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「radars」の共起表現一覧(2語右で並び替え)

該当件数 : 203



Steered Beam radars steer a narrow beam through a scan pattern to
Lompoc's radars provided a complete circle of coverage several
These radars had a dish diameter of a little less than 8 fe
The AMDR system consists of two primary radars and a radar suite controller (RSC) to coordina
the first grouping of the 1022, 992Q and 1006 radars in a British warship.
These radars, having a range of about 65 km (40 mi), are us
So, while these radars use a highly specialized form of doppler radar
AN/APQ-13 radars were a ground scanning radar developed by Bell
2004, the end of the use of the Decca name on radars after a period of more than 50 years.
AN/SPG-51 radars of a Cassard class frigate
rious weapon platform locating equipment using radars and acoustic sound ranging assets.
the American-Canadian North Warning System of radars stretching across North America from Alaska vi
ic defense resources (interceptors and warning radars) of ADCOM.
In 1951 AN/CPS-5 and AN/TPS-10A height-finder radars were added to the site.
wo Air Defense Command AN/FPS-6B height-finder radars were added for the Air Force, attended by the
r Force activated an AN/FPS-6 and two AN/FPS-8 radars located adjacent to Base Flight Operations.
In addition to the Army radars, the Air Force provided the height-finder rada
on klystron tubes this was generally true, and radars, especially airborne ones, had only a few freq
Radars include Airborne Early Warning (AEW), Anti-Sub
Two Type 13 radars were also added, one on the main-mast abaft th
Search Radars: AN/FPS-3A, AN/FPS-20, AN/FPS-87A
Height Radars: AN/FPS-502, AN/FPS-20A, AN/FPS-27, AN/FPS-26
Search Radars: AN/FPS-3C, AN/FPS-502
Search Radars: AN/FPS-3C, AN/FPS-502, AN/FPS-20A, AN/FPS-93A
Search Radars: AN/FPS-3C, AN/FPS-502, AN/FPS-7C, AN/FPS-107
these packages, the Air Force redesignated the radars as AN/FPS-66 [AN/GPA-102] and AN/FPS-67 [AN/GP
these packages, the Air Force redesignated the radars as AN/FPS-66 [AN/GPA-102] and AN/FPS-67 [AN/GP
Two height-finder radars, types AN/FPS-6A and AN/FPS-90, were also inst
Height Radars: AN/TPS-502, AN/FPS-6B
gation products and solutions including Marine Radars, Gyrocompasses, and Integrated Bridge Systems.
Stacked Beam radars emit and/or receive multiple beams of radio wa
Unlike Emerson's earlier radars, the APG-69 offered a complete suite of air-to
operates and services military and air traffic radars in Arctic Canada.
ly 90s) addition to the "Long Range" series of radars, which are search radars with a range of at le
e raised about American PAVE PAWS phased array radars, but as of 2005 available data did not support
Pure CW radars appear as a single line on a Spectrum analyser
Radars operated at the station were AN/FPS-3, and an
Alternatively, they could turn their radars on at the final moment, so that they can get a
Coastal radars were authorized in 1943.
of the first early warning and ground control radars to be developed by the former Soviet Union, th
a concept in which networks of small, low-cost radars could be deployed on rooftops, communication t
of the first early warning and ground control radars to be developed by the former Soviet Union, th
the Pinetree Line (a series of fixed-position radars) was being built across Canada.
n (former USSR) all-weather multimode airborne radars developed by the Tikhomirov Scientific Researc
These radars are capable of measuring a vast array of ionos
The Fan Song radars are capable of tracking six different targets
The radars ware capable of modulating their frequency aro
One of the radars it carries is the Cobra Gemini dual band, X ba
She also had new radars, Sea Cat anti-aircraft missiles, and taller fu
of a cell phone, however, because ideally the radars would change their operating frequencies with
FPS-6 radars have circular polarization capability.
The first of these ASARS-2A radars was delivered in 2001 .
ing in the 1950s, a number of over the horizon radars were developed that greatly extended detection
nally obtained from captured terrain following radars from downed A-6 Intruder and General Dynamics
Early Racal-Decca radars had dropped the Decca name which mariners had
P-70 radars were dual-channel with the antenna working in
d electronically scanned phased array airborne radars with each scan lasts only milliseconds, the JL
ave to search the sky for intruders with their radars, the energy from which might be noticed by the
ghted fluorescent bulbs a mile away and jammed radars throughout Europe.
Over 3,000 AN/APG-81 AESA radars are expected to be ordered for the F-35, with
The WSR-57 was the first generation of radars designed expressly for a national warning netw
Such systems often complement 2-dimensional radars which find distance and direction (search rada
de, in order to avoid being detected by Syrian radars (especially fire control and target acquisitio
Also some indigenous radars were fitted.
