A radar antenna sends out
a short radio pulse and then waits for it to echo off an airplane or other target.
Not exact matches
We need to widen the way we listen for broadcasts from alien civilisations — looking for
short pulses packed with information as well as simpler
radio signals
The high - power radar will illuminate particles in the upper atmosphere with
short, high - energy
pulses of
radio waves.
Radar
pulses (
short bursts of
radio - frequency energy) emitted from a ground - based transmitter are reflected by a meteor's trail.
«FRBs are extremely
short but intense
pulses of
radio waves, each only lasting about a millisecond.