Tri-axial H-Field Sensor with Frequency-shaped Response in the band 400 MHz - 6 GHz

This contribution presents an isotropic field probe to assess human exposition to broadband magnetic fields in the 400 MHz to 6 GHz band according to the ICNIRP 2020 guidelines. This device complements the current practice in this band, based on the measurement of electric field, which may underestimate the overall exposition in the near field of particular sources or scatterers. The design process accounts for the frequency response of all the system components involved. The performance of the isotropic configuration is assessed.