Search Results: Pulsewidth
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Pulse-width modulation
Minggu, 2026-05-24 22:58:27Pulse-width modulation (PWM), also known as pulse-duration modulation (PDM) or pulse-length modulation (PLM), is any method of representing a signal as...
Click to read more »Selected Ambient Works 85–92
Kamis, 2026-05-28 02:38:54interesting and varied, ranging from the dancefloor-friendly beats of 'Pulsewidth' to the industrial clanks and whirs of 'Green Calx'." In The Guardian...
Click to read more »Doppler on Wheels
Jumat, 2026-06-05 07:14:11power of 250 kW, a 2.44 m parabolic antenna, a beamwidth of 0.93°, a pulsewidth of 0.1 - 2.0 μs, and a staggered PRF between 500 and 5000 Hz. In 1999...
Click to read more »PSR B1919+21
Kamis, 2026-02-26 21:29:18337302088331-second period (not in 1967, but in 1991) and 0.04-second pulsewidth. It originated at celestial coordinates 19h 19m right ascension, +21°...
Click to read more »Nitrous oxide engine
Senin, 2026-04-13 11:43:22on fuel injected engines will use increased fuel pressure or injector pulsewidth upon system activation as a means of providing the correct ratio of fuel...
Click to read more »Radar, Gun Laying, Mk. I and Mk. II
Kamis, 2026-01-29 17:18:48No. built 410 Type AA direction Frequency 54.5 to 85.7 MHz PRF 1.5 kHz Pulsewidth 3 μs Azimuth ±20° from current bearing Precision 50 m in range Power 50...
Click to read more »ISKRA lasers
Selasa, 2025-09-23 11:02:10iodine gas laser capable of producing laser pulse energies of around 2 kJ (pulsewidth of about 1 ns) at its fundamental emission wavelength of 1.315 micrometers...
Click to read more »RaXPol
Jumat, 2026-05-08 16:41:15Frequency 9.73 GHz (X Band) PRF Adjustable 1,000 to 8,000 Hz Beamwidth 1.0° Pulsewidth Adjustable 0.1 to 40 μs RPM up to 30 rpm Diameter 2.4 m (7.9 ft) Azimuth...
Click to read more »SK radar
Sabtu, 2025-08-16 07:48:43Introduced 1944 Type Air-search radar Frequency VHF band Beamwidth 10° Pulsewidth 5 μs Range 160.9 km (86.9 nmi) Azimuth ± 3 ° Precision ± 100 yd (91 m)...
Click to read more »Photoacoustic imaging
Jumat, 2025-10-03 20:26:41laser pulse excitation. The thermal confinement occurs when the laser pulsewidth is much shorter than the thermal relaxation time. The forward solution...
Click to read more »JLG-43 Radar
Rabu, 2025-12-03 05:34:40for a number of years and the latest version is the JLG-43C. S band Pulsewidth: 3 μs Peak Power: 2 MW Range: 200 km Height: 25,000 metres Elevation coverage:...
Click to read more »Marconi Martello
Minggu, 2026-03-08 13:13:28250 pps Beamwidth 2.8º horizontal, 1.5º vertical (S713) 1.6º/~3º (S723) Pulsewidth 10 μS (S713), 150 μS (S723) RPM 6 Range 256 nautical miles (474 km; 295 mi)...
Click to read more »Gufo radar
Kamis, 2023-09-28 23:15:59Frequency 400 – 750 MHz PRF 500 Hz Beamwidth 6° (horizontal), 12° (vertical) Pulsewidth 4 μs RPM 3 Range 25–80 km (16–50 mi) Power 10 kW Other names EC-3 ter...
Click to read more »AN/MPN
Rabu, 2026-03-18 15:53:22(50 nmi; 93 km). Its pulse-repetition frequency (PRF) was 1.2 kHz with a pulsewidth of 0.8 μs. The X-band PAR operated from 9 to 9.18 GHz (3.33 to 3.27 cm)...
Click to read more »Melanie Martinez
Kamis, 2026-06-04 01:13:39Retrieved December 2, 2016. "Pity Party by Melanie Martinez". Atisket.pulsewidth.org.uk. Martinez, Melanie. "Gingerbread Man". SoundCloud.com. Archived...
Click to read more »FuMO 21 radar
Senin, 2022-09-26 07:36:26Introduced 1941 Type Search radar Frequency 368 MHz/81.5 cm PRF 500 per second Pulsewidth 5 μs Range about 10 nmi (19 km; 12 mi) Precision ±70 m (230 ft) Power...
Click to read more »Mark 63 Gun Fire Control System
Kamis, 2024-04-18 23:47:551953 Type Radar tracker Frequency X band PRF 1,800/180 pps Beamwidth 2.4 Pulsewidth 0.3 μs Range 23 km (12.42 nmi) Precision 14 m (15 yd) Power 25-50 kW...
