Whitepaper: Dual-Antenna + RTK vs Single-Antenna

By Sarah Simpson / 19 Jul 2021

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Parker LORD, MicroStrain Sensing has released a whitepaper highlighting four evolutionary improvements delivered by the new 3DMGQ7-GNSS/INS. Building on the success of the 3DMGX5-GNSS/INS, the 3DMGQ7-GNSS/INS resolves common challenges in specific use cases. Field Application Engineer Ian Moore, explores the following 4 test reports:

  • Test 1: Dual-Antenna Stationary Heading
  • Test 2: Magnetic Interference Immunity
  • Test 3: Dual-Antenna + RTK vs Single-Antenna
  • Test 4: Wheel Odometry Aiding during GNSS Attenuation

Read the Whitepaper here >>

Test 3 looks specifically at Dual Antenna + RTK vs Single-Antenna

The GQ7, when paired with the 3DMRTK and SensorCloudRTK, increases positional accuracy by 100x by providing 1cm + 1ppm positional accuracy in most major urban areas and coverage is always expanding.

Target applications include:

  • High positional accuracy (2 – 100cm) applications
  • Applications utilizing public roads and sidewalks
  • Delivery drones
  • Urban robots
  • Autonomous vehicles
  • Legged robots
  • UAS
  • UAV

Read the full article on the Parker LORD, MicroStrain Sensing website.

Posted by Sarah Simpson As Head of Content for Unmanned Systems Technology, Sarah uses her extensive background in research and technical copywriting to spotlight the latest innovations in autonomy, robotics, and sensing. Sarah joined in 2018 and loves to highlight how uncrewed systems are making a tangible difference in the modern world. Connect
Advancing Unmanned Systems Through Strategic Collaboration UST works with major OEMs to foster collaboration and increase engagement with SMEs, to accelerate innovation and drive unmanned systems capabilities forward.