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Lecturer(s)
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Rejfek Luboš, Ing. Ph.D.
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Němec Zdeněk, Ing. Ph.D.
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Course content
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1. Communication channel, its structure and signals used for its testing. 2. Representation of signals in the time and spectral domain. 3. Signal transmission through the communication channel, LTI circuit. 4. Modulation, types of modulation for analogue and digital systems. 5. Signal amplitude modulation. 6. Frequency modulation of the signal. 7. Discrete modulation. 8. Two-state modulation ASK, FSK and PSK. 9. Multi-state modulations. 10. Modulation with multiple carrier frequencies. 11. Radio links. 12. Radio signal propagation, radio communication equations.
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Learning activities and teaching methods
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Monologic (reading, lecture, briefing), Dialogic (discussion, interview, brainstorming), Laboratory work
- Participation in classes
- 52 hours per semester
- Home preparation for classes
- 25 hours per semester
- Contact teaching
- 25 hours per semester
- Preparation for laboratory work and processing of results
- 26 hours per semester
- Preparation for an exam
- 22 hours per semester
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Learning outcomes
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The aim of the course is to introduce students to the basic principles of signal transmission and technical devices used in communication systems. The basis of the explanation are the properties and structure of telecommunication networks and channels, the characteristics and structure of the radio telecommunication channel, the types of analog and digital modulations, the properties and implementation of modulators and demodulators.
Knowledge and application of signal transmission principles using technical equipment in communication systems, especially in radio technology. Knowledge of the principles of analog and discrete modulations of the harmonic carrier.
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Prerequisites
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Prerequisites for successful completion of the course are basic knowledge of data transmission and measurement of electrical quantities.
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Assessment methods and criteria
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Oral examination, Written examination
Participation in seminars, elaboration of laboratory protocols, passing a credit test, oral exam.
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Recommended literature
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Standardy ETSI. Online.
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Standardy IEEE. Online.
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Technické specifikace 3GPP. Online.
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Dobeš, Josef. Moderní radiotechnika. Praha: BEN - technická literatura, 2006. ISBN 80-7300-132-2.
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Němec, Zdeněk. Elektronická opora k předmětu: Komunikační technika. 2024.
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Pechač, Pavel. Modely šíření vln v zástavbě. Praha: BEN - technická literatura, 2005. ISBN 80-7300-186-1.
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