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Radar is a
system that uses
radio waves to
determine the
distance (ranging),
direction (azimuth and
elevation angles), and
radial velocity of objects...
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sometimes known as
narrow beam
radars,
targeting radars,
tracking radars, or in the UK, gun-laying
radars. If the
radar is used to
guide a missile, it...
- or 'curve') was an over-the-horizon
radar (OTH)
system used in the
Soviet Union as part of its early-warning
radar network for
missile defense. It operated...
- A
Doppler radar is a
specialized radar that uses the
Doppler effect to
produce velocity data
about objects at a distance. It does this by
bouncing a microwave...
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Weather radar, also
called weather surveillance radar (WSR) and
Doppler weather radar, is a type of
radar used to
locate precipitation,
calculate its...
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Radar New
Energy Vehicle (Zhejiang) Co., Ltd.,
commonly known as
Radar Auto (Chinese: 雷达汽车; pinyin: Léidá qìchē) and
Riddara outside China, is a subsidiary...
- Over-the-horizon
radar (OTH),
sometimes called beyond the
horizon radar (BTH), is a type of
radar system with the
ability to
detect targets at very long...
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Active radar homing (ARH) is a
missile guidance method in
which a
missile contains a
radar transceiver (in
contrast to semi-active
radar homing, which...
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Radar cross-section (RCS),
denoted σ, also
called radar signature, is a
measure of how
detectable an
object is by
radar. A
larger RCS
indicates that an...
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Radar Online is an
American entertainment and
gossip website that was
first published as a
print and
online publication in
September 2003
before becoming...
