State Estimation

State estimation is a process used to determine the most accurate picture of a system’s current condition by combining multiple measurements and data sources. Think of it like trying to figure out the exact location of a moving vehicle with noisy GPS signals and sensor data. By applying mathematical algorithms, the system filters out errors and uncertainties to produce a reliable estimate of the system’s true state, such as position, velocity, or other variables. This technique is essential in fields like robotics, aerospace, and power grid management for making informed, real-time decisions.