Ellipse-N GNSS/INS is a compact RTK inertial navigation system with an integrated GNSS receiver. It provides roll, pitch, heading, heave and navigation data, combining inertial sensing with GNSS and aiding inputs to support accurate platform navigation.
The system integrates a MEMS-based IMU with gyroscopes, accelerometers and magnetometers, and embeds a dual-frequency, quad-constellation GNSS receiver. Its enhanced Extended Kalman Filter fuses inertial data with GNSS, odometer and RTK corrections, supporting strong orientation and navigation performance in challenging environments. The same accuracy and feature set are available in both an IP68 enclosure and a lightweight OEM version.
Ellipse-N is ideal for a range of defense applications, including UAV, UGV and USV navigation. The system is suited to dynamic and harsh GNSS conditions, while also supporting lower-dynamic applications through magnetic heading, making it a flexible option for compact unmanned defense platforms.
