GuideNav specializes in advanced inertial sensing and navigation technologies tailored for high-performance drone and robotics applications. With a reputation for excellence, we are relied upon by industry leaders across more than 35 nations. Our diverse product offerings cater to commercial, industrial, and defense sectors, addressing a wide array of performance needs.
Our products are ITAR-compliant and engineered for seamless plug-and-play integration, making them perfect for various UAV and unmanned system designs. They exhibit outstanding resistance to vibrations, ensuring top-notch accuracy and stability even in dynamic and challenging environments.
Navigate to Section:
- MEMS Accelerometers
- MEMS Gyroscopes
- Fiber Optic Gyroscopes
- MEMS Inertial Measurement Units
- FOG Inertial Measurement Units
- MEMS Inertial Navigation Systems
- FOG Inertial Navigation Systems
MEMS Accelerometers
Our MEMS accelerometers deliver extraordinary stability and reliability in a compact, low-SWaP design, making them perfect for small UAS and unmanned systems. With superior bias stability and low noise characteristics, they guarantee accurate motion tracking, control, and navigation, making them ideal for integration into advanced systems like IMUs and INS.
| Â | GUIDEA1010 | GUIDEA1030 | GUIDEA1050 | GUIDEA1100 |
| Measurement Range (Full-Scale) | ± 10g | ± 30g | ± 50g | ± 100g |
| Bias Stability (10s) | ≤20µg | ≤40µg | ≤60µg | ≤150µg |
| Noise | ≤15 µg/√Hz | ≤30 µg/√Hz | ≤50 µg/√Hz | ≤130 µg/√Hz |
| Size | 8.9 x 8.9 x 3.1 mm | |||
| Bandwidth (-3 dB) | ≥100Hz | |||
MEMS Gyroscopes
Our MEMS gyroscopes provide notable advantages in size, weight, and cost compared to FOG and RLG units, while still meeting the angular velocity measurement standards essential for critical drone and robotics missions. We offer a variety of options with diffrent precision and performance metrics, allowing you to choose a gyro that aligns with your specific design needs.
| Â | SDG02 (Single-Axis) | TDG01 (Three-Axis) | TDG02 (Three-Axis) |
| Bias Instability | ≤0.5°/h | ≤10°/h | ≤0.5°/h |
| ARW | 0.03 deg/√h | 0.05 deg/√h | 0.05 deg/√h |
| Range | ± 450 °/s | ± 150 °/s | ± 450 °/s |
| Interface | RS-422 | ||
Fiber Optic Gyroscopes
Our fiber optic gyroscopes are engineered for maximum precision and stability, catering to the most rigorous navigation and stabilization demands. With an ultra-low drift rate and exceptional resistance to electromagnetic interference, they are perfect for high-end drone and robotics applications where size, weight, and power constraints are less critical.
Single-axis FOG units are ideal for straightforward stabilization tasks such as antennas, turrets, and cameras, while three-axis FOGs are designed for complex navigation and 3D angular motion tracking applications.
| Â | GSF50 (single-Axis) | GSF70 (Single-Axis) | GTF40 (Three-Axis) | GTF120 (Three-Axis) |
| Bias Instability | ≤0.2°/h | ≤0.1°/h | ≤0.05°/h | ≤0.001°/h |
| ARW | 0.02 deg/√h | 0.01 deg/√h | 0.003 deg/√h | 0.0003 deg/√h |
| Range | ± 500 °/s | ± 500 °/s | ± 500 °/s | ± 500 °/s |
| Interface | RS-422 | |||
Choosing Between Single-Axis and Three-Axis Fiber Optic Gyroscopes: A guide
Are you finding it challenging to select the appropriate fiber optic gyroscope (FOG) for your aerospace, defense, or industrial applications? The wrong choice could lead to instability, inaccurate navigation, and potential failures in critical missions. Understanding the distinctions between single-axis and three-axis fiber optic gyroscopes can empower you to make an informed decision, ensuring the success of your projects.
MEMS Inertial Measurement Units
Our MEMS IMUs integrate three axes of accelerometers and gyroscopes, providing precise measurements of angular velocity and linear acceleration, which are essential for navigation and control in drones and autonomous systems. These compact, lightweight, and energy-efficient systems are perfect for smaller UAV and robotics applications, featuring a variety of performance options.
| Â | GUIDE600 | GUIDE688B | GUIDE700 | GUIDE900 |
| Bias Instability | ≤2°/h | ≤1.2°/h | ≤0.8°/h | ≤0.1°/h |
| Random Walk | 0.03 m/s/√h | 0.06 m/s/√h | 0.06 m/s/√h | 0.06 m/s/√h |
| Range | ± 300 °/s | ± 450 °/s | ± 450 °/s | ± 450 °/s |
| Weight | <20g | <40g | <40g | <40g |
Choosing the Right MEMS IMU for UAV/drone Flight Control: Top Models for Precision and Stability
Selecting the appropriate MEMS IMU for UAV or drone flight control is crucial for ensuring high precision and stability. With numerous options available, finding the right one can be challenging. Inadequate performance in flight control can lead to loss of control, inaccurate navigation, or compromised safety.
FOG Inertial Measurement Units
Our premium FOG IMUs deliver exceptional accuracy and ultra-low drift, with bias instability as low as 0.001°/hr, making them perfect for mission-critical UAV and unmanned system applications that require long-duration missions. These robust units are designed to withstand high levels of shock, vibration, and other challenging environmental conditions.
| Â | GFIMU400 | GFIMU500 | GFIMU90B | GFIMU120 |
| Bias Instability | ≤0.1°/h | ≤0.05°/h | ≤0.01°/h | ≤0.005°/h |
| Random Walk | 0.06 m/s/√h | 0.06 m/s/√h | 0.03 m/s/√h | 0.003 m/s/√h |
| Range | ± 500 °/s | ± 500 °/s | ± 300 °/s | ± 500 °/s |
| Weight | <900g | <1200g | <5000g | <5000g |
MEMS Inertial Navigation Systems
Our MEMS inertial navigation systems deliver precise, stable, and reliable data on position, velocity, and orientation for drones, robotics, and autonomous vehicles. This cost-effective and low-SWaP MEMS INS range includes both single- and dual-antenna options, as well as GNSS-aided units for consistent navigation performance in GPS-denied environments.
| Â | GUIDE1A (GNSS-Aided) | GUIDE2D (GNSS-Aided,SWaP-C Optimized) | GMS200 (Dual Antenna, Fast orientation) |
| Attitude Accuracy | 0.1° | 0.1° | 0.1° |
| Heading accuracy | 0.1° | 0.1° | 0.05° |
FOG Inertial Navigation Systems
Our FOG-based inertial navigation systems provide ultra-accurate position, velocity, and orientation data with minimal drift and exceptional resistance to shock, vibration, and extreme temperatures. All units are GNSS-aided and utilize advanced Kalman filtering algorithms, ensuring outstanding performance even in challenging signal conditions such as urban canyons or during jamming and spoofing.
| Â | GFS40 | GFS75 | GFS120 |
| Roll & Pitch Accuracy RMS,(static dual antenna,2m baseline) | 0.01° | 0.005° | 0.005° |
| Heading Accuracy (RMS) | 0.05° | 0.02° | 0.015° |
| Gyro Bias Stability (1σ, 10s Mean-Smooth) | ≤0.15°/h | ≤0.02°/h | ≤0.006°/h |
