PRODUCTS & SERVICES

Payload Data Handling Units

DSI’s PDHUs support your mission by providing mass memory for your spacecraft’s data, along with all the support functions that go along with it such as telemetry encoding and even data processing. With PDHU solutions as a standalone box, or as a board to be integrated in your own enclosure, DSI can solve your on-board storage needs.

Product advantages

Solid state recorder

Reliable data storage

Flexible and customizable interfacing

High performance

PDHU Features

DSI PDHUs support high data rate payloads and telemetry with high capacity storage, to provide reliable, long term data storage in-orbit.

 

Features:

  • Data Storage and Transmission
  • Encryption/Compression
  • File Management
  • CFDP-Support
  • File System or Packet Store
  • Single Point Failure Free

Specifications

DSI’s PDHUs come in a wide range of performance capabilities, to tailor the system to your needs.

 

Features:

  • Storage Capacity: 1-8 Tbit
  • Data Rates: Up to 5 Gbps
  • WizardLink, Ethernet (100/1000), SpaceFibre, SpaceWire, MIL-STD-1553B, etc.
  • Compact Volume from 260 x 133 x 224 mm³
  • Low Power from 12 W – 35 W
  • Expandable for higher performance

Box level PDHU

Option 1 / 3

Available as a fully independent unit in an enclosure, ready to be integrated in your spacecraft

 

Relevant heritage:
EnMAP (TRL 9)
Biomass (TRL 8)
FLEX ( TRL 8)
Hera (TRL 8)
LSTM (TRL 6)
CRISTAL (TRL 6)
Gateway I-HAB (TRL 5)

Board level PDHU

Option 2 / 3

Also available as a board level product to be integrated into your existing enclosure (i.e. cPCI-SS)

 

Relevant heritage:
JUICE (TRL 9)
EOIRSat (TRL 9)
PLATO (TRL 8)
KOMPSAT-7 (TRL 8)
KOMPSAT-7A (TRL 8)

Future Capabilities

Option 3 / 3

Data rates up to 20 Gbps and 48 Tbit in the next generation of PDHU products from DSI

Our Speciality

Radiation Testing

DSI’s radiation up-screening capabilities: Ensuring component reliability. Specialized in memory devices and FPGAs for classic and new space – for a better space.

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Ground Support Equipment

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Do you have any questions?

Feel free to contact our team!

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