Radar Definition–noun | 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 perception: lobbyists working under the media's radar. | |
From Dictionary
Related topics from Britannicaradar
The purpose of hostile electronic countermeasures (ECM) is to degrade the effectiveness of military radar deliberately. ECM can consist of (1) noise jamming that enters the receiver via the antenna ...
Terman, Frederick Emmons
American electrical engineer known for his contributions to electronics research and antiradar technology.air warfare
The importance of ECM in long-range bombing became apparent in 1972, when U.S. B-52 Stratofortresses struck targets in North Vietnam. By flying under escort at night and at about 30,000 feet, the ...
Minuteman missile
intercontinental ballistic missile (ICBM) that constituted most of the land-based nuclear arsenal of the United States from the 1960s.naval warfare
At the end of World War II the supremacy of the U.S. Navy was as pronounced as that of the Royal Navy in the 19th century. With no enemy battle fleet to fight, it staked out the classic role of ...
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Related topics from Ask NewsNAVAL AIR: Twins Rule The Seas
Strategy Page - Found Dec. 30, 2008
... the surface), and a self-protection system (chaff, flares, jammers). Sensors carried will include an SAR (synthetic aperture radar) capable of...
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French Unveil Spending Boost for Defense
Aviation Week - Found Dec. 18, 2008
... tactical data links and SIDM medium-altitude long-endurance unmanned aerial vehicles (UAVs), along with jammers and optical/radar sensors.
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Heavy fines for speed trap devices
Heavy fines for speed trap devices
Sunday Tribune - Found 19 hours ago
Car navigation systems that detect speed traps, jammers that scramble ... forking out large sums of money on laser- and radar-jamming equipment
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Finding New Homes For RF/Microwave Technology
Microwaves and RF - Found Dec. 14, 2008
... electronics, such as commercial communications, military radar, and ... viable options for TWTAs in high-power radars and jammers when the ...
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Heavy fines for speed trap devices
Sunday Independent - Found Jan. 7, 2009
Car navigation systems that detect speed traps, jammers that scramble ... forking out large sums of money on laser- and radar-jamming equipment
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Heavy fines for speed trap devices
Independent on Saturday - Found Jan. 7, 2009
Car navigation systems that detect speed traps, jammers that scramble ... forking out large sums of money on laser- and radar-jamming equipment
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Heavy fines for speed trap devices
South Africa Mercury - Found Jan. 7, 2009
... forking out large sums of money on laser- and radar-jamming equipment ... had been arrested, charged and heavily fined after being caught with ...
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TriQuint offers RF transistors for radar, signal-jamming
EE Times Europe - Found Dec. 1, 2008
... revolutionary high power discrete RF transistor family for broadband applications including radar, signal jammers and wireless communications.
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TriQuint Unveils PowerBand: Revolutionary High Power, Wideband RF ...
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Related topics from Technorati |
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