Estimation of measurement uncertainty for devices with extreme fisher information

In practical devices or materials measurement, such as electromagnetic devices measurement, the systematic effects cannot be corrected and quantified one by one, or the identification of systematic effects is too expensive. So, this paper proposes a method in an information view to directly estimate the measurement uncertainty interval. In the proposed method, the extreme Fisher information (EFI) is adopted based on readily provided prior information (such as the specified first-order moment) to estimate the boundary information of measurement that is the essence of the measurement uncertainty interval. Experiments are conducted. The numerical results verified the effectiveness of the proposed EFI method. However, limited by the space, only one experiment with numerical results is shown here.