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ECG noise generator
Siegel, Jan ; Walek, Petr (referee) ; Smital, Lukáš (advisor)
The signal of ECG is interfered by the noise of different origin.. Most common are powerline interferences, baseline wandering, electromyographic and impuls noises. Such kind of noise is undesirable in signal since they decrease diagnostic yield in ECG. For effective removal of noise, we must detect the type of interference consequently use its theorists properties for specific filtration. The aim of this work is to creat a technical tool - ECG noise generator. ECG noise generator is being used for simulation of signal with defined parameters and type of noise. This noise generator can be employed for the verification of techniques designed for the elimination of interferences or the identification of the noise present in the unknown signal.
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Realization of noise generator
Kalánek, Jakub ; Hadinec, Michal (referee) ; Kubásek, Radek (advisor)
This work occupy practical realization noise generator. The first part is concentrated on description accidental signal. In the second are color and sorts noises. The third part is concentrated on usage noise in practices. In the fourth part are sorts sources noise. The fifeth part is concentrated on circuit design and design easy noise generator and test Zener diode and set work point.
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Colour Noise Generator
Křivánek, Tomáš ; Rajmic, Pavel (referee) ; Frenštátský, Petr (advisor)
The main purpose of this bachelor thesis is explanation of „colored noise“, such as pink, brown, blue and more. There are completely subscribed coloured noises in this work, includig their importance and use for measurement in electroacustic and sound technology. Practical part of this thesis is focused on generating colored noises in Matlab, where we mainly work with model frequency spekter, frequency response and FIR filters.
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Colour Noise Generator
Křivánek, Tomáš ; Rajmic, Pavel (referee) ; Frenštátský, Petr (advisor)
The main purpose of this bachelor thesis is explanation of „colored noise“, such as pink, brown, blue and more. There are completely subscribed coloured noises in this work, includig their importance and use for measurement in electroacustic and sound technology. Practical part of this thesis is focused on generating colored noises in Matlab, where we mainly work with model frequency spekter, frequency response and FIR filters.
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ECG noise generator
Siegel, Jan ; Walek, Petr (referee) ; Smital, Lukáš (advisor)
The signal of ECG is interfered by the noise of different origin.. Most common are powerline interferences, baseline wandering, electromyographic and impuls noises. Such kind of noise is undesirable in signal since they decrease diagnostic yield in ECG. For effective removal of noise, we must detect the type of interference consequently use its theorists properties for specific filtration. The aim of this work is to creat a technical tool - ECG noise generator. ECG noise generator is being used for simulation of signal with defined parameters and type of noise. This noise generator can be employed for the verification of techniques designed for the elimination of interferences or the identification of the noise present in the unknown signal.
|
|
|
Realization of noise generator
Kalánek, Jakub ; Hadinec, Michal (referee) ; Kubásek, Radek (advisor)
This work occupy practical realization noise generator. The first part is concentrated on description accidental signal. In the second are color and sorts noises. The third part is concentrated on usage noise in practices. In the fourth part are sorts sources noise. The fifeth part is concentrated on circuit design and design easy noise generator and test Zener diode and set work point.
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