Click to read more »SNR-75
Kamis, 2026-01-22 14:00:38656-2,880 Hz (G band) Beamwidth 10x2deg (E/F band); 7.5x1.5deg (G band) Pulsewidth 0.4-1.2 μs (G band) Range 60-120 km (E/F band); 75-145 km (G band) Power...
Click to read more »JY-9 Radar
Rabu, 2025-12-03 05:34:466, 12 rpm Beamwidth: 15°, 18° (vertical) Power output: 200 kW (peak) Pulsewidth: 20 μs PRF: 790 Hz Coverage: 360° (azimuth), 0 - 40° (elevation) Altitude:...
Click to read more »AN/APS-4 search radar
Kamis, 2026-01-15 19:51:19±50 MHz (S-band) PRF 660 pps Beamwidth ~10º horizontal, ~15º vertical Pulsewidth 1 μs RPM 60 rpm Range 1 to 100 miles (1.6–160.9 km) Diameter 28 in (0...
Click to read more »SCANFAR
Rabu, 2025-12-17 05:26:54Designer Hughes Aircraft Company Frequency P-band PRF 200 (SPS-32) Beamwidth 7° × 50° (SPS-32) Pulsewidth 20 𝜇s Range 400 nmi (740 km) Power 1.5 MW (SPS-32)...
Click to read more »Freya radar
Kamis, 2025-11-27 15:15:46Introduced 1939 No. built 1,000+ Type Early warning radar PRF 500 per second Pulsewidth 2–3μs Range 120 kilometres (75 mi) Azimuth 360° Power 20 kW Other names...
Click to read more »Kick IIII
Jumat, 2025-07-25 10:19:34own faith made into song, a posthuman celestial sparkle, psychosexual pulsewidth modulation, queering the void, abyss alchemically transmuted into a deconstruction...
Click to read more »ASR-9
Jumat, 2025-10-24 22:45:53Type Airport surveillance radar Frequency 2.7–2.9 GHz (S band) PRF 2 CPIs (~1000 Hz) Pulsewidth 1.0 μs RPM 12.5 Azimuth 1.4º Elevation 5º Power 1.1 MW...
Click to read more »Würzburg radar
Selasa, 2026-02-24 19:00:37built c. 1,500 Type Tracking radar Frequency 560 MHz PRF 1875 per second Pulsewidth 2 μs Range up to 70 km (43 mi) Diameter 7.5 metres (25 ft) Azimuth 0–360°...
Click to read more »AN/SPS-39
Rabu, 2025-12-17 05:31:39Introduced 1960 No. built 89 Type 3D Frequency S Band PRF 1850 Hz Beamwidth 1.1° × 2.25° Pulsewidth 4 µs Range 296 km (160 nmi) Azimuth Unlimited Power 1 MW...
Click to read more »Type 79 radar
Sabtu, 2024-04-06 13:21:56built 40 Type Early-warning radar Frequency 43 MHz PRF 50 per second Beamwidth 70° (horizontal) Pulsewidth 8-30 μs Range 30–50 mi (48–80 km)? Power 70 kW...
Click to read more »Type 965 radar
Senin, 2025-02-03 07:36:54radar Frequency VHF 216-224 MHz PRF 200 or 400 p/s nominal Beamwidth 12° (horizontal), 40° (vertical) Pulsewidth 3.8 μs and 10 μs RPM 10 rpm Power 450 kW...
Click to read more »JY-14 Radar
Rabu, 2025-12-03 05:34:48Unknown Type Unknown Frequency 1.5–2.1 GHz, E/F band PRF - Beamwidth - Pulsewidth - RPM - Range 320 nautical miles (590 km) Altitude - Diameter 25 m Azimuth...
Click to read more »STIR (radar)
Kamis, 2026-01-22 17:16:05Frequency X/K band PRF 1,800 / 3,600 pps Beamwidth 1.4 degree(X-band) 0.3 degree(K-band) Pulsewidth 0.29 micro second Power 220 kW(X-band) 20 kW(K-band)...
Click to read more »AN/TPS-63
Kamis, 2025-11-06 04:27:02Range Radar System Frequency 1.25 to 1.35 GHz PRF 300, 375, 500, 750 Hz Pulsewidth 41 microsseconds RPM 6, 12, 15 Range 150NM Altitude 40,000ft Azimuth 360...
Click to read more »Mark 56 Gun Fire Control System
Minggu, 2026-05-17 20:47:53Introduced 1950s Type Radar tracker Frequency X band PRF 3,000 pps Beamwidth 2 Pulsewidth 0.1-0.15 μs Range 27 km (14.6 nmi) Precision 9 m (10 yd) Power 50 kW...
Click to read more »SON-9
Kamis, 2024-08-22 08:08:30trailer-mounted Frequency 2700-2900 MHz PRF 1840-1900 pps Beamwidth 5 degrees (search mode) Pulsewidth 0.3-0.8 microsec Power 300kw (peak) Other names Fire Can...
