Inertial Labs , Advanced Navigation , Xsens (Movella) , SBG Systems , and NovAtel , offering GNSS-aided, high-frequency (up to 2000Hz) inertial navigation systems (INS) designed for GPS-denied environments. These systems enable real-time, 6-degree-of-freedom, precise motion and position tracking.

Leading IMU Manufacturers for Position Tracking

Inertial Labs : Offers RESEPI and other GPS-aided INS systems tailored for unmanned vehicles, providing high-accuracy position and orientation tracking, even in GPS-denied environments. Models include the IMU-NAV-100 and Tactical/Industrial series.
Advanced Navigation : Manufactures high-accuracy FOG and MEMS IMUs/AHRS that offer 1000Hz output rates and include 8-hour temperature calibration for superior performance in demanding applications.
Xsens (Movella) : Provides inertial sensor modules that combine accelerometer, gyroscope, and magnetometer data for 3D motion tracking, orientation, and navigation in robotics and drones.
SBG Systems : Specializes in high-performance, compact IMUs and AHRS, suitable for applications requiring high-frequency, reliable motion data, from consumer to aerospace systems.
NovAtel (SPAN technology) : Integrates GNSS with IMUs to create tightly coupled systems, providing continuous positioning data at up to 200 Hz, maintaining accuracy during GNSS outages.
Bosch Sensortec : Produces MEMS IMUs such as the BMI563, known for low noise and high vibration robustness in robotic applications.

Key Considerations

Applications: These systems are used for UAV/UGV navigation, camera gimbal stabilization, 3D motion tracking, and industrial IoT monitoring.
Technological Features: They rely on sensor fusion algorithms (e.g., Extended Kalman Filters) to combine inertial data with GPS/GNSS, magnetometers, or barometers for accurate, long-term tracking.
Performance Metrics: Key factors include high update rates (up to 2000Hz), low drift, and robust performance across wide temperature ranges (-40°C to +85°C).

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Inertial Sense · Inertial Sense, Inc.

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IMU & AHRS | Inertial Navigation Systems

Advanced Navigation

https://www.advancednavigation.com › imu-ahrs

Advanced Navigation

https://www.advancednavigation.com › imu-ahrs

Advanced Navigation is a leading manufacturer of high-accuracy MEMS and FOG inertial measurement units ( IMU ) and attitude and heading reference systems (AHRS). Read more

Inertial Measurement Unit (IMU) | Movella.com

Xsens.com

https://www.xsens.com › sensor-modules › inertial-meas...

Xsens.com

https://www.xsens.com › sensor-modules › inertial-meas...

IMU tracking works by combining the three-dimensional motion data from the accelerometer, gyroscope, and magnetometer to accurately track an object's movement, ... Read more

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SBG Systems

https://www.sbg-systems.com › Glossary

SBG Systems

https://www.sbg-systems.com › Glossary

IMUs are critical for tracking and controlling the position and orientation of various objects , from aircraft and ships to smartphones and gaming controllers. Read more

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Bosch Sensortec

https://www.bosch-sensortec.com › motion-sensors › im...

Bosch Sensortec

https://www.bosch-sensortec.com › motion-sensors › im...

Bosch Sensortec optimizes its IMUs (Inertial Measurement Units) for advanced smartphones, wearables, AR and VR, drones, gaming and robots applications. Read more

mobile robot - Position Tracking using IMU

Robotics Stack Exchange

https://robotics.stackexchange.com › questions › positio...

Robotics Stack Exchange

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Sep 24, 2018 — I am looking for ways to intermediately track the position of the robot without directly measuring it. The robot has a built in accelerometer, gyroscope and ... Read more

Missing: ~~manufacturer~~ ‎| Show results with: manufacturer

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Inertial Sense

https://inertialsense.com › our-technology-overview-an...

Inertial Sense

https://inertialsense.com › our-technology-overview-an...

Mar 27, 2021 — The core of our technology is an inertial measurement unit, or an IMU , which consists of three access gyros and accelerometers. Read more

Missing: ~~manufacturer~~ ‎| Show results with: manufacturer

Oscillatory motion tracking with x-IMU

x-io Technologies

https://x-io.co.uk › oscillatory-motion-tracking-with-x-imu

x-io Technologies

https://x-io.co.uk › oscillatory-motion-tracking-with-x-imu

Nov 3, 2013 — Tracking position using an IMU is extremely difficult to achieve. This is because the an IMU is only able to provide a direct measurement of acceleration. Read more

Missing: ~~manufacturer~~ ‎| Show results with: manufacturer

Inertial Measurement Units

Industrial Automation | Honeywell

https://automation.honeywell.com › products › sensors

Industrial Automation | Honeywell

https://automation.honeywell.com › products › sensors

By integrating an Inertial Measurement Unit ( IMU ), customers know in real- time the vehicle's position with respect to inclination.

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JOUAV

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JOUAV

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Apr 17, 2025 — IMUs are integrated into headsets to precisely capture and interpret the user's head movements in real-time. This tracking information is then ... Read more