Assertion: radar | /r/HasProperty | reduced in power
Facets:
value: by the time
type: TEMPORAL
value: significantly
type: DEGREE
Source sentences:
text: Jamming is problematic to radar since the jamming signal only needs to travel one way (from the jammer to the radar receiver) whereas the radar echoes travel two ways (radar-target-radar) and are therefore significantly reduced in power by the time they return to the radar receiver in accordance with inverse-square law..