engleski

Sensitivity Analysis of the Main Lobe Direction for Glide Slope Antenna due to Snow Cover on Runway

The paper deals with the stochastic analysis of main lobe direction for glide slope antenna used in instrument landing system (ILS). The ILS defines the path used by a pilot to land an aircraft safely in conditions of limited visibility. Snow layer changes the signal reflected from the interface contributing in shaping the total signal in the air. In this paper the deterministic model for obtaining the radiation pattern of glide slope antenna is coupled with the stochastic collocation method to quantify the influence of snow electrical parameters on angle of maximal radiation.

glide path ; sensitivity analysis ; stochastic collocation ;

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