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FOUR-ARRAY
FOUR-ARRAY

FOUR-ARRAY SECURITY RADAR GT-R201

The Four-Face Array Detection Radar is a advanced K/u-band 3D surveillance system specifically engineered for low-altitude airspace security. Utilizing fully coherent pulse Doppler technology and 2D phase scanning, it delivers 360° detection and precision tracking of UAVs, birds, and other small aerial targets, providing critical guidance for electro-optical systems and countermeasure deployment.

High refresh rate

Long-distance precise detection

Large-batch tracking

360° Comprehensive Coverage

Four-face array design enables seamless hemispheric surveillance without mechanical rotation, ensuring continuous airspace monitoring.

Advanced Pulse Doppler Technology

Provides superior moving target detection and velocity measurement in challenging environments.

Dual-Mode Precision Tracking

Combines TWS and TAS capabilities for simultaneous tracking of multiple targets with high refresh rates.

Seamless System Integration

Delivers precise target coordinates for electro-optical systems and countermeasure activation.

PERFORMANCE METRICS 

DETAILED PARAMETERS

Operating Frequency BandKu band
Detection Range and Scanning MethodAzimuth:360。(four-sided aray,90。per array face); Elevation phase

scanning range:≥60。(default coverage 0。-30。)

 

Detection Distance

Maximum detection distance: ≥5km(for Phantom drones); Minimum detection distance:≤250m; Minimum detection speed:≤1m/s(tracking mode)
 

Three-Coordinate

Measurement Accuracy

( Root Mean Square Error)

 

Range accuracy: ≤ 5m;

Azimuth accuracy: ≤ 0.3。;

Elevation accuracy: ≤ 0.3。

Data Refresh RateTWS search and track: 2s; TAStracking:1s
Number  of Tracked TargetsTWS: ≥ 128 batches; TAS:≥ 5 batches
Radar Host Dimensions≤ 650 mm×400mm×100mm
Overall Power Consumptions900W(including pan-tit)(single ray face)
Overall Weight≤ 35kg (per array face)
InterfaceGigabit Ethernet port

Large-Scale Public Event Security
Provides uninterrupted 360° low-altitude monitoring for major public gatherings, stadium events, and political summits, ensuring comprehensive drone detection across entire venue perimeters.

Logistics Hub Airspace Management
Secures distribution centers and large warehouse complexes by monitoring approaching and departing delivery drones, preventing unauthorized UAV operations in restricted logistics airspace.

Nature Reserve & Wildlife Park Monitoring
Protects vast natural areas from intrusive drone activities through continuous 360° surveillance, detecting unauthorized UAV flights that disturb wildlife habitats.

Extended Perimeter Protection for Large Facilities
Delivers cost-effective wide-area coverage for campuses, industrial parks, and government compounds using single-station 360° monitoring capability.

Port and Harbor Surveillance
Monitors coastal approaches and port facilities for drone-based surveillance threats, providing early warning for maritime security operations.

Wind Farm Airspace Security
Protects wind turbine operations from drone interference while simultaneously monitoring for bird migration patterns to support avian protection measures.

Pipeline and Transmission Line Monitoring
Secures extended energy infrastructure corridors through continuous aerial surveillance, detecting potential drone-based sabotage attempts along remote pipeline routes.

Strategic Resource Site Protection
Safeguards mining operations and resource extraction sites in remote locations with persistent 360° aerial monitoring capabilities.

Disaster Response Coordination
Establishes temporary secure airspace for emergency operations across wide disaster areas, preventing unauthorized drone interference with rescue efforts.

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