01 05
CubeSat GPS Receiver

GPS receiver

The Satlab GPS receiver is a small GPS receiver designed for easy integration into LEO satellites, where cost and small size are a key design driver. The receiver works fully autonomous once powered on and will start acquiring satellite data and transmitting NMEA 0183 encapsulated GPS data on the serial interface automatically.

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GPS receiver

The Satlab GPS receiver is a small GPS receiver designed for easy integration into LEO satellites, where cost and small size are a key design driver. The receiver works fully autonomous once powered on and will start acquiring satellite data and transmitting NMEA 0183 encapsulated GPS data on the serial interface automatically.

  • Highlight Features:
    • Stand alone GPS receiver (L1 C/A)
    • Supports PPS output
    • Supports active antennas with 3.3V compatible LNA
    • Integrated latch-up protection
    • Integrated buffering on all inputs and outputs
    • Delivered with support library and example code for use with the receiver
  • Performance:

    Maximum velocity 7.8 km/s
    Position accuracy 2.5 m CEP
    Velocity accuracy 0.1 m/s
    Timing accuracy 10 ns
    Typical TTFF 30 s
    Input voltage 3.0 V – 3.5 V
    Current <40 mA during tracking and w/o active antenna
    Serial data rate 9600 baud
    Operating temperature -40°C to +85°C

  • Configuration Options:
    • Standalone GPS Receiver without PCB
    • GPS Receiver mounted on PCB with conformal coating (Flight Model) and GPS antenna