radar beam
91synthetic aperture radar — An airborne radar that produces an image of the scene that is similar to, but not identical with, an optical photograph. A cross range resolution obtained from a Doppler frequency, along with range resolution, forms the basis of a synthetic… …
92slant radar — /ˈslænt reɪda/ (say slant raydah) noun radar which detects the relative velocity of moving objects by projecting a beam at an angle of 22° to the object being measured. Also, slant beam radar …
93v-beam radar — ˈ ̷ ̷ˌ ̷ ̷ noun Usage: capitalized V : a height finding radar emitting a vertical beam and another beam at a 45 degree angle each of which receives separate signals that can be measured against the range of target to obtain an accurate… …
94Mammut radar — Mammut Mammut radar antanna Country of origin Germany Introduced 1944? Type …
95Super Dual Auroral Radar Network — The Super Dual Auroral Radar Network (SuperDARN) is an international radar network for studying the upper atmosphere and ionosphere, comprised of eleven radars in the northern hemisphere and seven in the southern hemisphere that operate in the… …
96Type 381 Radar — Infobox Radar name = Type 381 caption = Type 381 radar deployed on Luhai class DDG. Photo taken at IMDEX 2003. country = People s Republic of China introdate = unknown number = unknown type = 3D Air Search frequency = C band range = 100 km (60… …
97YLC-4 Radar — YLC 4 is a full solid state, full coherent 2D long range surveillance radar, which is mainly used for long range surveillance. In terms of data manipulation, the radar has the ability to synthesize data from up to four other radars with a large… …
98Pencil beam — A pencil beam is a beam of radiant energy in the form of a narrow cone or cylinder.Antennas which strongly bundle in azimuth and elevation are often described as a pencil beam antenna. For example the phased array antenna can send out a beam thin …
99Fan-beam antenna — A fan beam antenna is a directional antenna producing a main beam having a narrow beamwidth in one dimension and a wider beamwidth in the other dimension. This pattern will be achieved by a truncated paraboloid reflector or a circular paraboloid… …
100Type 345 Radar — Infobox Radar name = Type 345 caption = Type 345 Fire Control Radar of the Luhai Class. Taken at IMDEX2003 country = People s Republic of China introdate = number = type = Fire Control frequency = J band PRF = 3600 pps or 7200 pps pulsewidth=… …
