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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Smetana, Martin;

    The bachelor thesis deals with communication protocols and describes Slow DoS and DDoS attacks in a comprehensive way. It deals with HTTP/2 protocol, description of its frames and used HPACK header compression. It also deals with creating Slow DoS attacks in JMeter, configuring the server to support HTTP/2 protocol and then testing the created modules on Apache server version 2.4.52. Bakalářská práce pojednává o komunikačních protokolech a komplexně popisuje útoky typu Slow DoS a DDoS. Zabývá se problematikou protokolu HTTP/2, popisem jeho rámců a využité komprese hlavičky HPACK. Dále se zabývá tvorbou Slow DoS útoků v nástroji JMeter, konfigurací serveru pro podporu HTTP/2 protokolu a následnému otestování vytvořených modulů na Apache serveru ve verzi 2.4.52. D

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Vídeňský, Zdeněk;

    This bachelor thesis is focused on transformation of data from e-shops into the mobile application. My goal is to create a complex system for creating the native mobile app for existing e-shop based on the data from a user. The system consists of server-side and a client-side applications. On the server there is a running web app written in the ASP .NET framework, which cares of the processing data entered by a user and of filling database by products and categories on the base of provided XML feed. The server-side application also provides the web API for communication with a client. The client is a native mobile application running on Xamarin platform. This application is written multiplatformly with Xamarin.Forms, the result of this tesis is the only application for Android system. With this application the user is able to browse products and create the orders which are stored on server. Tato bakalářská práce se zabývá transformací dat z e-shopů do mobilní aplikace. Mým cílem je vytvořit komplexní systém pro vytvoření nativní mobilní aplikace existujícího e-shopu podle zadaných údajů od uživatele. Systém se skládá ze serverové a klientské aplikace. Na serveru běží webová aplikace napsaná v ASP .NET frameworku, která se stará o zpracování údajů zadaných uživatelem, o naplnění databáze produkty a kategoriemi na základě poskytnutého XML feed. Poskytuje také webové API pro komunikaci s klientem. Klient je nativní mobilní aplikace běžící na platformě Xamarin. Tato aplikace je psána multiplatformně pomocí Xamarin.Forms. Výsledkem této práce je ale zatím jen verze pro systém Android. Z této aplikace je možné procházet katalogem produktů a vytvářet objednávky, které se ukládají na server. B

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Trněný, Matěj;

    Cílem práce je vytvořit neuronovou síť pro rozpoznání textu s využitím informace o pisateli. Pro tento účel byla vybrána metoda adversarial learning. Účinost teto metody byla ověřena experimentálně. Vytvořená síť by měla díky použité metodě adversarial learning dosahovat lepších výsledků na datech, která nejsou podobná datům obsaženým v trénovací sadě oproti stávající metodě single-task learning. Výsledná síť dosažená pomocí uvedené metody byla porovnána se současnou metodou rozpoznávání textu metodou single-task learning a multi-task learning. Síť implementující single-task learning dosahuje průměrné chyby při rozpoznávání znaku 7, 995%, síť implementující multi-task learning dosahuje průměrné chyby 7, 565% v porovnání se sítí využívající adversarial learning, která dosahuje úspěšnosti 7, 573%. V porovnání single-task learning dosahuje multi-task learning 5, 38% zlepšení a adversarial learning 5, 28%. The objective of this theses was to implement a neural network for text recognition enhanced by writers identity. Adversarial learning method was selected for this purpose. Usefulness of this method was verified by experiments. This net should yield better results on data which are not similar to data contained in training data set. Accuracy of the resulting net was compared to method single-task learning and method multi-task learning. Net implementing single-task learning method has reached average character recognition error of 7, 995%, net implementing multi-task learning method has reached average error of 7, 565% and net implementing adversarial learning method has reached average error of 7, 573%. In comparison to the net implementing single-task learning multi-task learning has improvement of 5, 38% and adversarial learning has reached improvement of 5, 28%.  C

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Dostál, Václav;

    This bachelor thesis focuses on an analysis of the information system in a company providing technical consultancy in the field of energetics. The first part of this bachelor thesis deals with theoretical information from the field of information systems and methods of their analysis. The second part is focused on the analysis of the company’s current state of their information system. The last part evaluates previous analyses of the information system and proposes solutions. Bakalářská práce se zaměřuje na analýzu informačního systému ve společnosti poskytující odborné technické poradenství v oblasti energetiky. První část bakalářské práce obsahuje teoretické informace z oblastí informačních systémů a metod pro jejich analýzu. Druhá část je věnována analýze současného stavu společnosti a informačního systému. V poslední části je zhodnocení analýzy informačního systému a vlastní návrhy řešení. B

