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National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Communication protocols in passive optical networks
 Ševela, Martin ; Šporik, Jan (referee) ; Tejkal, Vladimír (advisor)
This master´s thesis explores a comparison of the transmission parameters in time division networks and wavelength division networks. The paper is divided into the three sections. The first part deals with preparation of individual standards time division networks and specific wavelength division networks, along with passive components used passive optical networks. The second part briefly describes the possibility of transmission of television signals in optical networks and the last part is devoted to simulating networks GPON and WDM-PON and comparison simulated values.
Detailed record
Fundamental methods for noise reduction in acoustic signals
 Ševela, Martin ; Mačák, Jaromír (referee) ; Rášo, Ondřej (advisor)
The work assesses the accumulation method of signal enhancement in noise and methods of inverse filtering in the reconstruction of distorted signal, based on testing in the creation of a program. Their advantages and disadvantages in the deployment of acoustic signals, improving the level of signal to noise ratio and improvement in the reconstruction.
Detailed record
Fundamental methods for noise reduction in acoustic signals
 Ševela, Martin ; Mačák, Jaromír (referee) ; Rášo, Ondřej (advisor)
The work assesses the accumulation method of signal enhancement in noise and methods of inverse filtering in the reconstruction of distorted signal, based on testing in the creation of a program. Their advantages and disadvantages in the deployment of acoustic signals, improving the level of signal to noise ratio and improvement in the reconstruction.
Detailed record
Communication protocols in passive optical networks
 Ševela, Martin ; Šporik, Jan (referee) ; Tejkal, Vladimír (advisor)
This master´s thesis explores a comparison of the transmission parameters in time division networks and wavelength division networks. The paper is divided into the three sections. The first part deals with preparation of individual standards time division networks and specific wavelength division networks, along with passive components used passive optical networks. The second part briefly describes the possibility of transmission of television signals in optical networks and the last part is devoted to simulating networks GPON and WDM-PON and comparison simulated values.
Detailed record

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1 Ševela, Marcel
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