Low Altitude Multidimensional Defense System In Key Areas The low altitude defense system in key areas is a comprehensive and sophisticated assemblage of advanced technological components. It primarily encompasses state-of-the-art surveillance radar, cutting-edge passive radio detection equipment, and highly sensitive multispectral electro-optical cameras. Alongside these are fixed unmanned jamming aircraft and individual handheld jamming guns, all orchestrated by advanced data acquisition and processing centers. Designed for user-friendly installation and effortless disassembly, the system boasts unparalleled flexibility in deployment. It skillfully establishes warning zones, alarm areas, and no-fly sectors within its extensive detection perimeter. Seamlessly integrating a multitude of detection technologies, it delivers real-time monitoring across diverse frequency bands, ensuring comprehensive coverage in every direction with zero blind spots. This holistic solution is meticulously crafted to thwart unauthorized incursions by unmanned aerial vehicles, powered parachutes, gliders, and helicopters into highly sensitive zones such as airports, oil and gas fields, oil depots, border lines, nuclear power plants, bridges, reservoir dams, pivotal government institutions, grand conference venues, and other critical infrastructures.
performance
The LW-R25-K three-coordinate early warning radar stands as a beacon of technological advancement and exceptional performance, specifically engineered for low altitude small target surveillance. It leverages cutting-edge modern radar technologies, including fully coherent pulse Doppler technology and microstrip patch array antenna technology. With elevation digital beamforming and simultaneous multi-beam reception technology, combined with single pulse angle measurement and TWS technology, it achieves active phase scanning across azimuth and elevation dimensions. Its hallmark features include rapid beam scheduling, a remarkably high data rate, superior angle resolution, and precise height measurement. This radar is impeccably suited for air surveillance purposes in critical areas such as border defense, coastal defense, oil and gas fields, oil depots, bridges, reservoirs, and nuclear power plants, offering unmatched capabilities to safeguard these vital zones.
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 |
