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SIW slot antenna
Martinec, Matěj ; Puskely, Jan (referee) ; Pítra, Kamil (advisor)
This work is dealing with the design of waveguide slot array antenna and SIW slot antenna with coaxial and microstrip feed operating in 5,6 GHz frequency in Wi-Fi frequency band of IEEE 802.11ac standard. For design of these antennas were used calsic methods and each of this parts were optimised in CST Microwave Studio. In this programme were optimised parameters of each part to occupy widest bandwidth of antenna, which was in conflict with the proper function of antenna. All antennas were compare between each other in light of selected parameters and suitable antenna has been chosen.
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Production machines and industrial robots with hybrid kinematics structures
Martinec, Matej ; Holub, Michal (referee) ; Knoflíček, Radek (advisor)
The bachelor thesis is aimed at gaining insight into the issue of hybrid kinematic structures of production machines and industrial robots. For simple understanding, the basic concepts and a brief overview of the history of industrial robots are defined at the beginning of the work. The next chapter describes the components. Next is the analysis of industrial robots and manipulators. The following chapter contains a description of kinematic structures and individual robots with a hybrid kinematic structure. The conclusion of the thesis is devoted to the use of industrial robots with hybrid kinematic structure in practice and design of robots for medical purposes.
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Modulator and demodulator for microwave link
Martinec, Matěj ; Frydrych, Jiří (referee) ; Záplata, Filip (advisor)
This work is dealing with the design of intermediate part of transmitter and reciever that use digital BPSK and QPSK modulations for microwave link that works in 24 – 26 GHz bands. Besides choosing the suitable modulator and demodulator there was need to provide proper connection of this part with transceiver Nortel CTR26-01M. Input and output of this intermediate part was take out to baseband, where was need to ensure the transfer of diferential inputs of modulator and demodulator to symetric leading for reason of data communication with PC, for which was created the algorithms to provide transmitting and receiving data. Complete structure controlled by the microcontroller has been enliven and furthemore there was created the measurement of chosen parameteres.
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Production machines and industrial robots with hybrid kinematics structures
Martinec, Matej ; Holub, Michal (referee) ; Knoflíček, Radek (advisor)
The bachelor thesis is aimed at gaining insight into the issue of hybrid kinematic structures of production machines and industrial robots. For simple understanding, the basic concepts and a brief overview of the history of industrial robots are defined at the beginning of the work. The next chapter describes the components. Next is the analysis of industrial robots and manipulators. The following chapter contains a description of kinematic structures and individual robots with a hybrid kinematic structure. The conclusion of the thesis is devoted to the use of industrial robots with hybrid kinematic structure in practice and design of robots for medical purposes.
|
|
|
SIW slot antenna
Martinec, Matěj ; Puskely, Jan (referee) ; Pítra, Kamil (advisor)
This work is dealing with the design of waveguide slot array antenna and SIW slot antenna with coaxial and microstrip feed operating in 5,6 GHz frequency in Wi-Fi frequency band of IEEE 802.11ac standard. For design of these antennas were used calsic methods and each of this parts were optimised in CST Microwave Studio. In this programme were optimised parameters of each part to occupy widest bandwidth of antenna, which was in conflict with the proper function of antenna. All antennas were compare between each other in light of selected parameters and suitable antenna has been chosen.
|
|
|
Modulator and demodulator for microwave link
Martinec, Matěj ; Frydrych, Jiří (referee) ; Záplata, Filip (advisor)
This work is dealing with the design of intermediate part of transmitter and reciever that use digital BPSK and QPSK modulations for microwave link that works in 24 – 26 GHz bands. Besides choosing the suitable modulator and demodulator there was need to provide proper connection of this part with transceiver Nortel CTR26-01M. Input and output of this intermediate part was take out to baseband, where was need to ensure the transfer of diferential inputs of modulator and demodulator to symetric leading for reason of data communication with PC, for which was created the algorithms to provide transmitting and receiving data. Complete structure controlled by the microcontroller has been enliven and furthemore there was created the measurement of chosen parameteres.
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