Patent Document ID: 20150127289
Application ID: 14070008
Patent Status: 0

Claim One:
1. A system, the system comprising: at least one sensor configured to acquire at least one sensor measurement that describes a state of the system; and a sensor calibration unit configured to receive the at least one sensor measurement from the at least one sensor and calibrate the at least one sensor, wherein the sensor calibration unit comprises a processing unit, wherein computer readable instructions direct the processing unit to: acquire at least one reference measurement, wherein the at least one reference measurement describes the state of the system; calculate a model residual based on the at least one sensor measurement and a sensor measurement model; calculate a measurement residual based on the at least one reference measurement and the at least one sensor measurement; calculate a model residual power spectral density; calculate a measurement residual power spectral density; and identify sensor parameters for the sensor measurement model based on morphing the model residual power spectral density towards the measurement residual power spectral density, wherein the sensor measurement model compensates for errors in the at least one sensor measurement by adjusting the sensor parameters of the sensor measurement model.