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Design of the antenna unit of access point for off-body communication in the 61 GHz ISM band
Miřácký, Jan ; Pokorný,, Michal (referee) ; Puskely, Jan (advisor)
The Master´s thesis deals with the theoretical design, practical numerical analyses and optimalization of disc-like antenna and disc-like slot antenna. The antennas have relative omnidirectional radiation characteristics in the horizontal plane, respectively in the vertical plane. Antennas exploit the substrate integrated waveguide technology. The antennas themselves are designed for the purpose of making the antenna array that will be work as an antenna unit for access point. The antennas are manufactured and experimentally verified. The program CST Microwave Studio is used for simulation in the thesis.
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Band-pass filter integration into the planar antenna structure
Miřácký, Jan ; Kovács, Peter (referee) ; Všetula, Petr (advisor)
The Bachelor´s thesis includes the description of the design, numerical analyses and optimalization of three band-pass planar microstrip filters which operate in microwave band. Parameters of individual band-pass filters are mutually compared and then the filters are integrated to the required planar antenna structure. The thesis also includes a numerical model and detailed analysis of a patch antenna in program CST Microwave Studio. The integrated structure with the best parameters is experimentally fabricated and measured.
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Band-pass filter integration into the planar antenna structure
Miřácký, Jan ; Kovács, Peter (referee) ; Všetula, Petr (advisor)
The Bachelor´s thesis includes the description of the design, numerical analyses and optimalization of three band-pass planar microstrip filters which operate in microwave band. Parameters of individual band-pass filters are mutually compared and then the filters are integrated to the required planar antenna structure. The thesis also includes a numerical model and detailed analysis of a patch antenna in program CST Microwave Studio. The integrated structure with the best parameters is experimentally fabricated and measured.
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Design of the antenna unit of access point for off-body communication in the 61 GHz ISM band
Miřácký, Jan ; Pokorný,, Michal (referee) ; Puskely, Jan (advisor)
The Master´s thesis deals with the theoretical design, practical numerical analyses and optimalization of disc-like antenna and disc-like slot antenna. The antennas have relative omnidirectional radiation characteristics in the horizontal plane, respectively in the vertical plane. Antennas exploit the substrate integrated waveguide technology. The antennas themselves are designed for the purpose of making the antenna array that will be work as an antenna unit for access point. The antennas are manufactured and experimentally verified. The program CST Microwave Studio is used for simulation in the thesis.
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The methodology of localization of web applications
Miřacký, Jan ; Buchalcevová, Alena (advisor) ; Koliš, Karel (referee)
The paper addresses localization of web applications with extra focus on its principles. The goal of the paper was to design a localization methodology that might be used by startups as a handbook during development of their service that aims at customers abroad. The first partial goal was design of a questionnaire used to find out important aspects of localization from user's perspective. The second partial goal was to provide recommendations for Webgarden regarding enhancing cultural customization. The third partial goal was comparison of localization among Webgarden's competitors that represents a platform for generating websites. The main goal as well as all partial goals have been achieved. The phases of internationalization and localization were discussed in detail, therefore readers can get a good command of what needs to be done. The paper nonetheless doesn't go into much detail in technical matters. The Hofstede's cultural model has been introduced and has been used with cultural customization for different cultures. I used the methodology as well as the research results to suggest recommendations for the improvement of Webgarden's localization. It's been evaluated positive by native speakers and as such the methodology has been validated. My contribution was the design of the methodology and to provide Czech-based startups that are considering expanding to foreign markets with important information and guidance; another contribution were new recommendation for Webgarden.
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„Freedom at work“ IT companies in the Czech Republic
Miřacký, Jan ; Brixí, Radim (advisor) ; Koliš, Karel (referee)
My bachelor's thesis deals with topic of companies in IT industry based in the Czech Republic that incorporate principles of freedom at work. The goal of the thesis is to elaborate the case study focused on efficiency of two Czech companies in the IT industry that are comparable in size and specialization. One of the companies calls itself "freedom at work" company and the other one does not. In the theoretical part I describe agile and rigorous methodologies of software development and other tools for project management or document sharing commonly used in companies. I focus more closely on Rational Unified Process, extreme programming and Scrum. In the next part of the thesis I focus on describing principles of freedom at work. This part is crucial for the correct understanding of the research structure that deals with company efficiency. Regarding the principles I describe factors related to company culture, shared vision, hiring new employees, trust and responsibility principles and some others. I carried out the research at companies Abdoc and Clevis. Both companies develop web applications and websites aimed at the mobile platform.
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