It is difficult to analyze the working capability of aircrafts under the complicated electromagnetic environment
so we experimentally studied the radiation and coupling effects of the UWS-HPM on the aircraft and its control-line.The feedback signal simulator was used to make the experiment repeatable.The control-line's length
irradiation azimuth and position were changed to make the experiment universal.The result shows that the aircraft produces interfering effects and makes itself prang under GT 25 kV/m field intensity environment.The interfering energy coupling mechanism is that the EMP enters control-box through control-line and influences the forming of control instruction.Based on the experiments
the relationship of coupling value of line terminal and varied factors was analyzed
which provides the theoretic basis for the equipments protection.
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references
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