Magnetic sensor signal analysis

Abstract

In the present paper, we propose a method of analysis for the magnetic sensor signals. Based on the physical characteristic value such as a time constant of the electric circuits, our methodology tries to work out an equivalent characteristic value reflecting the physical property of the target metallic material [1,2,3]. Our smart magnetic sensor developing is to recognize a datum from the signal database. This is applied to the space domain signal cognition. As a result, this paper reports that the equivalent characteristic value is an extremely useful quantity in order to examine the physical nature of the target.