infrared radar track fusion
Radar Guided Air-to-Air Missile
radar-guided weapon system (RGWS)
engineering district；maintenance of way section；track division；track district；track maintenance division
Active Radar and Passive Radar
microwave early warning radar {= MEW radar}
multiple-input multiple-output radar MIMO radar
multiple-input multiple-output radar(MIMO radar)
OTH radar Over – The – horizon radar