The ANELLO Photonics compact, high-performance Inertial Measurement Unit (IMU), ANELLO X3, is designed to deliver reliable navigation and positioning in environments where GPS is unavailable or compromised.
Incorporating ANELLO Photonics’ SiPhOG™ (Silicon Photonics Optical Gyroscope) technology and advanced AI-driven sensor fusion algorithms, the X3 provides exceptional precision, resilience, and stability for unmanned and autonomous systems operating under the most challenging conditions.
At the core of the X3 are three independent SiPhOG units, each featuring a six-axis redundant Inertial Measurement Unit sensor, CPU, and power subsystem. This architecture ensures exceptional fault tolerance and low-drift performance, maintaining accuracy even under vibration, shock, or dynamic motion. The use of optical gyroscope technology enables significantly reduced noise and drift compared to traditional MEMS-based systems, allowing precise motion tracking and attitude determination over extended periods without GPS updates.
The X3’s AI-enhanced sensor fusion engine intelligently combines data from multiple sensors to optimize performance in real time. These algorithms compensate for temperature shifts, motion disturbances, and other environmental variables, providing stable and accurate navigation data in the face of interference such as GPS jamming or spoofing.
Offering RS-422 and UART interfaces, the ANELLO X3 integrates easily with a wide range of avionics and control systems used across military and commercial unmanned platforms. Its compact, lightweight construction makes it particularly well suited for size- and power-constrained applications such as drones, ground robots, and autonomous vehicles requiring dependable inertial navigation capabilities.
The X3 is also compatible with PX4 and ArduPilot autopilot systems, providing developers and integrators with an accessible pathway to incorporate high-grade optical inertial sensing into their platforms. This integration delivers highly accurate, low-drift navigation performance, extending autonomous capability and mission reliability even in GPS-denied environments.
Combining robust architecture, silicon photonics precision, and intelligent sensor fusion, the ANELLO X3 IMU provides a new level of navigation resilience and accuracy for unmanned systems operating in contested or degraded domains.
For more information, visit the ANELLO Photonics website.







