| 摘要 |
Method for obtaining characteristics of a target physical entity (system) comprising the steps of:
- providing an excitation signal to the target physical entity and simultaneously measuring the response of the target physical entity ;
- performing analog signal processing on the measured response to eliminate artefacts that arise from a signal path outside the target physical entity;
- determining the characteristics from the signal processed measured response, characterized in that the excitation signal is selected and the analog signal processing is selected such that after analog signal processing of the measured signal, the analog measured signal contains artefacts which are localized in time. |
