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3DMGQ7-GNSS/INS Tactical Grade Dual Antenna, Multi-band, RTK, Industrial Package

The NEW 3DMGQ7 GNSS/INS is an all-in-one navigation solution featuring centimeter-level position accuracy. It is our first dual-antenna, RTK enabled INS designed for outstanding performance, even in unpredictable conditions. It is equipped with dual multiband GNSS receivers, low noise and low drift MEMS inertial sensors, and a robust adaptive Kalman filter. When paired with our 3DMRTK Modem and SensorCloud RTK corrections service, the 3DMGQ7 GNSS/INS is the best single-vendor RTK navigation solution available.
Where to Buy?
U.S. International OEM

New All-in-one Navigation Solutions with RTK Modem and SensorCloud RTK Network

Microstrain’s newly released 3DMGQ7 GNSS/INS navigation sensor with native RTK capability provides excellent and accurate performance. The multiband RTK combined with SensorCloud RTK network and cellular enabled 3DMRTK Modem makes this a complete out-of-the-box advanced navigation sensor for drones, unmanned vehicle navigation, wheeled and legged robots and autonomous vehicle applications.

Specs

Sensor

  • Up to 1 cm + 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
    • 76 mm x 68.6 mm x 13.3 mm
    • 78 grams
  • USB and RS-232 interfaces
  • –40 to +85°C operating temperature range

Use Cases

Robotic Navigation

Low-noise, low-drift MEMS gyros and accelerometers result in accurate and robust PVA (Position, Velocity, Attitude) outputs over harsh terrain

Auto-adaptive Kalman Filter algorithms provide exceptional dynamic performance

Exceptional IMU performance and robust anomaly rejection by the EKF aids navigation under GNSS outage or denied environments

Fully calibrated and temperature compensated IMUs provide stable performance in demanding environments

Drone Navigation

Low-noise, low-drift MEMS gyros and accelerometers result in accurate and robust PVA (Position, Velocity, Attitude) outputs during sharp turns, high winds, etc.

Exceptional IMU performance and robust anomaly rejection by the EKF aids navigation under GNSS outage or denied environments

Fully calibrated and temperature compensated guarantees stable performance in outdoor operating temperature ranges even with high levels of fluctuation

Mobile Mapping, SLAM & PNT

Low-noise, linear, and stable MEMS gyros and accelerometers enable superior heading accuracy during turns & bumps

Auto-adaptive Kalman Filter algorithms provide exceptional dynamic performance

Auto self-calibration and automatic anomaly rejection make units with magnetometer a reliable and accurate heading reference

Fully calibrated and temperature compensated IMUs provide stable performance in demanding environments

Documentation

General Documentation

Technical Notes

Software

SensorConnect

Free

SensorConnect is the next generation in desktop sensing software.

From configuration of nodes and starting networks, to collecting and analyzing data in real-time, SensorConnect provides a modern, powerful experience with our Wireless, Inertial, and Displacement products.

Using our intelligent data collection and graphing algorithms, you are able to visualize massive amounts of data instantly, and then zoom in on points of interest just as fast.

Built in MathEngine functionality allows for both real-time and post-processed math, such as generating FFTs, averages, RMS, etc.

{MSCL}

Free and open source API

The MicroStrain Communication Library (MSCL) makes it simple to write code that interacts with our Wireless, Inertial, and Displacement sensors.

MSCL is completely open source and hosted on GitHub under the MIT license.

Full documentation, example code, and a quick start guide are provided to help you get started.

Available for C++, Python, and .NET.

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