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Hamerník, Pavel;

    Optical character recognition (OCR) has been a topic of interest for many years. It is defined as the process of digitizing a document image into a sequence of characters. Despite decades of intense research, OCR systems with capabilities to that of human still remains an open challenge. In this work there is presented a design and implementation of such system, which is capable of detecting texts in graphical user interfaces. Optické rozpoznání znaků (OCR) je již mnoho let oblastí zájmu. Je definováno jako proces digitalizace obrazu dokumentu do sekvence znaků. Navzdory desetiletím intenzivních výzkumů jsou systémy OCR, které jsou srovnatelné s lidským zrakem, stále otevřenou výzvou. V této práci je vytvořen návrh takového systému, který je schopen detekovat a rozpoznat text v grafických uživatelských rozhraních. C

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Kubát, Pavel;

    Bakalářská práce se zabývá problematikou kmitočtových filtrů s neceločíselným řádem. V první části této práce je přiblížení a základní rozdělení kmitočtových filtrů, na kterou navazuje část, která se zabývá problematikou neceločíselných kmitočtových filtrů a jejich možnou realizovatelností. V následující kapitole jsou stručně popsány aktivní prvky, které byly použity pro návrh kmitočtového filtru. Poslední kapitolou zajímající se o teoretickou část je kapitola metody návrhu kmitočtových filtrů, tato kapitola se zajímá a stručně popisuje metodu grafů signálových toků. Další částí této práce je praktická část, kde je popsán samotný návrh a následnými simulacemi kmitočtového filtru s neceločíselným řádem. Poslední část je věnována praktické realizaci a měření obvodu. Bachelor work deals with fractal order frequency filters. The first part describes basic division frequency filters, the following part describes fractional order frequency filters and design of the circuit with fractal order. The following part contains active elements that are used for the design of the frequency filters. The last theoretical part shows design method for frequency filters, where signal flow graph is shown. Realisation, simulation and measurement are described in the practital parts. A

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Lefler, Filip;

    Semestral thesis deals with fractional-order frequency filters. There is descripe proposal of the filter, their simulations and practical realizations. The first part is focused at the introduction to a frequency filters. The following is chapter which explore various proposals fractional-order frequency filters. The next chapter describes used activ elements in this thesis. Then there is briefly described a method of the signal flow graphs. The following is a description of the theoretical design of lowpass and highpass frequency filter, where order of the filter is between the first and second. Another part deal with the design and simulation of the four circuits. There are two curcuits consists of transconductance amplifiers (BOTA) and two curcuist consists of current followers. The last part of the thesis deals with practical realization of the two fractional-order filters. Diplomová práce se zabývá kmitočtovými filtry neceločíselného řádu. Je tu popsán jejich návrh, jejich simulace a jejich praktická realizace. První část práce je zaměřena na úvod do kmitočtových filtrů. Následuje kapitola zabývající se různými návrhy kmitočtových filtru neceločíselného řádu. Další kapitola popisuje aktivní prvky použité v této práci. Dále tu je stručně popsána metoda signálových toků. Následuje popis teoretického návrhu kmitočtového filtru prvního až druhého řádu typu dolní propust a horní propust mezi prvním a druhým řádem. Další část práce je zaměřena na samotný návrh a simulaci čtyř zapojení. Jedná se o dvě zapojení za použítí transkonduktančního zesilovače (BOTA) a dvě zapojení složené pomocí proudových sledovačů. Poslední část práce se zabývá praktickou realizací dvou vybraných kmitočtových filtrů neceločíselného řádu. D

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Došek, Ivan;

    Bakalárska práca sa zameriava na vylepšenie a skvalitnenie práce s dátami, ktoré je potrebné vložiť do databázy, kvôli efektívnejšej práci. Správa dát prebieha pomocou mnou vytvoreného softwaru, kde bude mať užívateľ po prihlásení možnosť sledovať, kedy a kde má jednotlivé školenia a uvidí školenia svojich podriadených. Daný systém má nahradiť momentálny nepostačujúci a ťažko udržiavateľný stav momentálneho záznamu školení v neprehľadnej Excelovskej tabuľke Bachelor thesis focuses on the enhancement and improvement of work with the data to be inserted into the database, due to more efficient work. Report data being generated by my software, where user will have to log in to see when and where the individual sees training and training of subordinates. The system is intended to replace the current inadequate and hardly maintainable condition momentary record of training in opaque Excel spreadsheets C

