Low Altitude Multidimensional Defense System In Key Areas The Low Altitude Defense System in Key Areas is an unparalleled security ensemble, encompassing state-of-the-art surveillance radar, cutting-edge passive radio detection equipment, and multispectral electro-optical cameras. It also includes fixed unmanned jamming aircraft, individual handheld jamming guns, and sophisticated data acquisition and processing centers. Designed with ease and efficiency in mind, this system promises effortless installation and dismantling, offering incredibly flexible deployment options. Users can define warning zones, alarm zones, and strictly regulated no-fly zones within its wide detection perimeter. By seamlessly integrating diverse detection technologies, the system ensures real-time monitoring across vast frequency bands, covering all directions without any blind spots. It stands as an all-encompassing shield against unauthorized intrusions by drones, powered parachutes, gliders, and helicopters, safeguarding critical infrastructures such as airports, oil and gas fields, oil depots, border lines, nuclear power plants, and significant infrastructures like bridges, reservoir dams, government entities, and major conference venues.
performance
The LW-R25-K three-coordinate early warning radar epitomizes the zenith of low altitude small target surveillance, merging pioneering technology with unparalleled performance. This radar harnesses the power of fully coherent pulse Doppler technology, combined with microstrip patch array antenna technology, and the revolutionary elevation digital beamforming technology. It further incorporates simultaneous multi-beam reception and single pulse angle measurement technology, as well as TWS technology, to masterfully execute active phase scanning in both azimuth and elevation dimensions. Boasting rapid beam scheduling, an impressive high data rate, exceptional angle resolution, and pinpoint-accurate height measurement, this radar is indispensable for air surveillance in critical regions such as border defense, coastal defense, oil and gas fields, oil depots, bridges, reservoirs, and nuclear power plants.
Technical Parameter
| project | index |
| Working frequency range | X-band: 9.22GHz-9.48GHz |
| minimum range | 1000m |
| Low altitude target monitoring mode | ≥ 25km (RCS=1m2 coverage height of 2600m) |
| measurement accuracy (RMS) | Distance measurement accuracy: 10m
azimuth angle measurement accuracy: 0.2 °
elevation angle measurement accuracy: 0.3 ° |
| Electric scanning range | Orientation: ± 45 °
Pitch: ± 10 ° |
| Tracking data rate | ≤3s |
| Multi objective capability | ≥ 200 batches |
| anti-interference ability | Anti ground clutter improvement factor>45dB
Anti meteorological clutter improvement factor>30dB
Equipped with sidelobe masking function |
| reliability | MTBF>5000h |
| | |
| consumption | ≤600w |
| size | 650mmx600mmx200mm |
| weight | ≤65Kg |
