radiation pattern(redirected from Directivity pattern)
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(Electronics) the graphic representation of the strength and direction of electromagnetic radiation in the vicinity of a transmitting aerial. Also called: antenna pattern
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|Noun||1.||radiation pattern - graphical representation (in polar or Cartesian coordinates) of the spatial distribution of radiation from an antenna as a function of angle|
graph, graphical record - a visual representation of the relations between certain quantities plotted with reference to a set of axes
lobe - the enhanced response of an antenna in a given direction as indicated by a loop in its radiation pattern