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Štrbík, Zdeněk;

    The objective of this project is to design and create internet shop offering functions, which are common and essential for this type of application. It will also offer functions, which will ensure troublefree and safe run. The base of design are UML models (ER diagram, USE CASE diagram). This models will be created for compact design of database, and structure of whole application. This shop will offer standard administrative functions, which will allow administrators to control the shop. Users will be not only offered by goods, but also will have their own account, where they will be allowed to check the history of their operations. The system will use PHP, html, JavaScript and SQL languages. It will be based on MySql database, Apache server and Rewrite modul of Apache. Tento projekt si klade za cíl navrhnout a vytvořit internetový obchod nabízející funkce, které jsou pro tento druh aplikace běžné, nepostradatelné a funkce, které zajistí bezproblémový a bezpečný chod. Základem návrhu jsou UML modely (ER diagram, USE CASE diagram). Tyto modely slouží pro ucelený návrh schematu nejen databáze, ale i struktury celého obchodu. Obchod bude nabízet standardní administrační funkce, které dovolí administrátorům obchod řídit. Uživateli bude nejen nabízeno zboží, ale bude mít i svůj účet a bude moci sledovat historii svých operací. Systém bude používat jazyky PHP, html, JavaScript, SQL, dále pak technologie MySql databáze, Apache server a Rewrite modul serveru Apache. C

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Doležal, Jan;

    This thesis is concerned the technology with technologies of transfer through wireless devices. It is about possibilities of optimization of transfer in wireless net, especially of the reduction of interference influence. The first part is about theory and the standards development of wireless technology. There are methods and principles used in wireless technologies. The second part is a practical measuring and testing of an internal wireless net, with the emphasis being on the source of interference influence. Measuring was focused on interference between access points and was not about meteorological influence. It continues with theory and testing of interference of the microwave oven in our wireless net. Then, it is a practical demonstration of interference in an external environment. There are practical examples of interference between different providers’ nets on the same area and solutions to prevent or to cancel this interference. In next part of work the wireless net is parsed and described in a given territory. Here is described the way how to precede the reciprocal interference and eventually how this mutual disturbance suppress. Consequently, our net is optimized for customer growth and for today’s options of newer and more powerful components for wireless transfer. Finally there are two laboratory tasks. The first one is about practical measuring and testing of wireless net’s parameters and the second one is about simulation of wireless networks in the Opnet program. Tato diplomová práce se zabývá technologiemi přenosu dat přes bezdrátové prostředí. Práce se věnuje možnostem optimalizace přenosu v bezdrátové síti především z pohledu omezování vlivů rušení. V první části je proveden teoretický rozbor a vývoj standardů pro bezdrátovou technologii. Jsou zde uvedeny metody a principy přístupu k bezdrátovému médiu. Ve druhé části je provedeno praktické měření a testování vnitřní bezdrátové sítě s ohledem na zkoumání vlivů rušení. Měření se zaměřilo na vzájemné rušení bezdrátových přístupových bodů a neřešilo vliv rušení vlivem meteorologických vlivů. Následně je rozebrán a testován vliv rušení mikrovlnnou troubou na uvedenou bezdrátovou síť. Dále je na praktických ukázkách rozebrán vliv rušení ve venkovním prostředí. Jsou zde uvedeny praktické příklady rušení sítí jednotlivých providerů v daném území a jsou uvedeny možnosti řešení těchto interferencí. V další části práce je rozebrána a popsána bezdrátová sít v daném území. Je zde popsán způsob jak předcházet vzájemnému rušení a případně jak toto vzájemné rušení potlačit. Následně je daná síť optimalizována s ohledem na vzrůstající počet zákazníků a dnešní možnosti použití nových a výkonnějších prvků pro bezdrátový přenos. V další části jsou navrženy dvě laboratorní úlohy. Jedna je zaměřena na praktické měření a testování parametrů bezdrátové sítě, druhá na simulaci bezdrátových sítí v prostředí Opnet. A

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Smetana, Martin;

