#radiation_pattern__radiationpattern__radiation_diagram__radiationdiagram__pattern  graphical representation (in polar or cartesian coordinates) of the spatial distribution of radiation from an antenna as a function of angle
  supertype:  #graph__graphical_record__graphicalrecord  a drawing illustrating the relations between certain quantities plotted with reference to a set of axes
  part:  #lobe.loop  the enhanced response of an antenna in a given direction as indicated by a loop in its radiation pattern

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