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Telecommunication Education Environment and its Optimal Usage
Al Salman, Ahmed Nasser M ; Vychodil, Petr (referee) ; Škorpil, Vladislav (advisor)
Students in introductory communication theory classes can benefit from a well-planned laboratory component. Such that TIMS lap equipments which can handle a wide variety of experiments ranging from analog baseband to pass-band digital communications. These papers describe three advanced laboratory tasks with their optimized manuals designed by Al Salman Ahmed at Brno University of technology. Two are based on the simulation software TutorTIMS to implement Eye patterns, Signal Constellations, and the third is based on the Biskit hardware to implement Quadrature phase shift keying (QPSK).
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Application of RFID Technology for the Registration of Vehicles
Kraus, Zdeněk ; Lukáš, Roman (referee) ; Koutný, Jiří (advisor)
The thesis considers using of contanctless identification technology - RFID onto practical objective for vehicles registration. It describes basic principles of this techonology, components construction, process of communication and used frequency bands. Additionaly it describes complete system and process of it's development with solutions of difficulties, which has occured during the implementation. Finally it describes progress of system implementation and further additional possible development of the system. In conclusion it evaluates contribution of the whole thesis.
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Demonstration set for basic keying techniques
Žlebek, Lukáš ; Šilhavý, Pavel (referee) ; Číž, Radim (advisor)
This thesis concerns itself with construction of a set of laboratory products, used for demonstrating the basic methods of digital modulation. The primary product, is a generator of carrier and keying signals, which generates cyclically repeated data, and a carrier signal. Another two products are ASK and BPSK modulators. The theoretical part of this thesis describes a basic summary of different kinds of modulation and the design of all the product prototypes themselves. The practical part proves the functionality of individual components of the generator and the functionality of the modulators. In the last part of this thesis, there is a proposal of the laboratory task and its sample solution.
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Analysis of digital modulation robustness at various types of interference
Uher, Tomáš ; Šilhavý, Pavel (referee) ; Kubánková, Anna (advisor)
This bachelor thesis concisely describes essential type of modulation technique for transmission of binary signal. In first part there are summarized advantages and disadvantages for each described modulation technique. There are described proceeding of modulation and demodulation too. Selected digital modulations are tested for Gaussian, Rice and Rayleigh transmission channels. In final part there are compared theoretical and measured values and summarized analysis.
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Safety communicator
Kuřímský, Lukáš ; Boušek, Jaroslav (referee) ; Šteffan, Pavel (advisor)
The bachelors thesis deals with the draft of a safety communicator and the prototype that is able to transmit a rescue signal from areas that are inaccessible or not covered with GSM signal. The project offers a detailed description of the functions of the individual components necessary for processing and transmitting of the signal. Furthermore, it discusses the methods of transmitting and focuses particularly on one of the forms of amplitude modulation – amplitude shift keying that uses a self-healing protocol. It partly deals also with the process of choosing and designing the test antenna and its tuning.
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Design of new laboratory exercises in the course Access and transport networks
Ťupa, Martin ; Kyselák, Martin (referee) ; Škorpil, Vladislav (advisor)
In my final project there are proposed two new laboratory tasks for the subject Access and transport network. These tasks are focused on the problem of shift keyings. There are a lot of types of shift keyings, however, I directed my attention at the following ones – the Amplitude shift keying ASK, the Frequency shift keying FSK and the Phase shift keying PSK. I used TutorTIMS training system for measurement and observation. The aim of my final work is to collect both practical and theoretical information based on the shift keyings and help the Access and transport network students in the future.
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Safety communicator
Kuřímský, Lukáš ; Boušek, Jaroslav (referee) ; Šteffan, Pavel (advisor)
The bachelors thesis deals with the draft of a safety communicator and the prototype that is able to transmit a rescue signal from areas that are inaccessible or not covered with GSM signal. The project offers a detailed description of the functions of the individual components necessary for processing and transmitting of the signal. Furthermore, it discusses the methods of transmitting and focuses particularly on one of the forms of amplitude modulation – amplitude shift keying that uses a self-healing protocol. It partly deals also with the process of choosing and designing the test antenna and its tuning.
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Analysis of digital modulation robustness at various types of interference
Uher, Tomáš ; Šilhavý, Pavel (referee) ; Kubánková, Anna (advisor)
This bachelor thesis concisely describes essential type of modulation technique for transmission of binary signal. In first part there are summarized advantages and disadvantages for each described modulation technique. There are described proceeding of modulation and demodulation too. Selected digital modulations are tested for Gaussian, Rice and Rayleigh transmission channels. In final part there are compared theoretical and measured values and summarized analysis.
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Demonstration set for basic keying techniques
Žlebek, Lukáš ; Šilhavý, Pavel (referee) ; Číž, Radim (advisor)
This thesis concerns itself with construction of a set of laboratory products, used for demonstrating the basic methods of digital modulation. The primary product, is a generator of carrier and keying signals, which generates cyclically repeated data, and a carrier signal. Another two products are ASK and BPSK modulators. The theoretical part of this thesis describes a basic summary of different kinds of modulation and the design of all the product prototypes themselves. The practical part proves the functionality of individual components of the generator and the functionality of the modulators. In the last part of this thesis, there is a proposal of the laboratory task and its sample solution.
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