    The bachelor thesis deals with communication protocols and describes Slow DoS and DDoS attacks in a comprehensive way. It deals with HTTP/2 protocol, description of its frames and used HPACK header compression. It also deals with creating Slow DoS attacks in JMeter, configuring the server to support HTTP/2 protocol and then testing the created modules on Apache server version 2.4.52. Bakalářská práce pojednává o komunikačních protokolech a komplexně popisuje útoky typu Slow DoS a DDoS. Zabývá se problematikou protokolu HTTP/2, popisem jeho rámců a využité komprese hlavičky HPACK. Dále se zabývá tvorbou Slow DoS útoků v nástroji JMeter, konfigurací serveru pro podporu HTTP/2 protokolu a následnému otestování vytvořených modulů na Apache serveru ve verzi 2.4.52. D

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Vídeňský, Zdeněk;

    This bachelor thesis is focused on transformation of data from e-shops into the mobile application. My goal is to create a complex system for creating the native mobile app for existing e-shop based on the data from a user. The system consists of server-side and a client-side applications. On the server there is a running web app written in the ASP .NET framework, which cares of the processing data entered by a user and of filling database by products and categories on the base of provided XML feed. The server-side application also provides the web API for communication with a client. The client is a native mobile application running on Xamarin platform. This application is written multiplatformly with Xamarin.Forms, the result of this tesis is the only application for Android system. With this application the user is able to browse products and create the orders which are stored on server. Tato bakalářská práce se zabývá transformací dat z e-shopů do mobilní aplikace. Mým cílem je vytvořit komplexní systém pro vytvoření nativní mobilní aplikace existujícího e-shopu podle zadaných údajů od uživatele. Systém se skládá ze serverové a klientské aplikace. Na serveru běží webová aplikace napsaná v ASP .NET frameworku, která se stará o zpracování údajů zadaných uživatelem, o naplnění databáze produkty a kategoriemi na základě poskytnutého XML feed. Poskytuje také webové API pro komunikaci s klientem. Klient je nativní mobilní aplikace běžící na platformě Xamarin. Tato aplikace je psána multiplatformně pomocí Xamarin.Forms. Výsledkem této práce je ale zatím jen verze pro systém Android. Z této aplikace je možné procházet katalogem produktů a vytvářet objednávky, které se ukládají na server. B

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Trněný, Matěj;

    Cílem práce je vytvořit neuronovou síť pro rozpoznání textu s využitím informace o pisateli. Pro tento účel byla vybrána metoda adversarial learning. Účinost teto metody byla ověřena experimentálně. Vytvořená síť by měla díky použité metodě adversarial learning dosahovat lepších výsledků na datech, která nejsou podobná datům obsaženým v trénovací sadě oproti stávající metodě single-task learning. Výsledná síť dosažená pomocí uvedené metody byla porovnána se současnou metodou rozpoznávání textu metodou single-task learning a multi-task learning. Síť implementující single-task learning dosahuje průměrné chyby při rozpoznávání znaku 7, 995%, síť implementující multi-task learning dosahuje průměrné chyby 7, 565% v porovnání se sítí využívající adversarial learning, která dosahuje úspěšnosti 7, 573%. V porovnání single-task learning dosahuje multi-task learning 5, 38% zlepšení a adversarial learning 5, 28%. The objective of this theses was to implement a neural network for text recognition enhanced by writers identity. Adversarial learning method was selected for this purpose. Usefulness of this method was verified by experiments. This net should yield better results on data which are not similar to data contained in training data set. Accuracy of the resulting net was compared to method single-task learning and method multi-task learning. Net implementing single-task learning method has reached average character recognition error of 7, 995%, net implementing multi-task learning method has reached average error of 7, 565% and net implementing adversarial learning method has reached average error of 7, 573%. In comparison to the net implementing single-task learning multi-task learning has improvement of 5, 38% and adversarial learning has reached improvement of 5, 28%.  C

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Dostál, Václav;

    This bachelor thesis focuses on an analysis of the information system in a company providing technical consultancy in the field of energetics. The first part of this bachelor thesis deals with theoretical information from the field of information systems and methods of their analysis. The second part is focused on the analysis of the company’s current state of their information system. The last part evaluates previous analyses of the information system and proposes solutions. Bakalářská práce se zaměřuje na analýzu informačního systému ve společnosti poskytující odborné technické poradenství v oblasti energetiky. První část bakalářské práce obsahuje teoretické informace z oblastí informačních systémů a metod pro jejich analýzu. Druhá část je věnována analýze současného stavu společnosti a informačního systému. V poslední části je zhodnocení analýzy informačního systému a vlastní návrhy řešení. B

