Wide-band electromagnetic field detector and analysis system for aircraft

摘要

A method for detecting electromagnetic threats to an aircraft, wherein electromagnetic fields are measured, and in the case of an arising threat to the aircraft being detected, countermeasures are taken,
comprising the following steps:
- measuring the frequency and the amplitude of at least one electromagnetic field in the frequency range from 9 KHz to 40 GHz;
- analysing the measured results and determining the field intensity in relation to each measured frequency;
- comparing the field intensity in relation to each measured frequency with stored limiting values or qualification values, wherein the aircraft is qualified for field intensities that are lower than the limiting values; and
- providing the result in the form of a warning signal in the case of approaching or exceeding a limiting value.