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Satellite Communications Systems for Scientific Research NEC 2001, Varna

Satellite Communications Systems for Scientific Research NEC 2001, Varna. RSCC - Russian Satellite Communications Company. Satellites Owner Satellite Networks Operator Satellite Networks Monitoring Centers Satellite TT&C Control Stations. RSCC Overview. 1. E stablished in 1967

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Satellite Communications Systems for Scientific Research NEC 2001, Varna

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  1. Satellite Communications Systems for Scientific ResearchNEC 2001, Varna

  2. RSCC - Russian Satellite Communications Company • Satellites Owner • Satellite Networks Operator • Satellite Networks Monitoring Centers • Satellite TT&C Control Stations

  3. RSCC Overview 1. Established in 1967 2. State company 3. 650 employees 4. 2000revenue - US$ 58 Mln. 5. 64% of Russia’s satellite market 6. 11 satellites (140W-1450E) 7. Voice, data, TV distribution

  4. RSCC Satellites 80°E 53°E 96.5°E 40°E 99°E 11°W 140°E 14°W 145°E

  5. RSCC Structure

  6. RSCC Ground Facilities

  7. RSCC Digital Terrestrial Network

  8. SCC DUBNA Digital Terrestrial Network ROSTELECOM Fiber-Optic Line STM-4 622 Mbps M10 SCC Dubna International Telephone Switches M9 D Fiber-Optic Line STM-4 622 Mbps STM-4 622 Mbps ATM-1 155 Mbps M5 E1 2048 kbps E3 34368 kbps or ATM up 155 Mbps SH STM 155 Mbps RSCC Switching Centre Fiber-Optic Line Shabolovka-37

  9. JINR to RBNet ATM Line

  10. Typical Satellite Link

  11. VSAT Terminal

  12. BOD Voice Network • Full Mesh DAMA connection • 16 or 32 kbps voice channels • 9.6 kbps FAX • 9.6 kbps Async DATA

  13. BOD DATA Network • Clear Channel DAMA or PAMA Channels • 9.6 to 2048 kbps • Asymmetric Channels • Point To Multipoint Connection

  14. TDMA Network • Star topology • All terminals share one data channel (~128 kbps) • Low data rate applications • Lowest cost

  15. Data Broadcasting

  16. Welcome to SCC “DUBNA”

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