Numerical Simulation of Coupling Coefficient of Apertures in Missile Enclosure
نویسنده
چکیده
Aperture coupling is the main coupling mode through which electromagnetic pulse (EMP), ultra wideband (UWB) and high power microwave (HPM) can disturb or damage electronic equipments of the missile enclosure. To get knowledge of the coupling effects of apertures with different shapes and positions, coupling processes of HPM into the missile enclosure are investigated. The simulation results indicate that: the axial direction coupling coefficient is larger than the radial direction coupling coefficient. So to damage the electronic system of the missile better, the incident wave should be axial direction.
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