MicroStrain by HBK GNSS Inertial Navigation Systems (INS)

MicroStrain by HBK GNSS Inertial Navigation Systems (INS) are an all-in-one navigation solution with centimeter-level position accuracy. The 3DMGQ7 is a dual-antenna, RTK-enabled INS designed for performance in unpredictable conditions. It’s equipped with dual multiband GNSS receivers, low noise and low drift MEMS inertial sensors, and a robust adaptive Kalman filter. Pair with the 3DMRTK Modem and SensorCloud RTK corrections service for a single-vendor RTK navigation solution.

Features

Sensor
- Up to 1cm + 1 ppm positional accuracy with RTK
- Multi-frequency GNSS receivers provide 1.2m single point L1/L2 position accuracy
- Multi-constellation receivers with 184 tracking channels each allow for rapid signal acquisition and robust signal tracking in challenging
- GNSS environments
- Dual GNSS antenna heading with 0.2° heading accuracy that is immune to magnetic disturbances
- Tactical grade IMU with <2°/hr bias instability provides exceptional position accuracy during GNSS outages
- 0.1° pitch/roll accuracy
Operation
- Accepts standard RTCM real-time kinematic (RTK) corrections
- Adjustable sampling rates up to 1KHz
- 34 state auto-adaptive EKF
- Independently configurable IMU, GNSS, EKF outputs
- Forward compatible MIP Protocol optimizes bandwidth
- SensorConnect software for configuration, control, display, and logging
- MSCL open-source API for easy integration

Package
- Anodized Aluminum
- Precision alignment features
- Highly compact and low profile 76mm x 68.6mm x 13.3mm
- 78 grams
- USB and RS-232 interfaces
- –40°C to +85°C operating temperature range

Applications

Autonomous vehicle (AV) operation
Wheeled and legged robotics

Simultaneous localization and mapping (SLAM)
Beyond visual line of sight (BVLOS) navigation

MicroStrain by HBK GNSS Inertial Navigation Systems (INS)

Features

Applications

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