Click to read more »Type 281 radar
Selasa, 2025-07-01 20:43:48radar Frequency 86–94 MHz PRF 50 per second Beamwidth 35° (horizontal) Pulsewidth 2–3 μs or 15 μs Range 115 nmi (213 km; 132 mi) Altitude 30,000 feet (9...
Click to read more »AN/CPS-1
Senin, 2026-01-19 12:29:02MIT Radiation Laboratory No. built 6 Frequency 3,200 MHz Beamwidth 0.8º Pulsewidth 0.8 microsecond RPM 10 rpm Range 200 miles (320 km) Azimuth 360º Other...
Click to read more »AN/MPQ-4
Sabtu, 2025-06-07 04:44:29Frequency 16 GHz (Ku band) PRF 7000 pps Beamwidth 14.25 mils (0.362 mm) Pulsewidth 0.25 μs Range 225 to 15,000 m (738–49,213 ft) Azimuth 25°, but rotatable...
Click to read more »SG radar
Rabu, 2026-01-28 00:41:133 GHz PRF 775, 800, or 825 Beamwidth 5.6° (horizontal) 15° (vertical) Pulsewidth 1.3–2 μs RPM 4, 8, or 12 Range 15 nmi (28 km; 17 mi) Precision 200 yd...
Click to read more »Power electronics
Kamis, 2025-09-18 21:21:16FIGURE 4: Carrier and modulating signals for the bipolar pulsewidth modulation technique...
Click to read more »ARPA Long-Range Tracking And Instrumentation Radar
Sabtu, 2026-01-03 15:40:46422 MHz (1.851 and 0.710 m) PRF 300 pps Beamwidth 1.1° (UHF) 2.8° (VHF) Pulsewidth 80 μsec Range 42,000 km (26,000 mi) Diameter 45.7 m (150 ft) Precision...
Click to read more »SC radar
Rabu, 2026-02-25 22:26:18Air/Surface-search radar Frequency VHF band PRF 60 Hz Beamwidth 10–25° Pulsewidth 4–5 μs Range 48–120 km (30–75 mi) Precision 90–180 m (98–197 yd) Power...
Click to read more »SJ radar
Jumat, 2025-09-12 00:02:34June 1942 Type Surface Search, limited air search capabilities. Frequency S-band (10cm wavelength) PRF 1350-1650 Beamwidth 7.5° × 13° Pulsewidth 1 μs...
Click to read more »AN/FPS-24 radar
Selasa, 2025-10-28 21:44:32States No. built 12 Type early warning radar Frequency VHF PRF 278 Hz Pulsewidth 20 µs RPM 5 Range 250 nautical miles (460 km) Diameter 120 by 50 feet...
Click to read more »SCR-268 radar
Kamis, 2026-06-04 19:38:33of origin United States Introduced 1940 Type 2D air-search Frequency 205 MHz Pulsewidth 7 to 15 microseconds Range 22.7 miles (36.5 km) Power 50 kW peak...
Click to read more »AN/FPS-117
Sabtu, 2026-04-25 13:01:41Frequency 1.215–1.4 GHz (24.7–21.4 cm) L-band PRF 241 Pulses per second Pulsewidth 51.2 / 409.6 μs RPM 5–6 Rev/min Range 290 mi; 250 nmi (470 km) Altitude...
Click to read more »SMART-R
Selasa, 2026-03-03 00:59:12Frequency 5635 MHz (SR-1) 5612.82 MHz (SR-2) (C-Band) Beamwidth 1.5° Pulsewidth 0.2 to 2.0 μs RPM 0-33 deg s−1 Diameter 2.5 m Elevation 0°-90° Other names...
Click to read more »ASV Mark III radar
Jumat, 2026-05-08 02:30:21±50 MHz (S-band) PRF 660 pps Beamwidth ~10º horizontal, ~15º vertical Pulsewidth 1 μs RPM 60 rpm Range 1 to 100 miles (1.6–160.9 km) Diameter 28 in (0...
Click to read more »Radar, Anti-Aircraft No. 3 Mk. 7
Sabtu, 2025-11-15 09:07:25built ~365 Type Gun Laying Frequency 3 to 3.12 GHz (S band) PRF 1500 pps Pulsewidth 0.5 μs RPM 20 rpm while scanning Range 950 to 36,000 yd (870–32,920 m)...
Click to read more »SCR-584 radar
Rabu, 2026-04-15 19:29:30Laboratory Frequency Four bands around 3,000 MHz PRF 1707 pulses per second Pulsewidth 0.8 microsecond Range 70,000 yd (40 mi; 64 km) Diameter 6 ft (1.8 m) Azimuth...
Click to read more »AN/SPS-8
Rabu, 2025-12-17 03:14:31States Manufacturer General Electric Introduced 1952 Type 2D Frequency S Band PRF 1000 Hz Beamwidth 3.5° Pulsewidth 2 µs Range 111 km (60 nmi) Power 650 kW...
