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PJSC "JSC SRIREM" Akademika Pavlova., Str., 271, Kharkov, Ukraine Tel. +38 057 7383200 Fax. +38 057 7384112 www.niiri.com.ua e-mail: [email protected] Main Activities. 1 SPACE INSTRUMENT-MAKING

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PJSC "JSC SRIREM"

Akademika Pavlova., Str., 271, Kharkov, Ukraine

Tel. +38 057 7383200

Fax. +38 057 7384112

www.niiri.com.ua

e-mail: [email protected]


Main Activities

  • 1 SPACE INSTRUMENT-MAKING

  • 1.1 Command and Measurement Complexes for Satellite Control (On-Board Equipment+Checkout Equipmentandthe Ground Station)

  • The MS-1, Egyptsat-1 andMS-2-8 satellites

  • 1.2 Telemetry Measurement Systems (On-Board Equipment + Checkout Equipment)

    • The Egyptsat-1 andMS-2-8 satellites, andfurther national Space Vehicles (SV) and Satellites

  • 1.3 Specialized Satellite Information Radio Links (On-Board Equipment + Checkout Equipment + the Ground Station)

    • The MS-1, Egyptsat-1 andMS-2-8 satellites

  • 1.4 On-Board Communication Transponders for the Satellite Store & Forward (On-Board Equipment + Checkout Equipmentandthe Store & Forward Terminal)

    • The Egyptsat-1 andMicroSat Satellites

  • 1.5 Navigation Equipment for Satellites andSpace Vehicles (On-Board Equipment + Checkout Equipment)

    • The «Sich-1M», MS-1, Egyptsat-1 andMS-2-8 Satellites, andthe “Dnepr” Space Vehicle;further on – the “Zyklon-4” Space Vehicle

  • 1.6 Remote Sensing Equipment – RLSBO (Side-Looking Radar Station), Radiometer (On-Board Equipment + Checkout Equipment)

    • The «Kosmos», «Okean», «Sich-1», «Sich-1M» andother satellites

  • 1.7 Universal Ground Data Reception Stations for the Satellite

    • NCSfor the «Sich-1m», «MS-2-8» and other satellites

  • 1.8 Mobile telemetry system for providing of space vehicles launching by native launch vehicles on unequipped launch paths.

  • 1.9 Blocks, devices and SHF systems forRSDB RT-70 (Yevpatoria)


Remote sensing missions in which the equipment of pjsc jsc srirem is realized

Satellites “Kosmos-1500, “Okean-0”;

Satellite “Sich-1”

Satellite “Sich-1М”

Satellite “MS-1”

Satellites “Egyptsat-1”,“Sich-2”

RLSBO; RM-08 (radiometer);

1) Radio LinkOBE (On-Board Equipment) of Р–band;

2) RLSBO; RM-08;

1) Radio LinkOBE of Х-band, rate 61.44 Mbit/s; SNE (satellite navigation equipment);

2) UGDRS-8,2;

3) RLSBO.

TT&C OBE and GSofS-band, rate 1 kBit/s (uplink); 32 kbit/s (downlink);

OBE and CIRL GS of S-band, rate 512 Kbit/s;

SNE.

1) TT&C OBE, telemetry unit, SNE, email equipment;

2) TT&C GS;

3) SPS –Х (satellite link subsystem), rate 32 Mbit/s;

4) UGDRS-8,2; RS-8,2

Remote sensing missions in which the equipment of PJSC "JSC SRIREM” is realized


Some of PJSC "JSC SRIREM”developments

EGYPTSAT-1 . Sich-2


Some of PJSC "JSC SRIREM”developments

“TT&C OBE”

  • Technical parameters:

  • - frequency band for "Uplink" 2025 - 2110 MHz;

  • - frequency band for "Downlink" 2200 - 2290 MHz;

  • - modulation type MSK;

  • - power of on-board transmitter 1.0 W;

  • - sensitivity of receiver minus 144 dB/W;

  • -power consumption 15 W;

  • Communication interface

  • withon-board digital computer systemsynchronous, sequential

  • - equipment volume 5 dm3;

  • - weight 5 kg;

  • - stand-by feature complete cold stand-by;

  • - protection against unauthorized access - available.


Some of PJSC "JSC SRIREM”developments

CIRL and SPS-XOBE

  • Main Technical Specifications:

  • S-band X-band

  • - frequency band for "Uplink“,MHz 2200 – 2290 8025 - 8400

  • - technical rate of data transmission, Mbit/s up to 8 32

  • - error probability per symbol of transmitted information 1x10-5 1x10-6

  • - modulation type QPSK or OQPSK

  • - convolutionalcoding R=3/4 R=1/2

  • - transmitter power 0,7 W 3,5W

  • - nonstability of carrier frequency 2x10-52x10-6

  • power consumption 15 W 50W

  • equipment volume2,3 dm3 4,54,5 дм3

  • - weight 2kg 4,2 kg


Some of PJSC "JSC SRIREM”developments

Main Technical Specifications:

No. of sensors connected:

- Analog sensors – 64;

- Signal sensors – 128;

- Temperature or potentiometric sensors – 64;

Measurement accuracy and range:

- For analog sensors – from minus 1 to 6,5 V; 3 %;

- For temperature or potentiometric sensors – from 30 to 3000 Ohm; 2 %

Poll frequency: 1 Hz;

Weight – 2 kg;

Power consumption – 3,5 W;

Operating temperature range – fromminus 10º С to +45º С;

Dimensions - 100×158×192 mm.

