Assertion: doppler radar | /r/CapableOf | determine range
Facets:
value: to a target
type: TRANSITIVE-OBJECT
Source sentences:
text: Early doppler radars were CW, and it quickly led to the development of Frequency Modulated (FM-CW) radar, which sweeps the transmitter frequency to encode and determine range.
text: A pulse-Doppler radar is a radar system that determines the range to a target using pulse-timing techniques, and uses the Doppler effect of the returned signal to determine the target object's velocity.