|
|
High-intensity strobe light source
Rehák, Ondrej ; Drexler, Petr (referee) ; Szabó, Zoltán (advisor)
This bachelor’s thesis discusses influence of high-intensity light strobes on human. Content of this thesis contain description of human sight and reaction of human sight to high-intense light strobes and consequently using this information to create device for temporal disable or disorientate of attacker. High-intensity light strobe source was designed to be light-weighted and compact. The case was designed and made on 3D printer, device is powered by lithium-polymer battery.
|
|
|
Evaluating the performance of mobile networks based on long-term measurements
Rehák, Ondrej ; Miloš, Jiří (referee) ; Slanina, Martin (advisor)
The aim of this thesis is to choose the proper measurement system for evaluating the performance of the LTE mobile networks based on long-term measurements. The thesis describes mobile network LTE, its architecture and introducts the Quality of Service in the LTE. In the next part are studied the known measurement methods and furthermore, there is proposed a solution in the form of long-term measurement. This measurement uses the mobile phone application Open-RMBT, which stores the measurement results into the database on the chosen server. The following part focuses on the issue of choosing a suitable mobile device for the measurement, then it describes a pilot testing and the followed run of the long-term measurements. In the last part is introduced the interractive application to plot graphs. Measurement results are discussed in the conclusion.
|
|
|
Evaluating the performance of mobile networks based on long-term measurements
Rehák, Ondrej ; Miloš, Jiří (referee) ; Slanina, Martin (advisor)
The aim of this thesis is to choose the proper measurement system for evaluating the performance of the LTE mobile networks based on long-term measurements. The thesis describes mobile network LTE, its architecture and introducts the Quality of Service in the LTE. In the next part are studied the known measurement methods and furthermore, there is proposed a solution in the form of long-term measurement. This measurement uses the mobile phone application Open-RMBT, which stores the measurement results into the database on the chosen server. The following part focuses on the issue of choosing a suitable mobile device for the measurement, then it describes a pilot testing and the followed run of the long-term measurements. In the last part is introduced the interractive application to plot graphs. Measurement results are discussed in the conclusion.
|
|
|
High-intensity strobe light source
Rehák, Ondrej ; Drexler, Petr (referee) ; Szabó, Zoltán (advisor)
This bachelor’s thesis discusses influence of high-intensity light strobes on human. Content of this thesis contain description of human sight and reaction of human sight to high-intense light strobes and consequently using this information to create device for temporal disable or disorientate of attacker. High-intensity light strobe source was designed to be light-weighted and compact. The case was designed and made on 3D printer, device is powered by lithium-polymer battery.
|
guest ::
