发明名称 |
Method of estimating target signals by a dynamical fluxgate sensor |
摘要 |
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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申请公布号 |
US2004183531(A1) |
申请公布日期 |
2004.09.23 |
申请号 |
US20040482999 |
申请日期 |
2004.01.08 |
申请人 |
ROBINSON JOHN W.C.;KARLSSON MATTIAS F.;SIGRAY PETER;BULSARA ADI R.;GAMMAITONI LUCA |
发明人 |
ROBINSON JOHN W.C.;KARLSSON MATTIAS F.;SIGRAY PETER;BULSARA ADI R.;GAMMAITONI LUCA |
分类号 |
G01R33/04;(IPC1-7):G01R33/04 |
主分类号 |
G01R33/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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