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Identification of Spectral Components Significance
Dulesov, Egor
The purpose of this work is to compare the chosen methods of spectrum estimate and ways of identification of spectral components for realization to detect the stress in voice signal. Based on learning the special literature chooses the suitable methods of spectrum estimate. Determines an expected form and thresholds of voice signal in stress situation.
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Detection of radio communication signal in frequency domain
Zátyik, Ján ; Povalač, Karel (referee) ; Maršálek, Roman (advisor)
The purpose of my bachelor’s thesis is to describe different methods of detection of radio communication signal in frequency domain. Describes principle of methods Bartlett, Welch, Multitaper, Yule-Walker and Burg for power spectrum estimation of signal. Compares simulation of methods based on described theory with methods of the software MATLAB. Firstly, performs simulation for noiseless signals OFDM, 8PSK, CDMA and finds out their usability for these signals. Secondly, repeats simulations with the same configuration of methods for noisy signals and finds out their usability for real signals.
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Identification of Spectral Components Significance
Dulesov, Egor
The purpose of this work is to compare the chosen methods of spectrum estimate and ways of identification of spectral components for realization to detect the stress in voice signal. Based on learning the special literature chooses the suitable methods of spectrum estimate. Determines an expected form and thresholds of voice signal in stress situation.
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Detection of radio communication signal in frequency domain
Zátyik, Ján ; Povalač, Karel (referee) ; Maršálek, Roman (advisor)
The purpose of my bachelor’s thesis is to describe different methods of detection of radio communication signal in frequency domain. Describes principle of methods Bartlett, Welch, Multitaper, Yule-Walker and Burg for power spectrum estimation of signal. Compares simulation of methods based on described theory with methods of the software MATLAB. Firstly, performs simulation for noiseless signals OFDM, 8PSK, CDMA and finds out their usability for these signals. Secondly, repeats simulations with the same configuration of methods for noisy signals and finds out their usability for real signals.
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