.fel.cvut.cz/anketa/aktualni/courses/AE2M37ZVT

Požadavky:

see https://moodle.fel.cvut.cz/courses/A2M37ZVT

Osnova přednášek:

1. Electromechanical and electroacoustic transducers with magnetic field

2. Electromechanical and electroacoustic transducers with electric field

3. Acoustic transmitters and receivers

4. Vibrating systems and their modeling

5. Calibration of transducers and other electroacoustic measurements

6. Propagation of sound in closed spaces

7. Sound reinforcement of small and big rooms

8. Acquisition, preprocessing and recording of audio signals

9. Analysis of acoustic signals in time and frequency domain

10. Measurement and analysis of linear electroacoustic systems

11. Measurement and analysis of electroacoustic systems with non-linearities

12. Principles of audio signal compression, psychoacoustic and technical aspects

13. Sound signal compression systems, lossless vs. lossy. FLAC, APE, MPEG, ATRAC

14. 3D sound recording, processing and reproduction

Osnova cvičení:

1. Modeling and design of electroacoustic transducer

2. Measurement of parametres of the electrodynamic loudspeaker

3. Measurement of eigenfrequencies of a closed space

4. Auditory tests (physiological, psychological and musical acoustics)

5. Electrostatic calibration of a microphone

6. Acoustic systems modeling

7. Measurement of the piezoelectric transducer

8. Acoustic signal pickup, preprocessing and recording

9. Analysis of recorded signals, postprocessing and playback of audio signals

10. Design, generation and analysis of test audio signals

11. Transfer-function measurements of electroacoustic systems using MLS signals

12. Analysis of audio systems with non-linearities using swept signals

13. Compression of audio signals. MPEG-Audio, ATRAC, SBR.

14. Evaluation of compressed audio signals from psychoacoustic point of view

Cíle studia:

Students learn principles of electroacoustic system analysis, audio signal processing related to hearing

Studijní materiály:

1. Škvor, Zd.: Vibrating Systems and Their Equivalent Circuits. Elsevier Sc. Publ. 1991

2. Kahrs, M.- Brandenburg, K.: Applications of Digital Signal Processing to Audio and Acoustics. Boston: Kluwer Academic Publishers. 1998.

3. Hartmann, W.: Signals, Sound, and Sensation. Woodbury: American Institute of Physics. 1997.

4. Talbot-Smith, M.: Audio Engineer?s Reference Book. Oxford: Focal Press. 2002.

Poznámka:

Rozsah výuky v kombinované formě studia: 14+6L

Další informace:
https://moodle.fel.cvut.cz/courses/AE2M37ZVT
Pro tento předmět se rozvrh nepřipravuje
Předmět je součástí následujících studijních plánů:
Platnost dat k 29. 11. 2020
Aktualizace výše uvedených informací naleznete na adrese http://bilakniha.cvut.cz/cs/predmet12811804.html