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Design of the off-road vehicle
Horák, Martin ; Surman, Martin (referee) ; Křenek, Ladislav (advisor)
The main goal of this diploma thesis is to create a design of an off-road vehicle. The vehicle has become a concept vision of an ecological off-road of the future fueled by hydrogen fuel cells. The secondary goal is: to bring new innovative form elements into conventional design solution of off-road vehicles and to highlight the problem with ecology, environmental protection and limited resources of fossil fuels.
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Precise frequency generator
Kopečný, Martin ; Horák, Martin (referee) ; Kolka, Zdeněk (advisor)
This bachelor thesis is aimed at design and realization a Precise frequency generator. Generator making use radio service DCF77 as a source of referencial signal for synchnonization. Synchronization with DCF signal warrants to generator high long time precision of output frequency. Generator is used to measurement. This device generate synchronous clock frequency in two places which are independent and remote each other about 1km.
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Human Resources Activities in Company: Motivation
Horák, Martin ; Ďurajka, Martin (referee) ; Franková, Emilie (advisor)
Diploma thesis deals with a motivation of employees in concrete company. On the basis of empiric survey are proposed instruments, which really motivate employees to make better job performance. These motivation instruments could help cut down stress and improve communication in the company. The aim of this thesis is on the basis of analysis current status to purpose concrete motivation instruments, which will increase job performance of employees.
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OFDM implementation in FPGA
Horák, Martin ; Fedra, Zbyněk (referee) ; Maršálek, Roman (advisor)
The thesis is focused on designing OFDM modem, which should be implemented into the FPGA device. The advantages of using OFDM signals in order to provide high baud rates together with high multipath immunity has provoked a mass expansion into media systems such as DSL, DVB, Wi-Fi, WLAN, etc. . Thanks to this technology we can quarantee high modulation rates with minimal negative disturbance eects. The rst part is dedicated to characterise OFDM signals, their generation and the algorithm producing the OFDM which is implemented in DSP devices. For the purpose of using the fastest algorithm, the Fast Fourier Transform using Cooley-Tukey algorithm was shown. Before we can implement OFDM modem into the FPGA device, we have to simulate its correct function. Because there is no OFDM analyser available at our departement, its necessary to prove its correct function by simulations. Therefore a large part of this thesis is focused on simulations using Matlab and ModelSim, in order to show comparison between the theoretical, and simulated results. Between the theoretical and practical simulations there is a part which shows the brief characteristics of available FPGA devices. Detailed view is presented just for the Virtex II device, which the implementation is made for. As a suitable FPGA device, we have chosen Virtex II XC2V1000 which is available for students. In the last part the measured results were shown to prove the corect function of the modem. Programming the FPGA using VHDL language is realized in the software ISE Xilinx (distributed in Xilinx software support). All programmed scrits and data used in this thesis are included on distributed media.
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Design of Breakfast Table
Horák, Martin ; Zvonek, Miroslav (referee) ; Rubínová, Dana (advisor)
The main objective of this bachelor thesis is to design a practical breakfast table, which would facilitate its multifunctionality some human activities in the home, as for example: dining in bed, using a notebook and much more. Breakfast table should meet all ergonomic requirements and take its design.
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Galoisova tělesa
Horák, Martin
Horák, M. Galois fields. Brno: Mendel University, 2014. This bachelor thesis deals with creating the application for explaining how Galois fields work. It describes the principal of generating elements of the field and how mathematical operations between these elements work. It also deals with using of these fields for cryptography.
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