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Magellan’s heritage in the design, fabrication, integration, and testing of satellite subsystem equipment traces back to the Power Switching Unit (PSU) and the Command Decoder Unit (CDU) developed for the Hermes/CTS satellite that launched in 1976.

Today, Magellan’s flight-proven satellite subsystem equipment can be found on several Earth orbiting satellites as well as a deep space exploration mission.

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Flight-Proven Command and Data Handling Solutions for Diverse Spacecraft Mission Needs

Our compact, PCI-based computer system is developed and flight-proven for reliable and flexible spacecraft command and data handling. A dual-string architectural design consists of an operational unit and a cold spare so if a fault occurs, the unit manager switches over to the redundant string. The baseline unit has eight cPCI slots and is capable of accommodating customer-designed cards for specific mission requirements.

Product Details:

  • Customizable processor (baseline PowerPCTM 750FX) 
  • 2.0 GB of mass memory (includes EDAC)
  • 2.0 MB of essential bus memory and status log
  •  34 W average power consumption
  • Command decoding rates up to 5 Mbps
  • Downlink data rates up to 8 Mbps
  • CCSDS compliant
  • 0.98 reliability for 2 years
  • Flight heritage: CASSIOPE, RADARSAT Constellation, Undisclosed Customer (1)
Power Control and Distribution Unit

Power Control and Distribution Unit


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Scalable PCDU solutions for any mission requirement

With an innovative “by the slice” design, customers can tailor PCDU functionality by choosing only the mission-specific functionality and level of redundancy required, thereby optimizing mass, power, and volume. Magellan’s scalable PCDU can meet a wide range of mission requirements from government flagship-class spacecraft to commercial megaconstellations, providing output power from 100 W up to 3 kW. 

Details:

  • Power output from 100 W up to 3 kW
  • Customer-defined card complement (controller cards, switch cards, solar array cards, propulsion/pyrotechnics cards, battery cards)
  • Input voltage: 28±6 VDCFlight heritage: RADARSAT Constellation, Undisclosed Customers (2)
Power Control and Distribution Unit

Power Control and Distribution Unit


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Reconfigurable, High-Performance, Radiation Hardened

Developed with the support of the Canadian Space Agency, the Magellan FPGA-RPP is designed for the challenging radiation environments of highly elliptical and geostationary orbits, Lagrange points and deep space interplanetary missions. Its innovative architecture allows for the correction of radiation-induced single event upsets (SEU) while integrated automatic fault detection migrates tasks to the other processor without a reboot. Hardware is highly supportive of multi-core symmetric or asymmetric multiprocessing (SMP or AMP) or single core applications. 

  • Details:

  • Demonstrated ability to operate in a 100 krad (Si) TID environment
  • Can mitigate upsets caused by LET up to 40 MeV·cm2/mg.
  • Mass: 0.84 kg
  • Power Consumption: 17 W (average)
  • Dimensions (L×W): 23 × 16 cm (excluding connectors)
  • Customizable Processing Core (baseline Gaisler LEON3)
  • I/O Interfaces: cPCI, Micro-D, D-Sub, Spacewire
  • Read/Write Throughput: Up to 4.3 Gbps
  • Technology Readiness: TRL 5
Command & Data Handling Unit

Command & Data Handling Unit

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Rushi Ghadawala Business Development Rushi.ghadawala@magellan.aero

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