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VN-300 Dual GNSS/INS

About

About VN-300 Dual GNSS/INS

VN-300 is VectorNav's dual-antenna GNSS-aided inertial navigation system for position, velocity, attitude and heading. Two GNSS receivers provide heading without relying on vehicle motion or magnetic sensing, supporting static and dynamic platforms.

The family includes a five-gram surface-mount module and a 30-gram rugged enclosure. It outputs navigation and IMU data at up to 400 hertz; published accuracy figures depend on antenna baseline, satellite visibility, motion and integration conditions.

Context

Market context

Dual-antenna GNSS/INS module for position, velocity, attitude and heading without magnetic-heading dependence.

  • Target environment: Drones, UGVs, marine robots, survey vehicles, field robots and autonomous platforms
  • Workflow context: GNSS-aided inertial navigation, low-dynamic heading, attitude estimation, localization and payload pointing
  • Customer context: Robot and vehicle teams needing high-confidence navigation and heading in outdoor or GNSS-visible environments.
  • Deployment model: Official VectorNav VN-300 product page and product brief.
  • Commercial maturity: Commercial product with public heading, output-rate, package, power and environmental specs.
  • Adoption constraints: Performance depends on antenna baseline, GNSS visibility, multipath, mounting calibration and integration with the robot navigation stack.
  • Adjacent products: Advanced Navigation Certus Evo, Septentrio mosaic, SBG Systems INS modules, Xsens MTi families

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