GPS Receiver for Satellites

GPS Receiver for Satellites

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Receive GPS signals to output position and 1 Hz pulse signals.
  • Feature

    ･ Compact, lightweight, low cost using COTS hardware


    ･ Digital synthesis of 2ch GPS signals


    ･ Compatible with QZSS signal


  • Specification
    Number of Channels:
    16 ch
    GPS Signal:
    L1 C/A (1575.42 MHz)
    Antenna Inputs:
    2 ch
    Dynamic Range:
    > 25db
    Position Accuracy (3 sigma):
    3 m (evaluated at static condition using GPS simulator)
    Velocity Error (3 sigma):
    < 1m/s (not rated)
    Initial Acquisition Time:
    < 15 min (cold start)
    Sensitivity:
    -130 dBm (at anntena input)
    Search Frequency:
    ±57 kHz
    Altitude Limit:
    no limit
    Multiple GNSS Signals Supported:
    QZSS, GPS
    Accuracy of PPS Signal:
    1PPS, 10PPS
    Interface:
    RS-422 (115,200 bps)
    Power Consumption:
    < 5 W
    Applied Voltage:
    +4.7~+5.5 V
    Mass (excluding fasteners):
    < 500 g
    Dimensions (excluding protrusions):
    D107 × W131 × H31 mm (excluding connector)
    Rigidity (first natural frequency):
    300 Hz
    Operating Temperature Range:
    -20~+60 ℃
  • Flight Heritage
    1. Satellite
    2. Year
    3. Developer
    4. Inclination (deg)
    5. Altitude (km)
    Satellite: ISS (Planned)
    Year: 2016
    Developer: JAXA
    Inclination (deg):
    Altitude (km):
  • Documents