GNSS RTK and IMUs Provide Precision Positioning for Self-Driving Cars

Feb. 1, 2022

ACEINNA's Teoman Ustun talks about the importance of combining GNSS RTK and IMUs to provide precision positioning information regardless of location.

William G. Wong

Related To: Electronic Design

This video appeared in Electronic Design and has been published here with permission.

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I talked with ACEINNA's Teoman Ustun about the importance of combining GNSS RTK with an inertial measurement unit (IMU) to provide precision positioning information regardless of location. We also discussed the company's new INS401 precision measurement unit (see figure).

The INS401 is certified to ASIL-B level according to ISO 26262, making it suitable for L2+ and higher-performance ADAS systems.

The INS401 targets applications where location is needed regardless of availability of GPS signals, such as L2+ and higher-performance advanced driver-assistance systems (ADAS). It is certified to ASIL-B level according to ISO 26262.

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About the Author

William G. Wong | Senior Content Director

I am Editor of Electronic Design focusing on embedded, software, and systems. As Senior Content Director, I also manage Microwaves & RF and I work with a great team of editors to provide engineers, programmers, developers and technical managers with interesting and useful articles and videos on a regular basis. Check out our free newsletters to see the latest content.>

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I earned a Bachelor of Electrical Engineering at the Georgia Institute of Technology and a Masters in Computer Science from Rutgers University. I still do a bit of programming using everything from C and C++ to Rust and Ada/SPARK. I do a bit of PHP programming for Drupal websites. I have posted a few Drupal modules.

I still get a hand on software and electronic hardware. Some of this can be found on our Kit Close-Up video series. You can also see me on many of our TechXchange Talk videos. I am interested in a range of projects from robotics to artificial intelligence.