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Radio-frequency mixer
Kolář, Jan ; Urbanec, Tomáš (referee) ; Dřínovský, Jiří (advisor)
This bachelor's thesis is aimed to describe main parameters of mixers and principle of their measurement. There are presented devices and methods by whitch mixers can be measured. There are mentioned typical values of these parameters. The realisations of mixers are also described in this bachelor's thesis. The realisation is focussed on particular parts and circuit design. The part of this thesis is aimed to construct a working mixer and to measure its parameters. Also there is mentioned a design of laboratory exercise and an automated measurement setup done in Agilent VEE.
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Mathematical and Statistical Methods as Support of the Development of Software Applications
Kolář, Jan ; Doubravský, Karel (referee) ; Novotná, Veronika (advisor)
The subject of the thesis is design of an application for calculation of financial situation in the firm INKAREA s.r.o, which I have chosen. The software will be programmed in the intuitive environment of MS Excel with the help of VBA. I will use the reports from the accountancy during the years 2013–2017, which are going to be more analysed in the practical part. The theoretical part will be dedicated to description of statistical methods and indicators as well as introducing the chosen firm. In the end I would like to evaluate the firm´s condition and some possible suggestions for improvement of the strategy on the market.
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PLC technology in data collection systems
Kolář, Jan ; Mlýnek, Petr (referee) ; Mišurec, Jiří (advisor)
This bachelor thesis deals with the use of PLC technology in data collection. The first part includes information about PLC. An analysis of types, properties and types of modulations of PLC focusing on the narrowband one is carried out. Used modems from Yitran company are described. Attention is also paid to creation of software for an application focused on data collection from simple sensors. The thesis incudes the description of two created applications required for the realization of data collection system. In the last part, measurement of packet loss dependence on distance is described. From the measurement it follows that the modems operate reliably with rising distance as well.
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Business Plan - Biogas Plant
Michalica, Miroslav ; Kolář, Jan (referee) ; Veselý, Josef (advisor)
The subject of the thesis is to design a business plan for the construction of biogas plant in the village Bulhary. The actual work is divided into two main parts. The first part is devoted to theoretical resources of a business plan and theory related to biogas station. The practical part of the thesis applies the theoretical knowledge to create a real business plan.
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L-band receiver front-end
Kolář, Jan ; Špaček, Jiří (referee) ; Kasal, Miroslav (advisor)
This Master's Thesis deals with a design of L-band receiver front-end. In the concrete the receiver is designed for receiving signals of frequency band 1,3 GHz. All particular blocks from low noise amplifier to intermediate frequency amplifier and frequency doubler in LO input are described, designed and simulated in program Ansoft. The part of this Master's Thesis is aimed to construct a working front-end receiver and to measure its basic parameters.
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Proposal for an Automatic Trading System for Foreign Exchange Market
Kolář, Jan ; Stoklásek, Libor (referee) ; Budík, Jan (advisor)
The thesis deals with designing an automated trading system, especially for intra-day trading the currency markets. The aim is to create a comprehensive theoretical background, practical work knowledge can be used to develop appropriate automated trading system. The thesis is an emphasis on technical and partly a psychological analysis of currency markets. Designed system will be suitably optimized to maximize profits and stability of applications on the most liquid currency pairs.
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The block of flats
Kolář, Jan ; Hobzová, Klára (referee) ; Beneš, Petr (advisor)
The subject of my barchelor thesis is the design and the elaboration of project documentation of the construction of the apartment building. Projected building is located in restful part of city Přerov with viewpoint to surrounding rural area and the place of Saint Hostýn pilgrimage. Detached building with semi-flush basement and three overground floors offers a capacity of 6 flat units for the settlement for 21 persons. Modular flats are situated lengtwise with disposition of 3 rooms + cooking place and 4 rooms + cooking place into two parts of groundplan with different proportions, that have connected by cental corridor with lift and technical utility room. Architectural rendering takes into accout the requests of comfort living and utility space, that every housing unit have larger social zone, with own terrace, storage room and cellar. Parking places for 9 cars are reserved on the plot with possibility of covered parking at the individual garage in basement. There are also meeting room, bike shed and laundry room. Material of bulding is formed of prefabricated system of wall masonry from brick shard fittings with standardized dimensions. External surface of the builng is provided by contact system of heat insulation consistent to the ETICS requests. Ceiling tiles of reinforced concrete are constructed monolithically. There is used prestressed reinforced concrete for better possibilities of use the basements individual garage. The building use technical equipment and technologies for using of renewable resources and is projected like building with almost zero energy consumption.
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Partial reconfiguration methods based on programmable structures
Kolář, Jan ; Kváš, Marek (referee) ; Valach, Soběslav (advisor)
This master's thesis dissertates of partial reconfiguration methods based on programmable structures. In theoretical part it deals with difference and modular-based method of Xilinx's FPGAs Partial reconfiguration. Options of both reconfiguration techniques were written for Spartan 3, Virtex II, Virtex 4 and Virtex 5 processors. Diference-based method was in practical part tested on Spartan 3E Starter Kit and modular-based on ML501 board. All configuration bitstreams are included on CD. Xilinx Inc. provided all needed software tools such as ISE9.2i and PlanAHEAD.
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Analysis of Economic Indicators Using Statistical Methods
Kolář, Jan ; Šustrová, Tereza (referee) ; Novotná, Veronika (advisor)
This bachelor thesis deals with the processing of financial analysis for the company Rathgeber, k.s., which are used in the selected statistical methods. The thesis is divided into three parts. The theoretical part describes the statistical methods and financial analysis methods that will is used in the next section. The practical part is focused on the actual processing of financial statements to form, we have to draw conclusions and make recommendations. The last part of the thesis proposes solutions to problems that the company faces and also predicts the possible pitfalls and risks of their business.
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