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Изследване и планиране на цифрова телевизия

Пасарелски, Росен (2018) Изследване и планиране на цифрова телевизия. Technical Report. Научен електронен архив на НБУ, София. (Unpublished)

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Abstract

In research and planning a digital TV system, basic requirements such as: - Compatibility with the digital video and audio compression system developed under the MPEG2 name - Noise-proof signal encoding - equalizing the spectral density - orthogonal OFDM modulation - multi-frequency carrier of the multiplex - Providing a technical opportunity for synchronous networks without territorial restrictions and others. These requirements undoubtedly lead to substantial benefits from digital television, which can be summarized as: high noise immunity, opportunity for neighboring TV channels, efficient energy use of the spectrum, single frequency SFN synchronous networks, saving of huge frequency resource and many others.

Item Type:Monograph (Technical Report)
Subjects:Telecommunication > Telecommunication systems and technology
ID Code:3831
Deposited By: professor Rosen I Pasarelski
Deposited On:19 Sep 2018 07:41
Last Modified:19 Sep 2018 07:47

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