Small Closed-loop Fiber Optic Integrated Navigation Systems

The SPAN-FSAS seperated integrated navigation system is composed of a high-performance GNSS receiver and an IMU. By adopting NovAtel SPAN® technology, the system can process NovAtel high-precision GNSS data and iMAR FSAS data. The individually packaged GNSS receiver and IMU in the system ensure modular design and facilitate system integration and installation. ByY the purchase of an upgrade firmware, the GNSS receiver users can upgrade the receiver to possess the function of processing INS data.

Tightly Coupled Technology

FOG Closed-loop Fiber Optic Gyroscope

Zero Velocity Update (ZUPT)

High-precision Tactical Grade