FOG Inertial Navigation Systems
GuideNav’s Fiber Optic Gyroscope (FOG) Inertial Navigation Systems (INS) deliver exceptional accuracy and stability for unmanned systems requiring precise navigation in challenging environments. Featuring advanced GNSS integration and an enhanced Kalman filter algorithm, these INS solutions provide reliable position, velocity, and orientation data even in GPS-compromised conditions.
With roll and pitch accuracy as fine as 0.005° RMS and heading accuracy down to 0.015° RMS, the GFS series offers options tailored to varying precision needs. Superior gyroscope bias stability supports long-term reliability, making GuideNav’s FOG INS ideal for autonomous aerial, maritime, and ground vehicles demanding uncompromised navigation performance.
| Roll & Pitch Accuracy | Heading Accuracy | Gyroscope Bias Stability | |
| GFS40 FOG GNSS/INS |
0.01° (RMS) (static dual antenna, 2m baseline) |
0.05°(RMS) | ≤0.15°/h (1σ, 10s Mean-Smooth ) |
| GFS75 FOG GNSS/INS |
0.005° (RMS) (static dual antenna, 2m baseline) |
0.02°(RMS) | ≤0.02°/h (1σ, 10s Mean-Smooth ) |
| GFS120 FOG GNSS/INS |
0.005° (RMS) (static dual antenna, 2m baseline) |
0.015°(RMS) | ≤0.006°/h (1σ, 10s Mean-Smooth ) |
