GPS Receiver for Satellites

• 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

  ･GPS Receiver Brochure