History of radar (18179 bytes)
2: ...ials, and were reflected by others. The existence of [[electromagnetic waves]] was predicted earlier b...
5: ...called the '''telemobiloscope''', which consisted of a simple [[spark gap]] aimed using a [[funnel]]-s...
7: ...to this development. Tesla had formed the concept of using radio waves to detect objects at a distance...
9: ...e of a moving object and other modern concepts of radar.
11: ...frequency and power level for the first primitive RADAR units in [[1934]].

Radar History (4032 bytes)
3: ...y, The U.S. Army SCR-270 radar, "The Pearl Harbor Radar"
5: ...(The U.S. Air Force [USAF]started out as a branch of the Signal Corps before WW-1 and was made an inde...
7: ...llery (That was to become the SCR-268 Searchlight radar.) & was about to have a demo @ Ft. Monmouth in Ma...
9: ...s new customers project, delaying the compleation of the SCR-268.
11: ...th a 12' PPI & A scopes borrowed from the SCR-527 of British design & built in the U.S. by General Ele...

3D radar (484 bytes)
1: ...ormal 2D Radar provides range and azimuth, the 3D Radar provides altitude information with range and azim...
7: ...om.au/products/phasedarray/ceafar.html CEA FAR 3D Radar]
8: ...w.rrs.co.za/esr360l.html ESR 360L 3D Surveillance Radar]
11: [[Category:Radar]]

Under the Radar (2841 bytes)
2: ...nge" style="color:black"; colspan="3"|''Under the Radar''
5: [[Image:Little_Feat_-_Under_the_Radar.jpg|Album cover]]
27: !align="center"bgcolor="orange" colspan="3"|Professional reviews
36: |''Under the Radar''<br />([[1998]])
39: '''''Under the Radar''''' is the twelfth studio album by the American ...

Radar (18056 bytes)
1: ...racter in ''[[M*A*S*H]]'', see [[Corporal Walter (Radar) O'Reilly]].''
3: ...antenna.jpg|right|thumbnail|250px|This long range radar [[antenna (electronics)|antenna]] (approximately ...
4: ...ed, and sometimes identified. Although the amount of signal returned is tiny, radio signals can easily...
6: ... tiny powers, and then amplified many times. Thus radar is suited to detecting objects at very large rang...
12: ...g radar particularly well suited to the detection of [[aircraft]] and [[ship]]s.

Freya radar (1292 bytes)
1: '''Freya radar''' was an early form of [[radar]] deployed by [[Nazi Germany]] during [[World War...
3: ... war only eight of these units were in operation, offering much less coverage.
5: ...d a PRF of 500 Hz. However it had a maximum range of only 160 kilometers (100 miles) and could not acc...
8: *[[Wuerzburg radar]]

Wuerzburg radar (2078 bytes)
1: ... [[World War II]]. It took its name from the city of [[Würzburg]] for no other reason than the project...
3: ...ed to a demonstration of a practical gun-laying [[radar]] to the [[Wehrmacht]]. The military were impress...
5: ...croseconds, a peak power of 7 to 11 kW, and a PRF of 3,750 Hz. Range was about 29 kilometers (18 miles...
7: ...d in [[1941]], featured conical scanning, using a offset receiver feed that spun at 25 Hz, called a "Q...
9: ...burg went into service in [[1940]] and over 3,000 of all variants were built.

Radar gun (525 bytes)
1: ... applied to a [[radar]] beam to measure the speed of objects it is pointed at.
3: ...ic speed law enforcement, and measuring the speed of balls in sports.
7: ...[[Category:Law enforcement equipment]] [[Category:Radar]] [[Category:Traffic law]]

Doppler radar (6125 bytes)
1: ... all radar systems, including weather radar and [[radar gun]]s for traffic police and sports.
4: ...a minor problem for ground-based radars, aircraft radars could not see targets below them.
6: ...rowness of the filtering the equipment is capable of.
8: ... systems also pulse their signal to allow the use of a single antenna in these roles.
10: ..."across the front". For this reason most aircraft radar systems use both the returned pulse ''and'' the D...

