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DVB-T transport stream analysis software
Macek, Libor ; Hála, Ondřej (referee) ; Slanina, Martin (advisor)
This thesis deals with development and implementation of program which enables DVB transport stream service information analysis. Theoretical part is focused on MPEG2 source coding of video signal and multiplexing into DVB transport stream. Practical part deals with program’s individual software modules implementation, which are used for data reading, their processing and presentation in form of service information. The program enables analysis of service information from live terrestrial television broadcasting DVB-T by PC card TechniSat AirStar 2 usage.
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Automatic Data Recording of Digital Satellite Broadcast
Řezníček, Ivo ; Matějka, Pavel (referee) ; Szőke, Igor (advisor)
This work aims at the creation of a~system of massive recording of multimedia data, especially speech data in various languages. The first issue is to find out high quality data source, the second is to build the system for managing and storing received data in the digital form. A digital satellite transmission is chosen as a signal source (DVB-S system). Main system features include recording of multiple streams in parallel, support of multiple cards, retrieving and storing of additional information (from Internet) and scheduling of recordings. The system will provide massive amounts of data for training of a language identification system.
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Error Analysis in Measurements on the MPEG-2 TS Digital TV Transmision
Chrobák, Jan ; Slanina, Martin (referee) ; Kratochvíl, Tomáš (advisor)
This essay shows up the monitoring and error measuring in transportation stream MPEG-2 TS during the digital TV broadcat recieving accordingly to the DVB standard. There are DVB definitions and standards for transportation stream transmition, decoding conditions and service informations chart described in the introduction of this essay. The measuring decoder R&S DVMD has been used for experimental measuring in the laboratory. This decoder enables long-time monitoring and automatized errors evaluation of particular priorities. The processed results of DVB-T multiplex 1 and 2 and DVB-S, paket CS link, TV broadcat recieving are the part of this essay as well.
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Automatic Data Recording of Digital Satellite Broadcast
Řezníček, Ivo ; Matějka, Pavel (referee) ; Szőke, Igor (advisor)
This work aims at the creation of a~system of massive recording of multimedia data, especially speech data in various languages. The first issue is to find out high quality data source, the second is to build the system for managing and storing received data in the digital form. A digital satellite transmission is chosen as a signal source (DVB-S system). Main system features include recording of multiple streams in parallel, support of multiple cards, retrieving and storing of additional information (from Internet) and scheduling of recordings. The system will provide massive amounts of data for training of a language identification system.
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Error Analysis in Measurements on the MPEG-2 TS Digital TV Transmision
Chrobák, Jan ; Slanina, Martin (referee) ; Kratochvíl, Tomáš (advisor)
This essay shows up the monitoring and error measuring in transportation stream MPEG-2 TS during the digital TV broadcat recieving accordingly to the DVB standard. There are DVB definitions and standards for transportation stream transmition, decoding conditions and service informations chart described in the introduction of this essay. The measuring decoder R&S DVMD has been used for experimental measuring in the laboratory. This decoder enables long-time monitoring and automatized errors evaluation of particular priorities. The processed results of DVB-T multiplex 1 and 2 and DVB-S, paket CS link, TV broadcat recieving are the part of this essay as well.
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DVB-T transport stream analysis software
Macek, Libor ; Hála, Ondřej (referee) ; Slanina, Martin (advisor)
This thesis deals with development and implementation of program which enables DVB transport stream service information analysis. Theoretical part is focused on MPEG2 source coding of video signal and multiplexing into DVB transport stream. Practical part deals with program’s individual software modules implementation, which are used for data reading, their processing and presentation in form of service information. The program enables analysis of service information from live terrestrial television broadcasting DVB-T by PC card TechniSat AirStar 2 usage.
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