Table 1: Noise power spectral densities for AMR sensor.

Parameter 𝑋 -axis 𝑌 -axis 𝑍 -axis

Wideband noise PSD ( G a u s s / H z ) 3.38e-43.24e-43.12e-4
Bias PSD ( G a u s s / H z ) 3.91e-53.9e-53.91e-5
Correlation time (sec.)707070