Research and analysis of efficiency of modernization of transmitters for organization of digital sound radio broadcasting in DAB+ standard
- Authors
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Khamidov Kh.A.
LLC “UNICON.UZ”
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- Keywords:
- 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
- Abstract
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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.
- References
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ETSI EN 300 401 V2.1.1 (2017-01) Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers.
ETSI TR 101 496-1 V1.1.1 (2000-11) Digital Audio Broadcasting (DAB); Guidelines and rules for implementation and operation; Part 1: System outline.
ETSI TS 102 563 V2.1.1 (2017-01) Digital Audio Broadcasting (DAB); DAB+ audio coding (MPEG HE-AACv2).