Wearable wideband exposimeter design for electromagnetic field exposure measurements

A novel architecture is proposed for the design and implementation of a wideband exposimeter covering the telecommunication standards in the 700 MHz – 6 GHz frequency band. The design is based on a simplified direct down conversion receiver principle. The proposed architecture is highly flexible in order to incorporate future Radio Access Technologies (RAT). The proposed design is validated using calculations and measurements. The results are in agreement with the specification requirements for wideband exposure measurements.