drm networks in russia rashel staviskaya amsterdam september 2011
TRANSCRIPT
DRM networks in Russia
Rashel Staviskaya
Amsterdam September 2011
The introduction in the Russian Federation of the European digital radio system DRM
(Russian Federation Government Decree No. 445-r dated March 28, 2010)
-to consider the appropriate introduction in the Russian Federation of the European digital radio system DRM;
-to organize in 2010-2011 development of national standard system for digital broadcasting; ;
-ensure the introduction in the prescribed manner of national standards system for digital broadcasting.
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“Development of terrestrial broadcasting”
Coverage of 100% of the population of the RUSSIAN FEDERATION with public radio of high and in case of EMERGENCY alerts, digital
broadcasting for in foreign countries with high quality of reception.
Digital national broadcasting
• 30 digital transmitters for SW broadcasting of “Radio Russia";• 79 digital transmitters for MW broadcasting of “Radio Russia";• 17 digital transmitters for LW broadcasting of “Radio Russia“.
Digital international broadcasting• 82 digital transmitters for SW and MW broadcasting of “Voice of
Russia"• 12 rotatable antennas on network of international broadcasting.
The federal programme "development of broadcasting in the Russian Federation for 2009-2015 years
Experimental pilot zones of digital audio broadcasting in DRM standard
In accordance with the decisions of the SRFC (state radio frequency commission in Russia there were created by experimental pilot zones of digital audio broadcasting in DRM standard at radiobroadcast centers of "RTRN" located on the following Territories: Moscow Region, Samara, Angarsk (Irkutsk region), Komsomolsk-on-Amur (Khabarovsk region) and Novosibirsk region.
.
Experimental pilot zones of digital audio broadcasting in DRM standard
The results of the pilot DRM broadcasting in the frequency bands 526.5
-1606.6 kHz and in selected bands 3.95-26.1 MHz were approved and it was decided to allocate radio frequency band 148.5-283.5 kHz, 526,5-1606.6 kHz, 3.95-4.0 MHz, 5.9-6.2 MHz, 7.1 -7.45 MHz, 9.4-9.9 MHz, 11.6 -12.1 MHz, 13.57-13.87 MHz, 15.1 -15.8 MHz, 17.78-17.9 MHz, 18.9 -19.02 MHz, 21.45-21.85 MHz, 25.67 -26.1 MHz for digital audio DRM broadcasting on a permanent basis within the previously allocated radio frequency bands for radio services in the territory of the Russian Federation
Organizations, operating DRM networks and organizations, producing equipment
Broadcasters Telecom operators
Manufacturers of receivers
Manufacturers of
transmitters
VOR RTRN (Transmitters)
Sarapul Radio plant
RIPR (Russian institute for
Power Radiobuilding)
National Russian Radio
IRB (Transmitters)
Daimond Daimond
TRС (Efir) MDI networks
Broadcasting in DRM mode in the Russian Federation in A11 Period.
Place of installation of
transmitter
Frequency kHz
PowerkW
Zone
Angarsk 94459405
15 41
Taldom(Moscow region)
120609715
3535
27,2827,28
Kaliningrad 9850988061556065
15151515
27,2827,28
Number of DRM-transmitters in the Russian Federation. MDI Network
Frequency Band
Number of transmitters
Owner of Transmitters and network
PowerkW
Zone
SW 10 RTRN 15 -40 All directions
MW 42
RTRNIRB
4,10,40 Moscow, S-Petersburg
LW 1 RTRN 40 Moscow region
MDI Network
49° East90° East
TRK “Efir” for “Voice of Russia”
Europe, Asia
DRM SIGNAL
Used equipment for the DRM reception and monitoringProfessional DRM receivers DT 700 Fraunhofer Institute Integrierte Shaltungen (Germany)
Measuring antennas ФГУП «СКБ РИАП»
(Russia)
Loop П6-43
Consumer receivers:«Himalaya DRM 2009» (PRC & India) и «Morphy Richards» (GB)« Orlenok » (RF)
Dipole П6-51
Ground and reflected wave in the case of disjunction of two transmitters from one radio center in the air
and on the combiner bridge
The dead zone
The distance of the hop
The distance of the hop
Experiment in Belorussia
Thank you for your attention Contact information: DRM DVB S Anatoly Ivanchin - Organization, lease,
maintenance of distribution networks of radio programmes, joint ventures to develop and manufacture of radio equipment–
[email protected], (до 4 Мбайт) [email protected] (до 20 Мбайт)
Rashel Staviskaya [email protected]