Assertion: parabolic antenna | /r/CapableOf | use arrays of feedhorns
Facets:
value: to create a particular beam pattern
type: PURPOSE
value: often
type: TEMPORAL
Source sentences:
text: Modern parabolic antennas in radio telescopes and communications satellites often use arrays of feedhorns clustered around the focal point, to create a particular beam pattern.
text: Modern parabolic antennas in radio telescopes and communications satellites often use arrays of feedhorns clustered around the focal point, to create a particular beam pattern.