SBG Systems presents a extensive array of inertial sensors utilizing cutting-edge MEMS technology, including Attitude and Heading reference Systems (AHRS), Inertial Measurement Units (IMU), and integrated GPS Inertial Navigation systems (INS/GPS).With advanced calibration methods and complex embedded algorithms, these sensors are perfectly suited for applications in unmanned vehicle control, antenna tracking, camera stabilization, and surveying.
- Micro – IMU, AHRS, INS
- Miniature – IMU, AHRS, INS
- Tactical-Grade IMU
- Mid/High Accuracy (INS)
- INS/GNSS Post-Processing Software
Ellipse Micro Series – IMU & AHRS
Compact, High-Performance IMU and AHRS for Unmanned Applications

These industrial-grade micro inertial sensors boast high accuracy (0.1° Roll/Pitch) and the smallest form factor:
- Weighing only 10 grams
- High-end gyroscopes and accelerometers designed for industrial use
- Extended calibration range from -40 to +85°C for consistent performance across diverse environments
- Integration with GNSS receivers for reliable position, heave, and heading outputs
- Specialized motion algorithms optimized for land systems like UGVs and autonomous vehicles
- Cost-effective design aimed at large-scale projects.
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| Ellipse Micro IMU | Ellipse Micro AHRS | |
| Calibrated IMU data | ✔️ | ✔️ |
| Roll,Pitch,Heading | X | ✔️ |
| Heave | X | ✔️ |
| Navigation | X | X |
Ellipse Series – Industrial-Grade Inertial Sensors
Durable,high-performance inertial sensors for compact unmanned systems

The third generation of ITAR-free miniature inertial sensors features a robust design, advanced sensors, and sophisticated algorithms:
- 0.05° RMS accuracy
- Ultra-Low Noise Gyroscopes
- Embedded 64-bit microprocessor
- Integrated GPS + GLONASS/BEIDOU receiver
- Supports DGPS corrections and Odometer inputs
- Advanced algorithms for handling vibrations and magnetic disturbances.
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| Ellipse-A Orientation + Heave Motion Sensor | Ellipse-E INS with your own external GNSS receiver | Ellipse-N Single Antenna RTK INS with integrated GNSS receiver | Ellipse-D Dual Antenna RTK INS with integrated GNSS receiver | |
| Roll and Pitch | 0.1° over 360° | 0.05° RTK | 0.05° RTK | 0.05° RTK |
| Heading | 0.8° Heading (Internal Magnetometers) | Magnetic or GNSS Heading | 0.2° Heading (RTK high dynamics) | 0.2° Heading (Dual Antenna RTK GNSS) |
| Heave | 5 cm Real-time Heave | 5 cm Real-time Heave | 5 cm Real-time Heave | 5 cm Real-time Heave |
| Navigation | X | Navigation with external GNSS receiver | L1/L2 GNSS receiver 1 cm RTK GNSS Accuracy | L1/L2 GNSS receiver 1 cm RTK GNSS Accuracy |
| Post-Processing | X | ✔️ | ✔️ | ✔️ |
quanta UAV Series
Precision INS/GNSS for UAV Surveying Applications
The Quanta series represents a high-precision GNSS-aided Inertial Navigation System tailored for UAV and terrestrial surveying tasks.
- Lightweight and energy-efficient
- Utilizes an Extended Kalman Filter to integrate inertial and GNSS data for optimal performance in challenging environments
- Real-time geotagging of point clouds enhances accuracy during post-processing
- Direct georeferencing reduces the need for ground control points and minimizes overlap
- Also serves as a premium navigation solution for UAV autopilots.
More Information: Quanta UAV Series INS/GNSS
Tactical-grade IMU
Pulse-40
Compact tactical-grade 6 DoF IMU for UAVs and unmanned systems

The Pulse-40 is a tactical-grade inertial measurement unit engineered for high-precision stabilization and navigation, even in extreme conditions. It features advanced MEMS three-axis accelerometers and gyroscopes in a unique redundant design, ensuring minimal Vibration Rectification Error (VRE), making it ideal for high-frequency dynamics and high-vibration scenarios.
Weighing just 12 grams and consuming only 0.3W,the Pulse-40’s compact size and low power requirements make it suitable for various drones and robotic platforms. The unit includes redundant sensor integration and continuous Built-In-Test, ensuring maximum data reliability for critical applications.
Key Features:
- Optimal SWaP-C: 12 grams, 0.3W Power consumption
- Ultra-Low Noise Gyro (0.08°/√h) and excellent Gyro Bias Instability (0.8°/h)
- High-precision Accelerometers (6µg)
- Low Vibration Rectification Error: MIL-STD 810 qualified for shocks and vibrations
- High Bandwidth (480Hz) and High data rate (2KHz)
- Thoroughly tested and calibrated from -40°C to 85°C
- No export restrictions apply
Ekinox Series
Mid Accuracy AHRS and INS/GNSS for High-performance Unmanned Systems

This mid-accuracy system (0.02° attitude) is designed to be cost-effective and compact:
- Combines Odometer, GNSS, and DVL for optimal accuracy
- Internal L1/L2 Survey-grade GNSS receiver
- Low latency and high output rate for demanding applications
- Post-processing capabilities for surveying tasks
- Motion profiles tailored for the specific dynamics of UAVs, UGVs, and UUVs
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| Model | Ekinox-A | Ekinox-E | Ekinox-D | Ekinox-Micro |
| Roll, pitch, Heading | ✔️ | ✔️ | ✔️ | ✔️ |
| Heave | ✔️ | ✔️ | ✔️ | ✔️ |
| Navigation | X | ✔️ Connection to external GPS | ✔️ Integrated dual-antenna GNSS receiver | ✔️ Integrated dual-antenna GNSS receiver |
High Accuracy INS
Apogee Series
High-precision AHRS and INS/GNSS for Survey Unmanned Systems

This system offers the highest accuracy (0.005° orientation) in a compact, cost-effective INS package:
- Combines Odometer, GNSS, and DVL for optimal accuracy
- internal L1/L2/L5 Survey-grade GNSS receiver
- Low latency and high output rate for demanding applications
- Post-processing software for surveying tasks
- Motion profiles tailored for UAVs, UGVs, and UUVs specific dynamics
Post-Processing Software
Qinertia
INS/GNSS Post-Processing Software
Qinertia is our advanced GNSS/INS post-processing software, providing access to offline, continuously updated RTK corrections from over 7,000 base stations across 164 countries.
This software supports all GNSS receivers and third-party IMUs, featuring a proprietary tight coupling algorithm designed to deliver maximum accuracy and enhance RTK availability.
qinertia also includes Virtual Base Station (VBS) functionality, creating a virtual network around your project to provide centimeter-level accuracy, even in corridor mapping, remote locations, and areas with limited RTK coverage.
- Qinertia Pro – a comprehensive GNSS/INS post-processing solution supporting all SBG sensors and third-party IMUs
- Qinertia Lite – a budget-friendly option for UAV and land-based projects, compatible with all SBG sensors
- Qinertia UAV – tailored for UAV-based surveying and photogrammetry tasks
- Qinertia GNSS – focused on static and kinematic GNSS data processing, compatible with any receiver
More Information: Qinertia INS/GNSS Post-Processing Software














