Choose error covariance Q and R in Extended Kalman Filter
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I'm designing an Extended Kalman Filter for a nonlinear system. The objective is to estimate an unkown parameter (not a state variable). The problem is with each Q and R, I receive another responsed estimation. I think Q and R are similar to coeffiecents in PID controller. Do you have any documents or suggestions for tuning these parameters?
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pham Khanh SOn
on 23 Jun 2020
Hi, Q R is not the similar to coefficents in PID controller. You can check out Matlab's tutorial on Kalman Filter.
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