Missile-range-instrumentation Radar
Range measurement radar
Use tracking radar to measure the azimuth, elevation and distance of the missile, and calculate the missile's velocity vector based on the rate of change of these parameters, so as to predict the missile's future position, mark the missile's trajectory, impact point, etc. Usually, beacons are installed inside the missile, and the range measurement radar can use these beacons to provide a point source target with a high signal-to-noise ratio, so the radar of this type of system can achieve an angular accuracy of
0.05₆ and a distance accuracy of about 5m.