iPRENA-XI...XIII: Precision Navigation for Defense Applications (1 mil sec lat, HRG)

High Performance Low Weight INS (HRG based, no ITAR)

The iPRENA-XI...-XIII family is a series of light weight, small-size, high accurate INS/GNSS systems, consisting of 3 high reliable hemispherical resonator gyro axes and 3 servo accelerometer axes, integrated GNSS Receiver (GPS, GLONASS, GALILEO, BEIDOU; SBAS), wheel sensor interface and an advanced 42+ state Kalman filter based INS/GNSS loosly or tightly coupled data fusion.

Three performance classes down to 1 mrad sec lat true north gyro compassing capability are available. 

Features

  • Applications: GNSS aided navigation, free inertial Navigation (air, land, sea, subsea), attitude heading reference (AHRS), surveying, UAV, AUV and RPV guidance & control
  • Real-time data output: longitude, latitude, alttude / height, velocty, roll, pitch, yaw / heading, angular rates, acceleration, status, calibrated raw data INS/GNSS (for post-processing)
  • Interfaces: RS422 (UART and HDLC / SDLC) Interfaces, CANaero / ARINC825 / CAN, ARINC429, Ethernet (TCP/IP and UDP), SYNC-I/Os
  • Data Output rate up to 500 Hz (each data log separately adjustable)
  • Measurement range +/-400 deg/s, +/-10 g
  • Heading accuracy with Gyro Compassing (pure inertial): 
    1 mil / 3 mil / 5 mil sec lat
    Attitude accuracy < 0.5 mil
    Position accuracy, free inertial: 0.8...2 nm/hr
    Position accuracy GNSS aided < 2 m (rms) [S/A off]
    Position accuracy GNSS aided 0.02 m (rms) [RTK available]
  • Bias over temperature 0.01 deg/h / 200 µg (iPRENA-XI)
    Noise / ARW 0.002 deg/sqrt(hr) / 12 µg/sqrt(Hz) (iPRENA-XI)
    Bias stability (AV) < 0.002 °/hr, 10 µg @ const. temp.
  • Integrated 42+ state tightly or loosly coupled data fusion
  • internal GNSS receiver, up to L1L2 GPS+GLONASS+Beidou+GALILEO; RTK or/and SAASM as option
  • Internally up to 32 GByte non-volatile memory for data storage
  • Power Supply: 10...32 V DC, < 17 W
  • Modular System architecture: customized applications can be integrated by iMAR easily (please contact our sales department for details). So the iPRENA can provide arbitrary data and command protocols according to customer requirement, e.g. to substitute other navigation systems by iPRENA (e.g. for Form-Fit-Function replacements)
  • EMI-EMC protection and qualification according to DO160G / MIL-STD-704F / MIL-STD-461G / MIL-STD-810G
  • iPRENA-XI / -XII / -XIII are not ITAR controlled and handled as dual-use equipment for export control.

 

Further information:

Datasheet iPRENA-XI...XIII Precision Navigation for Defense Applications (1 mil sec lat; HRG)

Datasheet iPRENA-II...IV Precision Navigation for Defense Applications (1 mil sec lat; RLG)

Datasheet iPRENA-V Precision Navigation for Defense Applications (0.2 mil sec lat; RLG)

Datasheet iPRENA-M-H Precision Navigation for Defense Applications (DRU / MAPS replacement)

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