Low Pass filtering before does not make sense
EKF might be tool of choice
Store historical data in the Filter file locally in a ring buffer
K,H, phi can be variable to have more performance
Higher Gain =higher smoothing, also more delay
Kalman does the same as Low Pass Filter (just better) → substitute at some point
EKF intuition:
prior estimate + data → posterior estimate read paper to Kalman filters from Livi
Big questions:
Can i first do a KF and later extend it to an EKF? (Livi was unsure) My Kalman does not have just one variable, but multiple. how do they interact? ChatGPT: Do them all independent, and maybe later linked?