Click to read more »Multifunction Phased Array Radar
Senin, 2026-04-06 02:31:503,200 MHz (S band) PRF 918 Hz Beamwidth broadside 1.6° - 2.2° at 45° Pulsewidth Adjustable to 2.5 μs RPM Mechanically steered Altitude 360 m (1,180 ft)...
Click to read more »Radar, Coast Defense, Mark I
Sabtu, 2026-05-23 15:25:26No. built 120 Frequency 200 MHz PRF 400 Hz Beamwidth 1.5° (horizontal) Pulsewidth 3 μs RPM Up to 3.3 Power 150 kW Other names Coast Artillery Mark I, CD...
Click to read more »ASR-11
Jumat, 2025-10-24 02:55:475 pulses per CPI Staggered PRFs Beamwidth 1.4° horizontal 5° vertical Pulsewidth 1.0 μs short-range, 80 μs long range RPM 12.5 RPM Range Primary: 60 NM...
Click to read more »Wassermann radar
Minggu, 2024-01-28 03:38:09Germany Introduced 1942? Type Early-warning radar Frequency 120–150 MHz Pulsewidth 2–3 μs Range 300 kilometres (190 mi) Azimuth 360° Precision ±1,000 feet...
Click to read more »SCR-602
Selasa, 2026-05-12 04:38:25Introduced 1943 Type 2D air-search Frequency 176 MHz-202 MHz PRF 400 Hz Pulsewidth 2 microseconds RPM 5 RPM Range 70 miles (110 km) Azimuth 0–360° Power...
Click to read more »P-35 radar
Jumat, 2025-07-18 22:01:43radar ground control. Frequency E band/F band PRF 375 pps Beamwidth 0.7° Pulsewidth 1.5-4.5 microseconds RPM 7 rpm Range 350 km (217 mi) Altitude 25,000 m...
Click to read more »AN/SPN-35
Rabu, 2025-12-17 02:35:03radars List of military electronics of the United States Friedman cites pulsewidth as 0.8s Power is 175 kW per Friedman Moore 1984, p. 184. Maiuzzo, M (May...
Click to read more »AN/SPN-46
Kamis, 2026-01-01 00:04:591987 (1987) No. built 12 Type Precision Approach Landing System PRF 2,000 pps Pulsewidth 0.2 microsec Range 10 nmi (19 km; 12 mi) Diameter 4 ft (1.2 m) Azimuth...
Click to read more »Chain Home Low
Minggu, 2026-01-25 08:50:12No. built 100+ Frequency 200 MHz PRF 400 Hz Beamwidth 1.5° (horizontal) Pulsewidth 3 μs RPM Up to 3.3 Power 150 kW Other names AMES Type 2, CD Mark I...
Click to read more »CXAM radar
Minggu, 2025-11-09 20:17:54built 6 (CXAM) 14 (CXAM-1) Frequency 200 MHz PRF 1640 Beamwidth 14° (horizontal) 70° (vertical) Pulsewidth 3 𝜇s RPM 5 RPM Power 15 kW Related XAF radar...
Click to read more »FuMO 24 radar
Minggu, 2024-10-13 23:09:12Introduced 1943 Type Search radar Frequency 368 MHz/81.5 cm PRF 500 per second Pulsewidth 5 μs Range about 12 nmi (22 km; 14 mi) Precision ±70 m (230 ft) Power...
Click to read more »Reeves AN/MSQ-77 Bomb Directing Central
Senin, 2025-03-31 14:56:05(X band) PRF 600 pulses/second or 300 pulses/second[citation needed] Pulsewidth .25 microsecond RPM 30 cycles/second feedhorn rotation →20 pulses/cycle...
Click to read more »JY-8 Radar
Rabu, 2025-12-03 05:34:44Frequency C band PRF 36,500 Hz Beamwidth 0.55° (horizontal), 0.9° (vertical) Pulsewidth 3-3.3 μs RPM 3/6 rpm Range 350 km (max) Altitude 25 km Diameter unknown...
Click to read more »AN/SPS-10
Rabu, 2026-03-18 15:53:2315 cm) C-band PRF 650 Hz Beamwidth 1.9° × 16° vertical, 12° horizontal Pulsewidth 1.3 μs RPM 15 rpm fixed Range 50 miles (43 nmi; 80 km) Power 190 kW peak...
Click to read more »Advanced Technology Demonstrator
Selasa, 2026-03-17 01:51:28Type Weather radar Frequency 2.7 GHz (S-Band) Beamwidth Nominal 1.3° Pulsewidth Adjustable; Pulse Compressed RPM Variable – mechanically and electronically...
Click to read more »Shaft voltage
Selasa, 2026-02-17 21:55:22one solution to accelerated bearing wear caused by fluting, induced by pulsewidth modulated (PWM) inverters. Grounding the shaft by installing a grounding...
