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Equipment for satellite navigation

The equipment for satellite navigation is intended to determine actual coordinates, altitude, speed and time using satellite navigation signals of GLONASS, GPS, GALILEO, QZSS, SBAS (WAAS, EGNOS, GAGAN) systems of L1 band as a part of control systems for highly dynamic vehicles.

Fields of application

Control systems for highly dynamic objects.

Projects

  • FREGAT upper stage
  • LitSat-1 satellite
  • FOTON-1, FOTON-2 satellites

Description

The equipment for satellite navigation consists of two identical subsets for double redundancy.

Supply package

  • MPU multi-channel receiving unit — 1 pc.
  • MShU low-noise amplifier — 2 pcs. (4 pcs. optional)
  • Filter — 2 pcs. (4 pcs. optional)
  • AUSN antenna assembly — 2 pcs. (4 pcs. optional)
  • Circuit changer — 2 pc. (optional)
  • Instruction manuals
  • Cable set
  • Spare parts and accessories (оptional)

Technical characteristics

ParameterValue
Nr of channels 24 + 24
Operation modes GLONASS (L1), GPS (L1), GALILEO, QZSS, SBAS (WAAS, EGNOS, GAGAN)
Nr of reception radio links  2 (4 optional)
Time scale UTC (SU), UTC (USNO)
Protocols NMEA-0183, binary, proprietary
Interfaces:
— GOST R 52070-2003 («Manchester») or «Current loop»: 2 channels, ОSRGS19АТV connectors
— RS232: 2 channels, ОSMR1-19-1-V connectors
— RF: 2 channels, SRG50-731FV connectors
— Power supply: 2 channels, ОSRGS10АТV connectors

Navigational characteristics

ParameterValue
Acquisition time, s 60
Instrumental error of geographical positioning, m ±30
Object motion speed, m/s up tо 12000 ±0.06
Altitude, km up tо 7000

Electrical and design characteristics

ParameterValue
Supply voltage, V 24—32
Power consumption, W 17
Operating temperature of МPU, MShU, filters, AUSN, °C -20…+60
Operating temperature of RF cables, °C -60…+150
Max mass, kg 4.5
About producer

Chief designer of on-board equipment of test-and-measuring systems: +7 3412 430 147
Chief designer of navigation and communication systems: +7 3412 682 659
Fax: +7 (3412) 722 579
Email: svcomp@irz.ru

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