Method of estimating target signals by a dynamical fluxgate...

Details Method of estimating target signals by a dynamical fluxgate... Method of estimating target signals by a dynamical fluxgate...

2006-03-07

2006-03-07

LeDynh, Bot (Department: 2862)

Electricity: measuring and testing

Magnetic

Magnetometers

Reexamination Certificate

active

07009392

ABSTRACT:
A method of estimating target signals (dc or low frequency signals) by a dynamical fluxgate sensor and a low-power fluxgate magnetometer operating according to the method. The sensor is pre-biased with a periodic bias signal in the form of a superposition of a square wave and a triangular wave. The change in residence time statistics in the stable state of the sensor is analyzed for estimating the target signals.

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patent: 6404192 (2002-06-01), Chiesi et al.
patent: 1 052 519 (1999-06-01), None

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