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Hamerník, Pavel;

    Optical character recognition (OCR) has been a topic of interest for many years. It is defined as the process of digitizing a document image into a sequence of characters. Despite decades of intense research, OCR systems with capabilities to that of human still remains an open challenge. In this work there is presented a design and implementation of such system, which is capable of detecting texts in graphical user interfaces. Optické rozpoznání znaků (OCR) je již mnoho let oblastí zájmu. Je definováno jako proces digitalizace obrazu dokumentu do sekvence znaků. Navzdory desetiletím intenzivních výzkumů jsou systémy OCR, které jsou srovnatelné s lidským zrakem, stále otevřenou výzvou. V této práci je vytvořen návrh takového systému, který je schopen detekovat a rozpoznat text v grafických uživatelských rozhraních. C

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Kubát, Pavel;

    Bakalářská práce se zabývá problematikou kmitočtových filtrů s neceločíselným řádem. V první části této práce je přiblížení a základní rozdělení kmitočtových filtrů, na kterou navazuje část, která se zabývá problematikou neceločíselných kmitočtových filtrů a jejich možnou realizovatelností. V následující kapitole jsou stručně popsány aktivní prvky, které byly použity pro návrh kmitočtového filtru. Poslední kapitolou zajímající se o teoretickou část je kapitola metody návrhu kmitočtových filtrů, tato kapitola se zajímá a stručně popisuje metodu grafů signálových toků. Další částí této práce je praktická část, kde je popsán samotný návrh a následnými simulacemi kmitočtového filtru s neceločíselným řádem. Poslední část je věnována praktické realizaci a měření obvodu. Bachelor work deals with fractal order frequency filters. The first part describes basic division frequency filters, the following part describes fractional order frequency filters and design of the circuit with fractal order. The following part contains active elements that are used for the design of the frequency filters. The last theoretical part shows design method for frequency filters, where signal flow graph is shown. Realisation, simulation and measurement are described in the practital parts. A

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Lefler, Filip;

    Semestral thesis deals with fractional-order frequency filters. There is descripe proposal of the filter, their simulations and practical realizations. The first part is focused at the introduction to a frequency filters. The following is chapter which explore various proposals fractional-order frequency filters. The next chapter describes used activ elements in this thesis. Then there is briefly described a method of the signal flow graphs. The following is a description of the theoretical design of lowpass and highpass frequency filter, where order of the filter is between the first and second. Another part deal with the design and simulation of the four circuits. There are two curcuits consists of transconductance amplifiers (BOTA) and two curcuist consists of current followers. The last part of the thesis deals with practical realization of the two fractional-order filters. Diplomová práce se zabývá kmitočtovými filtry neceločíselného řádu. Je tu popsán jejich návrh, jejich simulace a jejich praktická realizace. První část práce je zaměřena na úvod do kmitočtových filtrů. Následuje kapitola zabývající se různými návrhy kmitočtových filtru neceločíselného řádu. Další kapitola popisuje aktivní prvky použité v této práci. Dále tu je stručně popsána metoda signálových toků. Následuje popis teoretického návrhu kmitočtového filtru prvního až druhého řádu typu dolní propust a horní propust mezi prvním a druhým řádem. Další část práce je zaměřena na samotný návrh a simulaci čtyř zapojení. Jedná se o dvě zapojení za použítí transkonduktančního zesilovače (BOTA) a dvě zapojení složené pomocí proudových sledovačů. Poslední část práce se zabývá praktickou realizací dvou vybraných kmitočtových filtrů neceločíselného řádu. D

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Došek, Ivan;

    Bakalárska práca sa zameriava na vylepšenie a skvalitnenie práce s dátami, ktoré je potrebné vložiť do databázy, kvôli efektívnejšej práci. Správa dát prebieha pomocou mnou vytvoreného softwaru, kde bude mať užívateľ po prihlásení možnosť sledovať, kedy a kde má jednotlivé školenia a uvidí školenia svojich podriadených. Daný systém má nahradiť momentálny nepostačujúci a ťažko udržiavateľný stav momentálneho záznamu školení v neprehľadnej Excelovskej tabuľke Bachelor thesis focuses on the enhancement and improvement of work with the data to be inserted into the database, due to more efficient work. Report data being generated by my software, where user will have to log in to see when and where the individual sees training and training of subordinates. The system is intended to replace the current inadequate and hardly maintainable condition momentary record of training in opaque Excel spreadsheets C