Telemetry module


Some of PJSC "JSC SRIREM”developments

Main Technical Specifications:

Maximum power consumption of the device, max <=45 W

Frequency of the receiver character 145,5±7 MHz

Equivalent noise temperature of the receiver 420° K

Receptiveness1,95 microvolt

Frequency of the transmitter character 435,275±9 MHz

Deviation of the transmitter frequency-shift keyed signal 3±1 kHz

Modulation type FSK

Data receive-and-transfer rate 9600 bit/s

Maximum message size 200 kB

Total size of the user message files saved 8 MB

Maximum duration of the device session15 min

Reception bandwidth28 kHz

Selectivity in adjacent channel 80 dB

Selectivity in mirror channel 60 dB

Instability of the generator frequency 5х10-6

Dynamic range 70 dB

Emissionbandwidth of the transmitterby level9,6 kHz

Instability of the transmitter iteration 1,5х10-5

Output power 10 W

Average rate 150 byte/S

Acceptable no. of negative acknowledgements 10

Error rate 10-5

Weight5,7 kg

Store and Forward OBE


Some of PJSC "JSC SRIREM”developments

Satellite and Launch VehicleGPS Navigation Equipment

Main Technical Specifications:

Received signal frequency 1575,42 MHzSensitivity minus 160 dBW

Power consumption 5 W

- at “cold” start (first start up) 35 min.

- at “warm” start (second start up after

feeding loss or radio communication loss

for a period not exceeding 5 min.) 5 min

-at “hot” start (after radio communication

loss for a period not exceeding 3 sec.) : 8-15 sec

Navigational determinations limiting error:

- by coordinates, not more than 15 m

- by velocity vector projections, not more than 0,5 m/sec

Weight and dimensions:

Length180 mm

Width100 mm

Height50 mm

Volume 0.90 dmі

Weight 1,5 kg


User equipment of satellite navigation systems (SNS UE)

for «Cyclone – 4» launch vehicle control system (CS)


S-bandradio transmitting device (RTD) for

«Cyclone – 4» launch vehicle measuring system (MS)


Ground stations

-receiving station of remote sensing information

-joint command-telemetry stations

-joint radio-telemetry system and system of trajectory measurements


UGDRS-8.2

Antenna system of the station based on the aerial TNA-57and control room


UGDRS -8.2

Main Technical Specifications:

1.  Carrier frequency of the received image radio signal: real-time adjustment within the operating range (8025 – 8400) MHz (tuning interval 150 kHz)

2. Satellites compatible : MS-2-8, Monitor-E/O, Resurs-DK, IRS P6, CARTOSAT-2, EROS-A1, Envisat-1, Landsat-7, Ikonos, OrbView-3/5, QuickBird, SPOT-5, RADARSAT-1/2

3. Radius of signal reception zone: 1500-2500 km

4. No. of receive channels: 2

5. Polarization of the received image radio signal: RHC


UGDRS -8.2

Main Technical Specifications:

6. Modulation of the image radio signal: BPSK, QPSK, АQPSK, UQPSK

7. Maximum demodulation rate for the received image signal in each receive channel: 320 Mbit/s

8. Error rate per bit of data: 10-6

9. Q-factor the G/T system (at the elevation of 7 deg.): above 31,5 dB/K

10. Antenna pointing: program-controlled, auto tracking by the received signal


UGDRS -8.2

Communication session with the satellite EgyptSat-1

Image from the satellite EgyptSat-1



Ground Station for Reception and Registration of the Remote Sensing Satellite Information

GSRR is created for maintenance of reception and registration of the Remote Sensing Satellite Information from the perspective native and foreign satellites with the data receive rate not less than 320 Mbit/s.

The concrete type of modulation and data receive rate is defined by the type of existing and perspective satellites (both native and foreign, with the data receive rate up to 320 Mbit/s and error rate no more than 10-6.

Final product execution - In one of standard graphical formats.


Technical specifications of the ground station
Technical Specifications of the Ground Station Sensing Satellite Information


Technical specifications of the ground station continuation
Technical Specifications of the Ground Station Sensing Satellite Informationcontinuation


Some of PJSC "JSC SRIREM” Sensing Satellite Informationdevelopments

TT&C Ground station. Main Technical Specifications

  • CCTRL GS provides communication with satellite at the orbits at altitude up to 1000 km, at angles of elevation >7o for oriented and non-oriented location of satellite;

  • - antenna diameter 3 m;

  • - frequency band for "Uplink" 2025 - 2110 MHz;

  • - frequency band for "Downlink" 2200 - 2290 MHz;

  • - technical rate of information transmission:

  • through "Uplink“ 1 - 32 Kbit/s;

  • through "Downlink“ 32-128 Kbit/s;

  • - error probability per symbol of received information: through "Uplink“ 1х10-7

  • through "Downlink“ 1x10-5;

  • - measurement limiting error: for range rate 0,1 m/s;

  • for distance 50 m;

  • - limiting error of referencing of OBTS to GTS 1 ms;

  • - antenna tracking: program-controlled, auto tracking by the received signal;

  • - angle view 15°;


Mobile system of telemetry data reception for launching of space vehicles by launch vehicles on unequipped launchpaths.


Mms main technical specifications
MMS. Main Technical Specifications space vehicles by launch vehicles on unequipped launch


Thank You for Attention space vehicles by launch vehicles on unequipped launch!

PJSC "JSC SRIREM"

Akademika Pavlova., Str., 271, Kharkov, Ukraine

Tel. +38 057 7383200

Fax. +38 057 7384112

www.niiri.com.ua

e-mail: [email protected]


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