Sensor system error reduction

Details Sensor system error reduction Sensor system error reduction

2007-04-13

2009-06-30

Bui, Bryan (Department: 2863)

Data processing: measuring, calibrating, or testing

Calibration or correction system

Sensor or transducer

C702S151000

Reexamination Certificate

active

07555398

ABSTRACT:
A sensor system includes a first measurement subsystem including a driver and a measurement component. The measurement component includes a set of sensors for generating complementary signals representing each of one or more characteristics. The complementary signals representing a characteristic include related error components. The driver is configured to accept the complementary signals for a characteristic and to determine a measurement value for the characteristic by combining the complementary signals to reduce effects of the error components in the complementary signals.

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Plotkin et al., “Compensation of the thermal drift in the sensitivity of fundamental-mode orthogonal fluxgates,” J. Appl. Phys., 99, pp. 1-3 (2006).

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