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Lecturer(s)
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Course content
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1. International/national communication and information institutions, standardisation and frequency band allocation issues 2. Communication chain, basic quantities and units used in communication technology 3. Techniques for generating, transmitting and evaluating signals and information, transmission quantities and distortions, ratio units in communications 4. Physical layer of the ISO model, types of signals, characteristics of signals 5. Relationship between time and frequency domain of a signal 6. Transmission of digital signals 7. Non-quantized pulse modulation (amplitude, position, width), quantized pulse modulation (code, delta, sigma-delta modulation) 8. Telecommunication services, quality of service, data communication 9. Metallic lines 10. Introduction to information theory 11. Source coding, security (channel) coding, error detection or correction 12. Linear codes (Hamming, BCH, Reed-Muller, Reed-Solomon codes)
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Learning activities and teaching methods
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Monologic (reading, lecture, briefing), Dialogic (discussion, interview, brainstorming)
- Participation in classes
- 52 hours per semester
- Preparation for an exam
- 30 hours per semester
- Preparation for laboratory work and processing of results
- 38 hours per semester
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Learning outcomes
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The course is an introduction to the study of communication technology. Students will learn the basic principles of data and information transmission using different transmission paths, how to express and quantify them. The course begins with an introduction to the issues of standardization in telecommunications, the institutions responsible for standards of the corresponding and the allocation of frequency bands for different types of transmission. This is followed by a diagram of the telecommunications chain and a description of the generation of a signal suitable for transmission. In other parts of the course, the parameters and characteristics of general and data signals are analyzed, their creation in terms of suitable characteristics for transmission. The following part of the course is devoted to the different types of transmission paths (metallic, optical, radio) and pulse modulations. The last part of the course is devoted to source and channel coding, i.e. modifying information before transmission and securing messages against misinterpretation.
After completing the course, the student masters the issues in the field of data transmission mainly over metallic lines and can describe all parts of the communication chain. He/she is oriented in the topics of the relationship between time and frequency representation of signals, pulse modulations, multiplexing.
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Prerequisites
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Mathematical calculus at the technical university graduates level
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Assessment methods and criteria
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Oral examination, Written examination
During the semester and in the final exam, the student must demonstrate an understanding of the solved problems. The specific requirements will be communicated to the students by the teacher in the first week of the semester.
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Recommended literature
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Dobeš, Josef. Moderní radiotechnika. Praha: BEN - technická literatura, 2006. ISBN 80-7300-132-2.
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Juryca, Karel. Elektronická opora k předmětu: Přenos dat a informací. 2024.
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Kocourek, Petr. Přenos informace. Praha: Vydavatelství ČVUT, 2004. ISBN 80-01-02892-5.
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Svoboda, Jaroslav. Základy teleinformatiky. Praha: Vydavatelství ČVUT, 1998. ISBN 80-01-01767-2.
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Žalud, Václav. Moderní radioelektronika. Praha: BEN - technická literatura, 2000. ISBN 80-86056-47-3.
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