Assertion: antenna's radio wave | /r/CapableOf | reflect to the dish
Facets:
value: back off the secondary reflector
type: OTHER
value: into a parallel beam
type: TRANSITIVE-OBJECT
Source sentences:
text: The radio waves from the feed reflect back off the secondary reflector to the dish, which reflects them forward again, forming the outgoing beam.
text: The radio waves are emitted back toward the dish by the feed antenna and reflect off the dish into a parallel beam.
text: The radio waves from the feed reflect back off the secondary reflector to the dish, which reflects them forward again, forming the outgoing beam.