Recent Improvements in Time-Domain EMC (Electromagnetic Compatibility) Measurement System

摘要

Improved techniques for determining critical resonant frequencies and the current response of internal wiring due to external fields for rotary-wing aircraft are given. The measurement method uses a train of low-level, radiated pulses. These do not disturb other spectrum users, nor do other spectrum users significantly disturb the measurements. The fields are low, a distinct advantage from both cost and personnel hazard standpoints. The problems that should be addressed before the full potential of the technique can be realized are discussed.