Click to read more »AN/APS-20
Minggu, 2026-01-18 04:48:05Band (AN/APS-20E) PRF 300 Hz Beamwidth 1.5° (horizontal), 6° (vertical) Pulsewidth 2 μs RPM 3 or 6 Range 200 nmi (370 km; 230 mi) against surface ships,...
Click to read more »AMES Type 7
Minggu, 2025-12-21 04:23:29(1.5 m, VHF), later 193 and 200 MHz PRF 250 to 540 pps Beamwidth 15° Pulsewidth 3.6, 5 or 8 μs RPM 0.5 to 8 rpm Range 220 nmi (410 km) theoretical, ~90 mi...
Click to read more »APY-016K
Sabtu, 2026-03-21 21:03:56X-band 8–12 GHz (3.7–2.5 cm) Beamwidth 120° (horizontal), 120° (vertical) Pulsewidth <200 µs (maximum) Range >200 km (120 mi) Other names KF-X AESA Radar...
Click to read more »Elektron SidStation
Sabtu, 2026-06-06 02:32:12All oscillators syncable (ringmodulation and synchronization) Sweepable pulsewidth modulation Resonant multi-mode analogue filter Portamento, individual...
Click to read more »FuG 200 Hohentwiel
Jumat, 2026-05-08 22:28:30Airborne search Frequency 525–575 MHz/57.1-52.1 cm (low UHF-band) PRF 50 Hz Pulsewidth 2 μs Range • 10 km (6.2 mi) Submarines • 70 km (43 mi) Surface Ships •...
Click to read more »AN/SPG-51
Minggu, 2026-01-18 16:54:54(horizontal), 0.9° (vertical) Tracking Radar: 1.6° (horizontal), 1.6° (vertical) Pulsewidth Tracking Radar: 2.1-3.2 μs Range Tracking Radar: 100 nmi (190 km) Azimuth...
Click to read more »Chain Home
Senin, 2026-05-25 16:17:37Early warning Frequency Between 20 and 55 MHz PRF 25 pps Beamwidth 150º Pulsewidth 6 to 25 µs Range 160 km (99 mi) Azimuth 150º Elevation 2.5 to 40º Precision...
Click to read more »Seja Vogel
Sabtu, 2026-04-04 01:30:25Whisperer". Mess+Noise. Mess+Noise Proprietary Limited. Retrieved 15 May 2013. Seja Vogel (2013). "pulsewidth". Etsy. Etsy, Inc. Retrieved 15 May 2013....
Click to read more »AMES Type 84
Kamis, 2024-04-11 22:58:24Early warning Frequency 1.2 GHz (23 cm, L-band) PRF 250 pps Beamwidth 2° Pulsewidth 10 μs RPM 4 rpm Range 250 nmi (460 km) Diameter 60 by 25 ft (18.3 by 7...
Click to read more »AMES Type 85
Kamis, 2025-12-18 19:36:54warning, GCI Frequency S band, 3 GHz ±500 MHz PRF 250 pps Beamwidth 0.5° Pulsewidth 10 µs RPM 4 rpm, optional sector scanning Range 280 mi (450 km) Altitude...
Click to read more »Type 277 radar
Jumat, 2025-11-28 18:39:31early warning Frequency 2950 ±50 MHz (S-band) PRF 500 Hz Beamwidth 6.2º Pulsewidth 1.8 or 0.7 μs RPM 0 to 16 rpm Range 1 to 11 NM (1.9–20.4 km) Diameter...
Click to read more »Kashef
Minggu, 2025-07-06 01:24:55of origin Iran Type Early warning Frequency S-Band PRF 866, 1250, 1666 Hz Pulsewidth 1, 0.8, 0.4 µs RPM 3,6,12 RPM Range 150 km (93 mi) Altitude 14 km (8.7 mi)...
Click to read more »Air Route Surveillance Radar
Rabu, 2025-11-12 08:20:323D radar Frequency L band 1.215–1.4 GHz (24.7–21.4 cm) Beamwidth 1.5º Pulsewidth 150 μsec RPM 5 RPM Range 250 nmi (460 km; 290 mi) Altitude 100,000 ft...
Click to read more »NEXRAD
Sabtu, 2026-04-11 04:48:50Hz (according to VCP) Beamwidth 0.96° with 2.7 GHz 0.88° with 3.0 GHz Pulsewidth 1.57 to 4.57 μs (according to VCP) RPM 3 Range 460 km for reflectivity...
Click to read more »SM radar
Jumat, 2025-02-07 06:09:54built 23 Type Fighter-direction radar Frequency A/G-band PRF 775–825 Hz Pulsewidth 1 μs Range 35 mi (30.4 nmi) Precision 200 yd (0.1 nmi), 3 ° Power 45–65...
Click to read more »AN/FPS-20 Early Warning Radar
Senin, 2025-12-29 00:12:36United States Type General Surveillance Radar Frequency L band PRF 440 Pulsewidth 4 μS RPM 3.3, 5, 10 RPM Power 750 kW × 2 Other names AN/FPS-3, AN/MPS-7...
