Яшил иқтисодиёт ва тараққиёт Volume 2 Issue 12 (2024) · pp. 91-95
Research and analysis of efficiency of modernization of transmitters for organization of digital sound radio broadcasting in DAB+ standard
E.S.Jurayev
Abstract
In the article the questions of modernization of analog transmitters for use in systems of digital sound radio broadcasting of DAB+ standard are considered. The comparative analysis of calculated and experimental data of zones of confident reception is carried out, and also the quality of a signal in various conditions is estimated. The peculiarities of the modernized transmitters related to their technical characteristics, compliance with standards and impact on the quality of broadcasting are revealed.
On the basis of 6-12 TV channels allocated for digital broadcasting by the Agreement “Geneva-06” for the Republic of Uzbekistan frequency-territorial planning of digital sound radio broadcasting using single-frequency method, taking into account the existing fleet of modernized radio transmitters
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