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POF - polymer optical fibres
Mikulec, Matěj ; Křepelka, Václav (referee) ; Filka, Miloslav (advisor)
This work focuses on polymer optical fiber (POF). It describes basic properties of polymer optical fibers, materials for production and methods of manufacturing processes. In following chapters are given individual fibers that vary different refractive indexes and diameter of fiber. Also there are analyse connectors which are used for joining. As very suitable solution for home installation seems to be using the system Optolock without connectors. In the work is also written several areas where it is possible to use the POF. It can break through in automotive industry, home networks or as a sensor. The practical part contains measuring polygon draft and FTTH proposal using POF for distribution system in the house, where P2P topology is choosen. It´s also made a proposal for distribution of POF in the apartment. For installation in the apartment prices of network components are compared between POF distribution and UTP cat.6 cabling. UTP cat.6 is in this comparison many times more cheaply. Final chapter evaluate demands on work with POF fibers. Describes preparation of fiber before communication and creation of small experimental network. Important findings of the work are summarized in the conclusion.
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POF - polymer optical fibres
Mikulec, Matěj ; Křepelka, Václav (referee) ; Filka, Miloslav (advisor)
This work focuses on polymer optical fiber (POF). It describes basic properties of polymer optical fibers, materials for production and methods of manufacturing processes. In following chapters are given individual fibers that vary different refractive indexes and diameter of fiber. Also there are analyse connectors which are used for joining. As very suitable solution for home installation seems to be using the system Optolock without connectors. In the work is also written several areas where it is possible to use the POF. It can break through in automotive industry, home networks or as a sensor. The practical part contains measuring polygon draft and FTTH proposal using POF for distribution system in the house, where P2P topology is choosen. It´s also made a proposal for distribution of POF in the apartment. For installation in the apartment prices of network components are compared between POF distribution and UTP cat.6 cabling. UTP cat.6 is in this comparison many times more cheaply. Final chapter evaluate demands on work with POF fibers. Describes preparation of fiber before communication and creation of small experimental network. Important findings of the work are summarized in the conclusion.
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Planning and analysis of the effects of Enterprise Information Systems
Bauerová, Zuzana ; Pour, Jan (advisor) ; Heller, Petr (referee)
In this thesis, the issue which is discussed applies to effects of Business Intelligence (BI). They are described in more detail the benefits and potential use of BI in various application areas, namely finance, marketing, manufacturing, logistics, supply chain management, human resources, CI, web analytics, informatics, and CPM. There are a lot of effects which BI brings. They are divided into different categories, which are the effects of economic, customer, personnel and increasing the analytical process and performance. BI provides many benefits to all of mentioned application areas. But in each of them it may occurs some problems which may involves the introduction of BI into different areas. The main goal is to review the possibilities of planning and analysis of BI effects. I would like to make the readers acquainted with effects which are brought together with BI applications, with the structure based on the application areas and based on the categories mentioned here. All of the effects are collected from the case studies and others sources mentioned in the end. The main contribution is the unified view to the effects which brings the implementation of BI to the enterprise. At each of the effects are mentioned the main dimensions needed to monitor during analysis, and importance to the enterprise during its planning. This thesis can be used as a basis for the next topics connected with the effects of BI or with the application areas.
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