Calibration Method and System of Isotropic Electric-field Probe

A calibration method and system of isotropic electric field (E-field) probe is presented in this paper. The proposed calibration method is substitution method, using a transfer standard for E-field probe calibration. The calibration system is composed of GTEM cell or microwave chamber, decided by the calibration frequency. The uncertainties of calibration are determined by all the accuracy of the calibration devices. The calibration method and system is applied to the calibration of 100 kHz~60GHz E-field probe.