National Repository of Grey Literature 2 records found  Search took 0.00 seconds. transmission technology
Zvařič, Filip ; Číž, Radim (referee) ; Šilhavý, Pavel (advisor)
This diploma thesis focuses on and VDSL2 technologies and their comparison. has the prerequisites for replacing VDSL2 for short distances. This work describes in detail the modulation techniques of both DSL technologies - DMT modulation used by both technologies. The aim of this work is to create a software for comparing the transfer rates of all profiles of both technologies, including the effects of far-end crosstalk. This is performed in the Matlab environment. This work describes how the program works and how to run the simulations. The results of selected simulations and their charts are enclosed in this work.
Intrusion detection system for Mikrotik-based network
Zvařič, Filip ; Frolka, Jakub (referee) ; Krajsa, Ondřej (advisor)
This bachelor's thesis focuses on network attacks and ways to defend against them. It discusses the most common attacks that can be encountered and their impact on computer networks and end user. Finally, it includes steps for implementing a protection system in collaboration with the preventive software Snort and RouterOS operating system. This system's toughness is tested and results are processed.

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