Kalman Filter Performance
|
Typical position accuracy † |
±2.5 m RMS horizontal, ±5 m RMS vertical |
|
Typical velocity accuracy † |
±0.1 m/s to ±0.75 m/s RMS (application and settings dependent) |
|
Typical attitude accuracy † |
±0.35 deg RMS roll & |
† RMS values generated from actual vehicle testing (airborne & land) when compared to a reference navigation unit
Attitude and Heading (AHRS)
|
Static accuracy |
±0.5° pitch, roll, heading typical for static test conditions |
|
Dynamic accuracy |
±2.0° pitch, roll, heading for dynamic (cyclic) test conditions and for arbitrary angles |
GPS Receiver
|
GPS velocity accuracy |
0.1 m/sec |
|
GPS heading accuracy |
0.5° |
|
GPS horizontal position accuracy |
< 2.5 m Autonomous < 2.0 m SBAS (CEP, stationary 24 hours, SEP 3.5 m) |
|
GPS timepulse signal accuracy |
30 nsec RMS < 60 nsec 99% |
