bn:00054808n
Noun Concept
Categories: Pages using multiple image with auto scaled images, Measuring instruments, Science and technology during World War II, Navigational flight instruments, Navigational equipment
EN
radar  microwave radar  radio detection and ranging  radiolocation  airport radar
EN
Measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects WordNet 3.0
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EN
Measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects WordNet 3.0 & Open English WordNet
Radar is a radiolocation system that uses radio waves to determine the distance, angle, and radial velocity of objects relative to the site. Wikipedia
Acronym for RAdio Detection And Ranging. Wikipedia Disambiguation
Object detection system based on radio waves Wikidata
A system using beamed and reflected radiofrequency energy for detecting and locating objects, measuring distance or altitude, navigating, homing, bombing and other purposes. OmegaWiki
A method of detecting distant objects and determining their position, velocity, or other characteristics by analysis of sent radio waves (usually microwaves) reflected from their surfaces. Wiktionary
Method of detecting distant objects. Wiktionary (translation)
The detection and locating of distant objects using microwave radiation; especially radar. Wiktionary