3 ms·
While I heard that the effect of double integration is bad, attempting it as a student with consumer MEMS devices was quite dramatic. Really underscores the im
by snerbles 5y ago
While I heard that the effect of double integration is bad, attempting it as a student with consumer MEMS devices was quite dramatic. Really underscores the importance of Kalman filters and updates from sensors with fewer derivatives.
- bitwize 5y agoYou mean like... GPS? I used to work on AUVs with inertial navigation, and a Kalman filter accepting input from GPS at the surface and a DVL or similar underwater, as well as the inertial unit, was pretty much standard equipment. The device in the article has to have miraculously low error in order to eliminate the need for GPS.
- errcorrectcode 5y agoMiraculous vaporware hype until proven otherwise. Something working in a lab is vastly different from manufacturable.