Development of a calibration system for a magnetic field-strength standard by feederless loop antennas

A calibration system for a magnetic field-strength standard is developed using two feederless hollow loop antennas containing electronic components. Optical fibers are used for measuring transmitting loop current and the EMF induced on the receiving loop. Magnetic field strengths evaluated independently by the transmitting loop and by the receiving loop are compared at a frequency of 30 MHz.<
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