Radar detector (643 bytes)
1: ...lsed laser light rather than radio waves; modern "radar detectors" have been adapated to suit that techno...
7: .../radar-detector.htm Howstuffworks.com article] on radar detectors

Radar Love (1845 bytes)
1: "'''Radar Love'''" was the worldwide breakthrough hit by [[...
3: ...2]], with the [[MTV]]-ready "Twilight Zone", but "Radar Love" remains a rock radio staple and their defin...

Types and uses of radar (3715 bytes)
1: [[Radar]] has many different types and applications:
3: ...arch light when emitted from the reflector of the radar set's antenna.
4: ...might scan a few times per minute. Some targeting radars have a range gate that can track a target, to el...
5: ...designed to accept fifty thousand [[gee|gravities of acceleration]], yet still be cheap enough to thro...
6: ... water vapor. Some weather radars uses [[doppler radar|doppler]] to measure wind speeds.

Radar Scope (2576 bytes)
3: |align=center colspan=2|<font size="2">'''''Radar Scope'''''</font>
5: ...="center" colspan=2|[[Image:Radarscope.png|255 px|Radar Scope screenshot]]
38: ...ndo]]'s first arcade game; ''Radar Scope'''s lack of success made [[Donkey Kong (arcade game)|Donkey K...
40: '''Radar Scope''' is an arcade game published by [[Nintend...
42: ... game ([[Donkey Kong (arcade game)]]) using the ''Radar Scope'' hardware. Conversion kits for the new gam...

Imaging radar (902 bytes)
1: ...dar-equipped plane flying over the earth. Imaging radar has been used to map the Earth and other planets ...
4: * [[Synthetic aperture radar]]
7: ...nasa.gov/desc/imagingradarv3.html What is imaging radar?]
11: [[Category:Radar]]

H2S radar (8815 bytes)
1: The '''H2S''' radar was used in bombers of [[RAF Bomber Command]], it was designed to identi...
3: ...first time and so became the first ground mapping radar to be used in combat. Initally it was fitted to S...
5: ...ter radar, was possible thanks to the development of the [[cavity magnetron]].
7: ...radar detector]]s to home in on the transmissions of H2S.
9: The Americans developed H2S into [[H2X radar]] which was a significant improvement and was use...

Lichtenstein radar (1349 bytes)
1: '''Lichtenstein''' [[radar]] was a German airborn radar in use during [[World War II]].
3: ...oo late the crew did not have time to destroy the radar or the German IFF.
5: ...ually developed, but only in the very last months of the war.
7: ...r [[Lichtenstein radar|Lichtenstein]] B/C and SN2 radar emissions, as well as a device named "Perfectos" ...
9: [[Category:Aircraft radars]]

Underneath The Radar (644 bytes)
1: '''''Underneath The Radar''''' is a [[1988]] album by [[Underworld (band)|U...
8: # "Underneath the Radar" (Hyde/Smith/Thomas) - 6:05

H2X radar (1900 bytes)
1: The '''H2X radar''', nicknamed the "Mickey set", provided a groun...
4: ...g with an operator/navigator to obtain radar maps of German targets.
6: ...t predictor. A Range Unit permitted a high degree of accuracy in locating beacons.
8: ...domestic peacetime application as a storm warning radar. About thirty systems were converted and installe...
10: [[Category:Aircraft radars]]

Radar note (372 bytes)
1: ... is a an individual bill or note ("[[banknote]]") of "paper" [[currency]] in which the characters in t...
5: ... with [[radar]] systems, but because the [[word]] RADAR reads the same in both directions.

X-band radar (1067 bytes)
1: ...denotes the operational frequency of a specific [[radar]] system. X band is only one band among many; ot...
3: ...military)|defense]] tracking, and [[vehicle speed radar|vehicle speed detection]] for law enforcement.
5: ...cies makes possible [[high-resolution]] [[imaging radar]]s for [[target identification]] and [[target dis...
10: [[Category:Radar]]

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