Click to read more »List of compositions by Richard D. James
Senin, 2026-05-11 02:16:584:57 2018 "Ptolemy" Aphex Twin Selected Ambient Works 85–92 7:10 1992 "Pulsewidth" Aphex Twin Selected Ambient Works 85–92 3:46 1992 "PWSteal.Bancos.Q"...
Click to read more »Radar scalloping
Senin, 2026-04-27 17:56:42{\displaystyle Velocity>\left({\frac {C}{2\times TransmitFrequency\times PulseWidth}}\right)} Scalloping occurs at 150 km/s for an L-band radar with a 1 microsecond...
Click to read more »SCR-720
Selasa, 2026-04-14 23:35:32Frequency 3.3 GHz (S-band) PRF 1500 pps (357 for beacons) Beamwidth ~10º Pulsewidth 3⁄4 μs (2+1⁄4 μs for beacons) RPM 360 (100 for beacons) Range 375 to 50...
Click to read more »Ultrafast electron diffraction
Jumat, 2026-06-05 17:34:04methods are used in order to compress electron pulses in order to overcome pulsewidth expansion due to Coulomb repulsion. Generating high-flux ultrashort electron...
Click to read more »Type 271 radar
Selasa, 2026-02-03 04:35:02±50 MHz (S-band) PRF 500 pps Beamwidth 8.6º horizontal, 85º vertical Pulsewidth 1.5 μs RPM 2 rpm Range 1 to 11 NM (1.9–20.4 km) Diameter 28 in (0.71 m)...
Click to read more »Type 279 radar
Selasa, 2023-01-10 20:15:58Kingdom Introduced 1940 Type Early-warning radar Frequency 43 MHz PRF 50 per second Pulsewidth 7–30 μs Range 50 nautical miles (93 km; 58 mi) Power 70 kW...
Click to read more »Chirp compression
Rabu, 2025-09-24 00:19:14a chirp sweeping over a 20 MHz frequency band will have a compressed pulsewidth of 60 nanoseconds (at least). As can be seen from the diagram, Taylor...
Click to read more »Type 285 radar
Senin, 2025-02-24 23:40:57Fire-control radar Frequency 600 MHz Beamwidth 18° (horizontal) 43° (vertical) Pulsewidth 2 μs Range 18,000 yd (16,000 m) Altitude 15,000 ft (4,600 m) Precision...
Click to read more »Nike laser
Selasa, 2025-09-23 11:08:00fluoride excimer laser which operates in the ultraviolet at 248 nm with pulsewidths of a few nanoseconds. Nike was completed in the late 1980s and is used...
Click to read more »AN/TPS-70
Sabtu, 2025-12-27 14:06:47Frequency 2.9–3.0 GHz (10.34–9.99 cm) (S band) PRF 250–275 pps Beamwidth 1.5º Pulsewidth 6.5 μs RPM 6 rpm Range 280 mi (450 km) Altitude 100,000 ft (30,000 m)...
Click to read more »MM/SPQ-2
Senin, 2023-07-31 21:37:10PRF 1500–3000 pps (i) and 450–550 pps (ii) Beamwidth 0.6° (horizontal) Pulsewidth 0.15 microsec (i) and 1.5 microsec (ii) RPM 40 rpm Range 74 km (46 mi)...
Click to read more »SD radar
Senin, 2025-11-10 04:02:27No. built 400+ Frequency 114 MHz PRF 60 Hz Beamwidth 40° (horizontal) Pulsewidth 8.5 µs RPM 4 Range 20 mi (32 km) Altitude 1,000 ft (300 m) Azimuth 360º...
Click to read more »Type 345 Radar
Rabu, 2025-12-03 05:35:08China Type Fire-Control Frequency Ku/J band PRF 3600 pps or 7200 pps Pulsewidth unknown RPM unknown Range 30km against 2m2 RCS aircraft; 15km against...
Click to read more »AN/FPS-19
Jumat, 2025-06-06 03:26:48~35 Type early warning Frequency L-band, 1220 to 1350 MHz PRF 400 pps Pulsewidth 6 μs Range 160 mi (260 km) Diameter 75 ft (23 m) Azimuth 360º Power 500...
Click to read more »Light Weight Air Warning Radar
Kamis, 2026-01-22 21:50:171942 (1942) No. built about 250 Type early warning Frequency 200 MHz PRF 50 pps Pulsewidth 10 μS RPM manual rotation Range over 100 mi (160 km) Azimuth 360º Power...
Click to read more »SHARAD
Sabtu, 2026-05-09 01:28:44of 20 MHz, transmitting a "chirped" signal with a bandwidth of 10 MHz. Pulsewidth is 85 μs and the nominal Pulse Repetition Frequency is 700.28 Hz. Transmitted...
