- ground penetration radar
- Chemical weapons: GPR
Универсальный русско-английский словарь. Академик.ру. 2011.
ground penetration radar
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Ground-penetrating radar — (GPR) is a geophysical method that uses radar pulses to image the subsurface. This non destructive method uses electromagnetic radiation in the microwave band (UHF/VHF frequencies) of the radio spectrum, and detects the reflected signals from… … Wikipedia
Radar MASINT — is one of the subdisciplines of Measurement and Signature Intelligence (MASINT) and refers to intelligence gathering activities that bring together disparate elements that do not fit within the definitions of Signals Intelligence (SIGINT),… … Wikipedia
Radar astronomy — is a technique of observing nearby astronomical objects by reflecting microwaves off target objects and analyzing the echoes. This research has been conducted for four decades. Radar astronomy differs from radio astronomy in that the latter is a… … Wikipedia
radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… … Universalium
Radar à pénétration de sol — Pour les articles homonymes, voir RPS et GPR. Diagramme montrant les données d un sondage par radar à pénétration de sol dans un cimetière historique en Alabama, États Unis. Les réflections … Wikipédia en Français
History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… … Wikipedia
ground-proximity warning system — A system that warns the crew if the aircraft’s current flight path would result in impact with the ground. The system automatically and continuously monitors the aircraft’s flight path with respect to the terrain at all altitudes between 50 and… … Aviation dictionary
Tactical Synthetic Aperture Radar — The Tactical Synthetic Aperture Radar (TSAR) is a new radar system introduced on the MQ 8B Fire Scout unmanned aerial vehicle. It delivers high resolution, wide area radar images day or night, and in all weather conditions. TSAR systems take… … Wikipedia
Durupınar site — Coordinates: 39°26′26.26″N 44°14′04.26″E / 39.4406278°N 44.2345167°E / 39.4406278; 44.2345167 … Wikipedia
Wireless USB — is a short range, high bandwidth wireless radio communication protocol created by the Wireless USB Promoter Group. Wireless USB is sometimes abbreviated as WUSB , although the USB Implementers Forum discourages this practice and instead prefers… … Wikipedia
Secuencias complementarias — Las secuencias complementarias son conjuntos de secuencias discretas utilizadas ampliamente en las más diversas áreas de la ingeniería: comunicaciones, robótica, ensayos no destructivos de materiales (NDT), etc. Sus particulares propiedades… … Wikipedia Español
