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Orthogonal Frequency Division Multiplex
Spurný, Jan ; Maršálek, Roman (referee) ; Hanus, Stanislav (advisor)
OFDM is now days very important and widely used modulation technology, which allows high transmission speeds and is able to be used within radio communication channels. The aim of this bachelor`s project is to gain understanding of OFDM modulation, and an analysis of the processing signals, which are used. And finally, form a block diagram of modulator and demodulator in MATLAB environment, which allows observing signal in time and frequency domain.
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Basics search for simultaneous localization and mapping.
Gärtner, Jan ; Marada, Tomáš (referee) ; Věchet, Stanislav (advisor)
This work deals with methods of simultaneous localization and mapping using in mobile robotic problems in the world. Main Goal of the work is describe existing and common using methods of simultaneous localization and mapping. The first part of the work deals with parting and description of each subproblems of simultaneous localization and mapping. The second part is note concrete methods of simultaneous localization and mapping. The third part is attending to practical application of simultaneous localization and mapping using in robotic tasks in the world. The last one is devoted to robotic application within the Faculty of Mechaniacal engineering at Brno Technical University and practicability apportionable methods for the applications.
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The thematical map in the Moravian Karst
Medvědová, Eva ; Mottl, Tomáš (referee) ; Šváb, Tomáš (advisor)
The geodetic survey and creation of the thematic map of the locations in the Ostrov u Macochy and Vilémovice in the Moravian karts with demarcation on working entrances to caves and rocks formations in lacation these entrances. The geodetic survey has been done by Czech national standards and guidelines ČÚGK deals with the creation thematic maps.
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Image Morphing and Warping
Kuběna, Petr ; Šilhavá, Jana (referee) ; Venera, Jiří (advisor)
Warping and morphing are computer effects that are mainly used in show-bussines. Thessis contains procedures and techniques that are necessary for their creation. It is aimed at work with discrete two-dimensional image. Integral part is the demo program, which allow users to create such effects.
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Detection of heavy metals in hard tissues by laser-induced breakdown spectroscopy
Konečná, Anna ; Novotný, Karel (referee) ; Pořízka, Pavel (advisor)
This master thesis deals with the detection of heavy metals bioaccumulated in hard tissues by laser-induced breakdown spectroscopy (LIBS). As model samples, murine mandibles and femurs of animals exposed to lead oxide or cadmium oxide nanoparticles were used. The exposure of animals lasted for 6 or 7 weeks. Control group of animals was exposed only to air for a reference. The distribution of biogenic elements and contaminants was determined by mapping the samples' surface using LIBS with a spatial resolution of 30 and 100 µm. The second part of the work focused on the possibility of using the method LIBS for quantitative analysis. Samples of hydroxyapatite standards were prepared as reference material. By their analysis a calibration curve was constructed, and the limits of detection and quantification were determined. Furthermore, a model for prediction of heavy metal concentration by calculation from the calibration curve was presented.
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Creation of the thematic map in Kokeš
Endlicherová, Lucie ; Fišer, Zdenek (referee) ; Ježek, Jiří (advisor)
The goal of this bachelor’s thesis is making of thematical map in measuring scale 1:500. This thesis describe all phases of making thematical map. In the starting phase is terrain reconnaissance and completion of point field. In next phase is own measurement followed processing, which contein all calculation and measurement check. The last phase is making of thematical map. This map can be used for projecting purpose.
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Regular Expression Based Searching in Text Files
Šimek, Ota ; Samek, Jan (referee) ; Rozman, Jaroslav (advisor)
This paper desribes the design, analysis and implementation of the program, whichis used to search for specific parts of text in text and xml files. To search, you must create a template using two text-matching technigues. These are the regular expressions and XPath expressions. This is desribed in the first chapter. Application allows to process large number of files or files with a high content.
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Surveying and creation of thematic large scale map in Brno area
Fogl, Lukáš ; Kalvoda, Petr (referee) ; Vondrák, Jiří (advisor)
The bachelor thesis deals with creating a thematic large scale map of park Koliště, located in the city of Brno, district of Brno-město. The creation of the map is in concord with ČSN 01 3410 and ČSN 01 3411. The first part of the thesis deals mainly with the theoretic methodology and with the proces of the elaboration. The second part concerns of the particular issue of the creation of the thematic map.
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LTE system models
Navrátil, Petr ; Masopust, Jiří (referee) ; Hanus, Stanislav (advisor)
Master’s thesis is focused on part of mobile network named LTE. Project is analyzes the LTE physical layer, which is divided into four basic parts: Physical channels and modulation, Multiplexing and channel coding, Physical layer procedures, Physical layer measurements. Every part is described by actual 3GPP standard [1]. To understand the problem is expected a reader basic knowledge of OFDM systems, which the LTE system uses. The next part of this master’s thesis is dedicated to mathematic model physical layer of system LTE, created by program Matlab. This model is designed to measure errors in data transmission.
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Thematic map of park Anthropos in Brno
Miškovská, Michaela ; Soukup, František (referee) ; Vondrák, Jiří (advisor)
This bachelor thesis deals with survey altimetry and planimetry in recreational park Anthropos in Brno-Pisárky. The bachelor thesis is divided into theoretical and practical part. Theoretical part of work is about description measured location, used methods and calculations. Practical part describes creation of the thematic map from recognition terrain through detailing points, control points to the processing thematic map in measure 1:500.
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