The FPS-17 detection scanning radars have fixed antennae oriented toward the Soviet
Squadron began operating AN/FPS-3 and AN/FPS-4 radars from Fordland, and initially the station funct
the original Tremmen and the later Werneuchen radars were forwarded to the flak tower at the Berlin
The Army Nike radars were fully integrated with the Air Force sets.
The AN/APQ-13 radars were generally replaced by the AN/CPS-9, which
By 1958 the original radars were gone, and operations continued with an AN
e also installed in order to hold a variety of radars, missile guidance, and communications systems.
However, frequency-agile radars can hop frequencies fast enough to force the j
The AN/FPS-90 and AN/FPS-116 radars were identical to the AN/FPS-6 except for rece
d with the AN/PPS-5/PPS-12 ground surveillance radars already in use by the USAF.
It was an advancement over the AN/FPS-19 radars deployed in Alaska and Canada, being optimized
The radar station was upgraded with new radars and in 1994 was re-designated part of the Nort
and has a strong heritage from the many cloud radars already in operation in ground-based and airbo
Passive electronically scanned array (PESA) radars, introduced in the 1960s, used a single microw
The P-8 was one of the first Russian radars to incorporate a means of clutter suppression,
These radars were incorporated into the "Lashup" system as
The site initially had AN/FPS-3 and AN/FPS-5 radars, and initially the station functioned as an ai
AC&W Squadron operated AN/FPS-20A and AN/FPS-6 radars, and initially the station functioned as a Gro
nitially Red Bluff used AN/MPS-8 and AN/MPS-11 radars, and initially the station functioned as a Gro
pson and began operating AN/FPS-3 and AN/FPS-4 radars, and initially the station functioned as a Gro
g Squadron began operating a pair of AN/FPS-10 radars, and initially the station functioned as a Gro
main mission of these planes was to locate SAM radars and jam them during Alpha Strikes.
other main applications for ground penetration radars to locate underground utilities, since GPR is
The station site and radars were located behind some small hills on the we
he range may be a few feet), and early warning radars at long range.
gers, has built a heritage that includes Decca Radars, Sperry marine, and C. Plath, three of the bes
Two Type 21 air-warning and control radars with mattress-type antennas were installed, on
tition frequency (PRF) of most coherent pulsed radars, which maximizes the coverage in range, the am
In meteorological radars, pulse-Doppler measures instantaneous speed of
mouth, and was stripped of reusable equipment ( radars and missile systems primarily), after which sh
tures three live NOAA National Weather Service radars in Montague, Binghamton, and Buffalo.
Precision approach radars are most frequently used at military air traff
The group upgrades and designs radars, develops new ways to process the radar signal
The radars were not exported and are believed to be no lo
However, these radars were not allowed to be sold, and the procureme
d to the San Francisco Air Defense Sector, the radars were not linked directly into the DC-18 SAGE d
ARPA-enabled radars are now available even for small yachts.
Frequency agile radars can offer the same advantages.
mprising domestically designed electronics and radars installed on a modified Ilyushin IL-76 airfram
a inexpensive, low-power, phased array Doppler radars placed on cell towers and buildings.
timetric (roughly 30 GHz frequency) gun laying radars based on the cavity magnetron and the developm
A narrow band system, typical of radars, is one where the bandwidth is only a small fr
nding duties were being performed by AN/FPS-6A radars, and one was upgraded to an AN/FPS-90 in 1964.
Type 354 Radars are one of the most widely deployed air and su
Modern phased-array radars not only control their side lobes, they also u
ar lower than most other civilian and military radars that operate in the microwave frequency band.
Marine navigation radars often operate with I band frequencies.
The radars were operated until 1968 when Air Defense Comm
It uses surveillance information derived from radars, ADS-B or multilateration as well as environme
The radars and other military buildings were removed arou
er the FRAM II program, which gave her updated radars and other new equipment.
hich passed through the detection range of its radars and pass the information to interceptor aircra
nication and surveillance equipment; including radars, to perform this task.
These radars were placed on top of 90-foot (27 m) towers wi
Track while scan radars became possible with the introduction of two n
t system is only one of several working German radars that preceeded by years the work of any other
956 following the successful completion of the radars test program.
970 following the successful completion of the radars test program.
959 following the successful completion of the radars test program.
These radars can provide precision guidance to a distance o
As designed, both the AN/FPQ-6 and AN/TPQ-l8 radars were provided with a built-in data processor r
Most modern air combat radars, even pulse Doppler sets, have a CW function f
In search and track radars, the purpose is to detect targets while elimin
m was designed to detect, identify and display radars and radar-guided weapon systems.
hich passed through the detection range of its radars and relay to the NAS Keflavik Radar Operations
ir Force placed AN/FPS-6 and -6A height-finder radars and removed the AN/MPS-8 from Red Bluff.
In 1963 the height-finder radars were replaced by AN/FPS-26A and AN/FPS-90 sets
All of her radars were replaced with Soviet systems: Rif surface
and a narrow beam for tracking (other similar radars have scan rates in excess of 10o per second).
