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Autonomous antena rotator for routing NOAA satellites
Michalík, Daniel ; Levek, Vladimír (referee) ; Šteffan, Pavel (advisor)
This bachelor project describes theoretical part of design and production of the autonomous antenna rotator designed for routing parabolic antenna on NOAA satellites. It describes the problem of satellite movement and the various algorithms for calculating satellite position. The proposal itself rotator discuss possible solutions and then selected. The result should be a proposal for a completely autonomous solution. The conclusion is a summary of the proposal and prototype evaluation.
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L-band antenna and low noise amplifier
Kučera, Ondřej ; Lukeš, Zbyněk (referee) ; Záplata, Filip (advisor)
This master thesis is dealing with a system for receiving meteorological images from satellites placed on lower orbit. Furthermore it gives basic information about satellites NOAA, METOP and FY. It also includes derivations of equations, that define minimal requirements for receiving antenna and LNA. From reached parametres, energetic balance for connection of the satellite and Earth is calculated. The main part of the master thesis is designing of low-noise amplifier for L band. LNA is implemented on the substrate FR4 and Arlon DiClad 870, circuit is designed with elements of parametres, which are spread out or concentrated. The last part of the thesis describes design of antenna for reception of meteorological images.
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Autonomous antena rotator for routing NOAA satellites
Michalík, Daniel ; Levek, Vladimír (referee) ; Šteffan, Pavel (advisor)
This bachelor project describes theoretical part of design and production of the autonomous antenna rotator designed for routing parabolic antenna on NOAA satellites. It describes the problem of satellite movement and the various algorithms for calculating satellite position. The proposal itself rotator discuss possible solutions and then selected. The result should be a proposal for a completely autonomous solution. The conclusion is a summary of the proposal and prototype evaluation.
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L-band antenna and low noise amplifier
Kučera, Ondřej ; Lukeš, Zbyněk (referee) ; Záplata, Filip (advisor)
This master thesis is dealing with a system for receiving meteorological images from satellites placed on lower orbit. Furthermore it gives basic information about satellites NOAA, METOP and FY. It also includes derivations of equations, that define minimal requirements for receiving antenna and LNA. From reached parametres, energetic balance for connection of the satellite and Earth is calculated. The main part of the master thesis is designing of low-noise amplifier for L band. LNA is implemented on the substrate FR4 and Arlon DiClad 870, circuit is designed with elements of parametres, which are spread out or concentrated. The last part of the thesis describes design of antenna for reception of meteorological images.
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