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Stuff related to MAV's (and UAV's) from a hobbyist's point of view. Info

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tom add pycke dot be

29 September 2009, 13:48 | Link |

  1. Hi Tom,
    I am trying to use sparkfun v2 gyroscope and accelerometer data to calculate angle. I am stuck in the infamous drift problem. I am currently trying to apply kalman filtering as mentioned in your blog. However I am confused on how to get the process noise covariance and measured noise covariance. Also is initial bias 490 in your case? or is it some other units ? and how do we calculate initial alpha state?
    I would really be grateful if you could help me with this asap.

    Thank you for your blog and help.


    — Krishnan, 19 November 2009, 17:43 | #


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