One of the first successful fire-control radars, the SCR-584, was used effectively and extensi
l aircraft operating in the same location, the radars can select frequencies that are not being used
the 7-volume Radars book series from Artech House, 1974-1978
It uses airport radars, state-of-the-art signal processing, and advan
Most radars designed since the 1960s are monopulse systems
They were fitted with contemporary American radars and sonars, but also they were fitting, just a
range, X- band, dual-polarized Doppler weather radars in southwestern Oklahoma.
ed twenty-eight of the WSR-57 and WSR-74 model radars were spread across the country as the National
It was equipped with AN/TPS-1B and 1C radars, the stie being designated by ADC as L-21.
Compared to the existing Pinetree radars, Lewis' system would require much smaller site
and weight of the acquisition and fire control radars and systems.
esolution imagery from high-resolution imaging radars for target identification and discrimination.
the operational deficiencies, to enable newer radars and TCAS systems to operate.
The main advantage of the CW radars is that they are not pulsed and simple to manu
In 2006 the VisionMaster FT series of marine radars replaced the aging BridgeMaster E series.
army projected a requirement for fire-finding radars in the 1980s.
The radars measure the Doppler velocity of plasma density
WSR-57 radars were the USA's main weather surveillance radar
Height finding radars of the 1960s and 70s were distinguished by the
Initial radars at the station were an AN/FPS-3; AN/FPS-20A, a
ships in Japanese service to be fitted with 3D radars - the NEC OPS-12.
fective by including Grom-2 (10 cm wavelength) radars to the AA-batteries.
two of the most well-known incoherent scatter radars in the world.
Early warning radars of the 1950s were little changed from the earl
on missile designed primarily to destroy enemy radars for the purpose of Suppression of Enemy Air De
Most modern weather radars use the pulse-doppler technique to examine the
ation of Georgian airspace was observed by the radars of the Defense Ministry and eyewitnesses" in U
an operating a pair of AN/CPS-6B and AN/FPS-10 radars from the permanent site, allowing for the deac
nced by advanced air search and surface search radars including the AN/SPS-73 digital surface radar
it was only a matter of time before automated radars like the SCR-584 could be reduced in size and
unit in Canada as well as developing microwave radars using the magnetron.
on began operations with AN/FPS-3 and AN/CPS-4 radars at the site in April 1952.
ts had been replaced by AN/FPS-20 and AN/FPS-6 radars, and the AN/FPS-20 set was upgraded and redesi
erational utility evaluations of F-15 and F-16 radars with the AIM-120 AMRAAM, identify radar system
r atmosphere and ionosphere, comprising eleven radars in the northern hemisphere and seven in the so
ar Fairbanks exercised control over Kotzebue's radars where the data was analyzed to determine range
Most phased array radars in the world are PESA.
The Air Force added two AN/FPS-6 height-finder radars at the new radar site.
ed small ships, in order to deceive the German radars that they were the main invasion fleet.
ed small ships, in order to deceive the German radars that they were the main invasion fleet.
lermo also received two AN/FPS-6 height-finder radars at this time.
Squadron began operating AN/FPS-3 and AN/FPS-4 radars at this northern California coastal site.
ed AN/FPS-3 search and AN/MPS-14 height-finder radars at this site, and initially the station functi
Radars in this network were designated “SM.”
They said there was nothing strange on the radars, even though Westendorff's plane was detected.
as well, which would translate to 3 additional radars as three ships of the Shivalik class are being
ARPA radars started to emerge in the 1960s and, with the d
However, the Indian air defence radars failed to detect the approaching formations.
st specialized radar cross section measurement radars used to validate the low observable signatures
it was felt the new generation of centimetric radars available to Fighter Command would deal with a
First-generation ACMI systems used ground radars to track and record the position of the aircra
The radars feature two orthogonal antennas, one for azimu
r and receiver of the T/R module, whereas FMCW radars require two antennas or arrays, one for transm
They would receive Type 22 and Type 13 radars and Type 93 sonar in 1943-1944.
The original sites used two types of radars, the UHF range/425 MHz AN/FPS-50, with four (a
The radar was one of the first mass-produced radars to use pulse compression.
nd/F band and G band fire control and tracking radars for use with the Soviet SA-2 Guideline surface
the building were also important in developing radars for use during the war.
s, Decca introduced the BridgeMaster series of radars, which used a rasterized color display.
th air-to-air and air-to-ground modes like the radars being used in modern designs like the F-16 Fig
equipped with the FuG 217 or FuG 218 Neptun V radars were utilised by the unit, though several Bf 1
t was immediately connected to Coherent Pulsed radars, where velocity information was extracted.
Ingraham Hill also contains the TV stations' radars and WBNG'S Live Real-Time Doppler weather rada
Radars operated were AN/CPS-6B, AN/FPS-8, AN/CPS-4, A
By 1935 the Germans had working, commercial radars that were far more advanced than Watson-Watts
Initial radars installed were AN/FPS-3C long Range Search Rad
                                                                                                    


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