Click to read more »Type 291 radar
Kamis, 2025-10-23 08:01:08Kingdom Introduced 1942 Type Search radar Frequency 214 MHz PRF 500 per second Beamwidth 40° Pulsewidth 1.1 μs Range 9 nmi (17 km; 10 mi) Power 100 kW...
Click to read more »Orange Poodle
Selasa, 2024-11-05 16:21:17Manufacturer Marconi Introduced 1952 No. built 1 Type early warning Frequency 13 m (shortwave) PRF 620 pps Pulsewidth 100 μS Range 90 mi (140 km) Power 1 kW...
Click to read more »AI Mark IV radar
Sabtu, 2026-02-07 01:18:14interception Frequency 193 MHz (VHF) PRF 750 pps Beamwidth ~175 degrees Pulsewidth 2.8 μs Range 400–18,000 feet (120–5,490 m) Precision 5 degrees Power 10 kW...
Click to read more »WSR-1
Rabu, 2025-11-12 21:27:34Weather radar Frequency 3.3 GHz (S band) PRF 325 and 650 Hz Beamwidth 3.5° Pulsewidth 1 and 2μs excepted 1 and 4 μs on WSR-4 Range more than 100 kilometres...
Click to read more »M. Azizur Rahman
Sabtu, 2026-05-30 12:50:42to interior permanent motor (IPM) drive systems and associated delta, pulsewidth and wavelet modulated Inverter Systems 2005, Khwarizmi International Award...
Click to read more »SCR-270
Rabu, 2026-03-25 03:55:45States Introduced 1940 Type 2D air-search Frequency 106 MHz PRF 621 Hz Pulsewidth 10 to 25 microseconds RPM 1 RPM Range 150 miles (240 km) Diameter 8 by...
Click to read more »AMES Type 82
Selasa, 2025-12-16 15:48:04Frequency S band, 3 GHz PRF 750 Beamwidth 1.5º horizontal, ~30º vertical Pulsewidth 2 μS RPM 12 (later 8) Range 150 nmi (280 km; 170 mi) Altitude 60,000 ft...
Click to read more »WSR-74
Rabu, 2026-03-04 19:53:43(WSR-74C) 545 and 162 Hz (WSR-74S) Beamwidth 1.6° (WSR-74C) 2° (WSR-74S) Pulsewidth 3 μs (WSR-74C) 1 and 4 μs (WSR-74S) Range 579 km Diameter 2.6 m (8.5 ft)...
Click to read more »AN/FPS-8 Radar
Jumat, 2025-06-06 01:53:54Radar Frequency 1280 - 1380 megahertz PRF 360 hertz Beamwidth 2.5 degrees Pulsewidth 3 microseconds RPM 0 to 10 rpm Power 1 MW Other names AN/GPS-3, AN/MPS-11...
Click to read more »Jagdschloss radar
Selasa, 2025-08-19 05:25:54Introduced 1943 Type Early warning radar Frequency 129–165 MHz PRF 500 per second Pulsewidth 1μs Range 80 kilometres (50 mi) Azimuth 360° Power 30 kW...
Click to read more »AI Mark VIII radar
Senin, 2026-03-30 14:52:28Frequency 3.3 GHz (S band) PRF 2500 pps (930 for beacons) Beamwidth ~12° Pulsewidth 1 μs (3 μs for beacons) RPM 1020 Range 400 to 30,000 ft (120–9,140 m)...
Click to read more »MARSIS
Jumat, 2025-08-01 00:07:460.1 and 5.4 MHz when ionosphere sounding. Depending on the mode, the pulsewidth is 30, 91 or 250 μs, and the nominal Pulse repetition frequency is 130 Hz...
Click to read more »AMES Type 80
Kamis, 2026-05-07 22:30:53to 3.05 GHz PRF 235 to 300 pps, normally 250 to 270 pps Beamwidth 1⁄3º Pulsewidth 5 μs RPM 4 Range better than 240 nmi (440 km; 280 mi) Diameter 75 ft (23 m)...
Click to read more »WSR-57
Jumat, 2026-02-20 22:46:58- S band PRF 164 Hz (long range) or 545 Hz (short range) Beamwidth 2° Pulsewidth 0.5 or 4 μs Range 494 to 171 nmi (915 to 317 km; 568 to 197 mi) Diameter...
Click to read more »Nitrogen laser
Senin, 2026-01-26 10:46:47nanoseconds at reduced pressure (typically some dozens of Torr), though FWHM pulsewidths of 6 to 8 ns are typical. The transverse discharge nitrogen laser has...
Click to read more »ARMOR Doppler Weather Radar
Kamis, 2026-01-01 18:01:33Adjustable 250 to 2,000 Hz Beamwidth 1.0° nominal - oversampled up to 0.5° Pulsewidth Adjustable 0.4 to 4 μs RPM 6 rpm Altitude 206 m (676 ft) Diameter 3.7 m...
