surface clutter
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Clutter (radar) — Clutter is a term used for unwanted echoes in electronic systems, particularly in reference to radars. Such echoes are typically returned from ground, sea, rain, animals/insects, chaff and atmospheric turbulences, and can cause serious… … Wikipedia
Clutter (toolkit) — Clutter Developer(s) Intel Corporation Initial release 22 June 2006 Stable release 1.8.0 / September 19, 2011; 37 days ago (2011 09 19)[1] … Wikipedia
Clutter (computing) — Infobox Software name = Clutter caption = developer = OpenedHand Ltd released = 22 June 2006 latest release version = 0.8.0 latest release date = release date and age|2008|07|10 programming language = C operating system = Cross platform language … Wikipedia
JY-14 Radar — The JY 14 Radar System is a medium to long range air defense radar produced and used by the Chinese. It is capable of detecting multiple targets within its range and determine their parameters, tracking them even through surface clutter and ECM… … Wikipedia
Loch class frigate — The Loch class was a class of anti submarine (A/S) frigate built for the Royal Navy and her allies during World War II. They were an innovative design based on the experience of 3 years of fighting in the Battle of the Atlantic and attendant… … 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 — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll … Wikipedia
warning system — ▪ military technology Introduction in military science, any method used to detect the situation or intention of an enemy so that warning can be given. Because military tactics from time immemorial have stressed the value of surprise… … Universalium
Light pollution — This article is about light pollution in the visible spectrum. For information on pollution in the radio spectrum, see radio spectrum pollution. This time exposure photo of New York City at night shows skyglow, one form of light pollution … Wikipedia
Iowa class battleship — The Iowa class battleships were a class of six fast battleships ordered by the United States Navy in 1939 and 1940 to escort the Fast Carrier Task Forces that would operate in the Pacific Theater of World War II. Four were completed in the early… … Wikipedia