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Štrbík, Zdeněk;

    The objective of this project is to design and create internet shop offering functions, which are common and essential for this type of application. It will also offer functions, which will ensure troublefree and safe run. The base of design are UML models (ER diagram, USE CASE diagram). This models will be created for compact design of database, and structure of whole application. This shop will offer standard administrative functions, which will allow administrators to control the shop. Users will be not only offered by goods, but also will have their own account, where they will be allowed to check the history of their operations. The system will use PHP, html, JavaScript and SQL languages. It will be based on MySql database, Apache server and Rewrite modul of Apache. Tento projekt si klade za cíl navrhnout a vytvořit internetový obchod nabízející funkce, které jsou pro tento druh aplikace běžné, nepostradatelné a funkce, které zajistí bezproblémový a bezpečný chod. Základem návrhu jsou UML modely (ER diagram, USE CASE diagram). Tyto modely slouží pro ucelený návrh schematu nejen databáze, ale i struktury celého obchodu. Obchod bude nabízet standardní administrační funkce, které dovolí administrátorům obchod řídit. Uživateli bude nejen nabízeno zboží, ale bude mít i svůj účet a bude moci sledovat historii svých operací. Systém bude používat jazyky PHP, html, JavaScript, SQL, dále pak technologie MySql databáze, Apache server a Rewrite modul serveru Apache. C

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Doležal, Jan;

    This thesis is concerned the technology with technologies of transfer through wireless devices. It is about possibilities of optimization of transfer in wireless net, especially of the reduction of interference influence. The first part is about theory and the standards development of wireless technology. There are methods and principles used in wireless technologies. The second part is a practical measuring and testing of an internal wireless net, with the emphasis being on the source of interference influence. Measuring was focused on interference between access points and was not about meteorological influence. It continues with theory and testing of interference of the microwave oven in our wireless net. Then, it is a practical demonstration of interference in an external environment. There are practical examples of interference between different providers’ nets on the same area and solutions to prevent or to cancel this interference. In next part of work the wireless net is parsed and described in a given territory. Here is described the way how to precede the reciprocal interference and eventually how this mutual disturbance suppress. Consequently, our net is optimized for customer growth and for today’s options of newer and more powerful components for wireless transfer. Finally there are two laboratory tasks. The first one is about practical measuring and testing of wireless net’s parameters and the second one is about simulation of wireless networks in the Opnet program. Tato diplomová práce se zabývá technologiemi přenosu dat přes bezdrátové prostředí. Práce se věnuje možnostem optimalizace přenosu v bezdrátové síti především z pohledu omezování vlivů rušení. V první části je proveden teoretický rozbor a vývoj standardů pro bezdrátovou technologii. Jsou zde uvedeny metody a principy přístupu k bezdrátovému médiu. Ve druhé části je provedeno praktické měření a testování vnitřní bezdrátové sítě s ohledem na zkoumání vlivů rušení. Měření se zaměřilo na vzájemné rušení bezdrátových přístupových bodů a neřešilo vliv rušení vlivem meteorologických vlivů. Následně je rozebrán a testován vliv rušení mikrovlnnou troubou na uvedenou bezdrátovou síť. Dále je na praktických ukázkách rozebrán vliv rušení ve venkovním prostředí. Jsou zde uvedeny praktické příklady rušení sítí jednotlivých providerů v daném území a jsou uvedeny možnosti řešení těchto interferencí. V další části práce je rozebrána a popsána bezdrátová sít v daném území. Je zde popsán způsob jak předcházet vzájemnému rušení a případně jak toto vzájemné rušení potlačit. Následně je daná síť optimalizována s ohledem na vzrůstající počet zákazníků a dnešní možnosti použití nových a výkonnějších prvků pro bezdrátový přenos. V další části jsou navrženy dvě laboratorní úlohy. Jedna je zaměřena na praktické měření a testování parametrů bezdrátové sítě, druhá na simulaci bezdrátových sítí v prostředí Opnet. A

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digitální knihovna V...arrow_drop_down
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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