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Measurement of the 802.11n standard properties
Halm, Martin ; Šebela, Radek (referee) ; Prokopec, Jan (advisor)
This bachelor’s thesis is bent on peruse standard 802.11n and inquest diversity from standard 802.11b, g. Standard 802.11b was, first used for wireless net „WLAN”. This standard was extensive standard 802.11g that the has bigger temporary carrier rate. This acceleration is incurred modulation OFDM. Next successor after these standards is standard 802.11n.
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The module for control and data acquisition of Pyranometers
Halm, Martin ; Veselý, Aleš (referee) ; Stojan, Radek (advisor)
This work deals with measuring of intensity solar radiation by pyranometer. In theory discusses the principle of solar radiation and its effects on photovoltaic cells. Also describes methods to measure different components of solar radiation. A task work is realize station for long time monitoring of global and diffuse components of solar radiation by pyranometer and measured values evaluace
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Technical calculation of linear antenna arrays
Halm, Martin ; Puskely, Jan (referee) ; Pokorný, Michal (advisor)
This project deals with methods of calculation of radiation patterns and input impedances of antenna arrays. The first part describes this issue at a theoretical level. After defining some fundamental parameters of antennas, there is an analysis of finite length dipole. It is followed by the theory of antenna arrays and means of input impedance calculation of antenna array elements. In the final part of the work, a program is designed on the basis of the theory. The program is MATLAB based and implements the above mentioned calculations.
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Measurement of the 802.11n standard properties
Halm, Martin ; Šebela, Radek (referee) ; Prokopec, Jan (advisor)
This bachelor’s thesis is bent on peruse standard 802.11n and inquest diversity from standard 802.11b, g. Standard 802.11b was, first used for wireless net „WLAN”. This standard was extensive standard 802.11g that the has bigger temporary carrier rate. This acceleration is incurred modulation OFDM. Next successor after these standards is standard 802.11n.
|
|
|
Technical calculation of linear antenna arrays
Halm, Martin ; Puskely, Jan (referee) ; Pokorný, Michal (advisor)
This project deals with methods of calculation of radiation patterns and input impedances of antenna arrays. The first part describes this issue at a theoretical level. After defining some fundamental parameters of antennas, there is an analysis of finite length dipole. It is followed by the theory of antenna arrays and means of input impedance calculation of antenna array elements. In the final part of the work, a program is designed on the basis of the theory. The program is MATLAB based and implements the above mentioned calculations.
|
|
|
The module for control and data acquisition of Pyranometers
Halm, Martin ; Veselý, Aleš (referee) ; Stojan, Radek (advisor)
This work deals with measuring of intensity solar radiation by pyranometer. In theory discusses the principle of solar radiation and its effects on photovoltaic cells. Also describes methods to measure different components of solar radiation. A task work is realize station for long time monitoring of global and diffuse components of solar radiation by pyranometer and measured values evaluace
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