Click to read more »Matador Automatic Radar Control
Rabu, 2024-08-14 00:58:05(S-band) with 3 mc bandwidth PRF 200 pulses/second Beamwidth 3° beam Pulsewidth 0.8 microseconds RPM 30 cycles/second feedhorn rotation →20 pulses/cycle...
Click to read more »Smart transducer
Senin, 2026-03-02 23:09:09(2012). "A Capacitance-Ratio-Modulated Current Front-End Circuit with Pulsewidth Modulation Output for a Capacitive Sensor Interface". IEEE Transactions...
Click to read more »Blue Joker
Sabtu, 2026-01-17 06:17:06Frequency 3.3 GHz PRF 500 pps Beamwidth 0.8° horizontal, 2.3° vertical Pulsewidth 1.5 S RPM 6 or 8 rpm Range 120 miles Azimuth 360° Power 600 kW peak...
Click to read more »ASV Mark II radar
Minggu, 2026-03-01 08:42:25Sea-surface search Frequency 176 MHz (VHF) PRF 400 pps Beamwidth ~150 degrees Pulsewidth 2.6 μs Range 1 to 40 miles (1.6–64.4 km) Precision ~5 degrees Power 7 kW...
Click to read more »Chromo-modal dispersion
Rabu, 2024-10-02 00:36:11control chromatic dispersion is paramount in applications where the optical pulsewidth is critical, such as chirped pulse amplification and fiber-optic communications...
Click to read more »AN/FPS-27
Rabu, 2026-01-14 23:05:55Finding Frequency 2322 to 2670 MHz PRF selectable between 226 and 288 Pulsewidth 6.5 micro seconds RPM 5 RPM Range 220 nmi (410 km; 250 mi) Altitude 150...
Click to read more »NSSL Doppler
Minggu, 2026-01-25 00:05:40built 1 Type Weather radar Frequency 2.7 - 2.9 GHz PRF 1300 Hz (nominal) Pulsewidth 1 μs (nominal) Diameter 9.1 m Azimuth 360º Elevation 0°- 90° Power 500...
Click to read more »Night Watchman (radar)
Senin, 2024-07-29 07:12:27of origin Canada Introduced 1940 (1940) No. built 3 Type Coast watching Frequency VHF Pulsewidth 0.5 μs Range 10,000 yd (9.1 km) Power 1 kW Other names NW...
Click to read more »Dnestr radar
Jumat, 2026-02-13 10:00:16Dnepr, Dnepr-M) Frequency 154–162 MHz (VHF) Beamwidth 0.5°(N-S), 10°(E-W) Pulsewidth 0.8 ms long Range 3,000 kilometres (1,864 mi) 1,900 kilometres (1,181 mi)...
Click to read more »AN/SPS-17
Rabu, 2025-12-17 05:03:18P-Band, 215-225 MHz PRF 120 PPS Beamwidth 18° (horizontal), 20° (vertical) Pulsewidth 10 𝜇s RPM 5-15 RPM Range 200 nmi (370 km) Power 1.5 MW Related AN/SPS-29...
Click to read more »Plessey AR-3D
Kamis, 2024-09-26 21:18:20S-band, 2915 to 3055 MHz PRF 250 pps Beamwidth 1º horizontal 3º vertical Pulsewidth 36 μS RPM 6 rpm Range 260 nautical miles (480 km; 300 mi) Diameter 12...
Click to read more »AN/CPS-6 Radar
Senin, 2025-06-02 11:28:17Medium-range search/height finder Frequency S-band 2.7–3.01 GHz (111–100 mm) Pulsewidth 0.5 μs Range 165 mi (266 km) Altitude 45,000 ft (14,000 m) Power 40 kw...
Click to read more »AN/SPS-2
Senin, 2025-07-21 01:57:17General Electric Introduced 1953 No. built 2 Type 3D Frequency L Band PRF 240 Hz Beamwidth 1.6° × 2.7° Pulsewidth 6 µs Range 620 km (330 nmi) Power 10 kW...
Click to read more »Radar, Anti-Aircraft No. 4 Mk. 7
Kamis, 2021-09-30 21:53:47Frequency S band, 3 GHz PRF 700 to 800 Beamwidth 5º horizontal, ~30º vertical Pulsewidth 1.25 μS RPM 15 Range 120,000 yd (110,000 m) Altitude 60,000 ft (18,000 m)...
Click to read more »Decca HF200
Sabtu, 2025-11-01 04:57:19height-finder Frequency S-band PRF 270 pps Beamwidth 3⁄4º vertical 3º horizontal Pulsewidth 5.5 μS Diameter 35 by 8 ft (10.7 by 2.4 m) Azimuth 360º Elevation -3 to...
Click to read more »William H. Robinson
Sabtu, 2025-11-01 14:56:00McMorrow, Dale (2006). "On-Chip Characterization of Single-Event Transient Pulsewidths". IEEE Transactions on Device and Materials Reliability. 6 (4): 542–549...
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