Attitude and Heading Reference System and Inertial Reference Unit
Tensor Tech
The Attitude and Heading Reference System (AHRS) and Inertial Reference Unit (IRU) uses array-IMU technology to achieve tactical-grade performance with automotive-grade IMUs, primarily for satellite ground equipment.
Key figurescomparable across the catalogue
- Power
- 2 W
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Yaw, roll, and pitch accuracy
- < 0.5 deg
- Angular velocity limit of the system
- > ± 125 deg/second, configurable
- 3-axis magnetometer
- Optional
- Update rate
- 50 Hz
- Operating temperature range
- -20 ~ 80 deg C
- Bandwidth
- 25 Hz
- Communication interface
- UART and WiFi
- Application
- Satellite Ground Equipment
- Power consumption
- < 2 W
About
The Attitude and Heading Reference System (AHRS) and Inertial Reference Unit (IRU) from Tensor Tech leverages array-IMU technology to deliver tactical-grade performance. This is achieved by filtering readouts from multiple automotive-grade IMUs, a method derived from Tensor Tech’s satellite ADCS-MCB product. This approach ensures stable lead times and cost-effectiveness. The system offers configurable IMU combinations to optimize performance and cost based on specific customer requirements. Key features include a configurable IMU array size for optimal performance under volume and cost constraints, sensor bias auto-estimation for steady performance, and pre-calibration before delivery. The software is configurable for estimating desired states according to application requirements. Tensor Tech also provides tailored sensing solutions, offering flexible hardware scaling (adjustable IMU count) and professional software tuning services to match specific operating environments, vehicle dynamics, and vibration profiles. The product is intended for Satellite Ground Equipment applications.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.