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Device for demonstration of line coding
Navrátil, Marek ; Šilhavý, Pavel (referee) ; Číž, Radim (advisor)
This thesis aims proposal and implementation of laboratory equipment for generating Line codes. The theoretical part describes digital transmission of information and the individual Line codes. The practical part deals with the design and subsequent implementation of the entire device. The results of this works are the theme of device an apparatus for printed circuit boards, software for microcontroller measurement and results.
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Fishing alarm in LPD band
Dufek, Ivo ; Šebesta, Jiří (referee) ; Frýza, Tomáš (advisor)
The main objective of this project is analysis, design and construction of three channel wireless extension box for electronics bite alarms in LPD band. Wireless ex-tension box set consist of transmitter and receiver. Both of them are based on Aurel hybrid modules and Atmel AVR microcontrollers. Microcontroller in transmitter media-tes processing input data, their coding, securing and transmitting. At the receiver side microcontroler has to interpret data from hybrid module and start correct visual and acoustic signalization. Construction of this extension box set is described in two independent chapters. The solution contains brief introduction, description of each function block, some im-portant components, general schematics, design of PCB and description of the firm-ware. The last chapter is common for transmitter and receiver and describes recom-mended antennas.
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Wireless Barcode Reader
Novák, Jan ; Vašíček, Zdeněk (referee) ; Strnadel, Josef (advisor)
This bachelor´s thesis is about barcode symbologies and wireless communication. Goal of this work was to design and construct wireless barcode reader. For communication are used OEM modules Aurel Wireless, working in SRD 868 MHz band. Receiver and transmitter are controlled by microcontroller HC908QY4 .
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The System For Laser Beam Tracking And Communication
Skryja, Petr
The paper describes a system for laser beam tracking and communication with using one optical laser beam. As an active receiver element, improved tetra-lateral two-dimensional position sensitive detector S5991-01 is used, which is used both to obtain beam position and to receive transmitted data. A laser with a wavelength of 650 nm is used for data transmission. The transmitted data are coded with Manchester code. Position calculation, data receiving and transmitting is carried out by development board STM Nucleo H743ZI.
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Attitudes of Czechs towards Individual English Accents
Iatsun, Valeriia ; Lancová, Klára (advisor) ; Červinková Poesová, Kristýna (referee)
The dissertation is focused on the description of the distinctive phonetic and phonological aspects of the Manchester, New Zealand and Irish accents. The theoretical part contains a comprehensive description of the segmental and suprasegmental features of the above mentioned accents in contrast with British Standard/Received Pronunciation. The practical part contains the recordings of native speakers from Manchester, Dunedin, Glasgow and Newsbury. It is followed by a research conducted in the form of a questionnaire, whose answers should help to discover the Czech students' attitude towards individual accents. Key Words Manchester, New Zealand, Irish and British accents
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Device for demonstration of line coding
Navrátil, Marek ; Šilhavý, Pavel (referee) ; Číž, Radim (advisor)
This thesis aims proposal and implementation of laboratory equipment for generating Line codes. The theoretical part describes digital transmission of information and the individual Line codes. The practical part deals with the design and subsequent implementation of the entire device. The results of this works are the theme of device an apparatus for printed circuit boards, software for microcontroller measurement and results.
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Wireless Barcode Reader
Novák, Jan ; Vašíček, Zdeněk (referee) ; Strnadel, Josef (advisor)
This bachelor´s thesis is about barcode symbologies and wireless communication. Goal of this work was to design and construct wireless barcode reader. For communication are used OEM modules Aurel Wireless, working in SRD 868 MHz band. Receiver and transmitter are controlled by microcontroller HC908QY4 .
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