

ARadar & sensors
Preparing your view.


ARadar & sensors
Measured figures
BEL Battle Field Surveillance Radar · around
Single sourcearound 30 kg
Configuration
| Specification | BEL Battle Field Surveillance Radar | PAVE PAWS |
|---|---|---|
| Speed | 0.9 m/s to 90 km/h[source]Source text · numeric interpretation needs review | — |
| Country of origin | India[source] | United States[source]Inventory Origin column; table 5, row 11, cell 2; revision 1370505017; retrieved 2026-09-30 |
| Manufacturer | Bharat Electronics Limited[source] | — |
| Designer | Electronics and Radar Development Establishment ( DRDO )[source] |
Crawling Man
Single sourceGroup of people
Single sourceHeavy Vehicles
Single sourceLight Vehicles
Single sourceWalking Man
Single sourceCrawling Man : 700 m (0.43 mi) Walking Man : 3 km (1.9 mi) Group of people : 7 km (4.3 mi) Light Vehicles : 10 km (6.2 mi) Heavy Vehicles : 14 km (8.7 mi)[source]
Approximate source reportedradardetectionrange, smallcar-sized objectcondition · about 3,500 statute miles
Single sourceApproximate source reportedradardetectionrange, smallcar-sized objectcondition · Range
Single sourceBars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| No. built | 1400+[source] | — |
|---|
| Azimuth | 30-180°[source] | — |
|---|
| Elevation | -40 to +15°[source] | — |
|---|
| Precision | ±20 meters (66 ft)[source] | — |
|---|
| Other names | PJT-531[source] | — |
|---|
| Detection Range | Crawling man: 500 m Walking man: 2 km (1.2 mi) Group of people: 7 km (4.3 mi) Light vehicle: 10 km (6.2 mi) Heavy vehicle: 14 km (8.7 mi)[source] | — |
|---|
| Crawling man | 500 m[source] | — |
|---|
| Walking man | 2 km (1.2 mi)[source] | — |
|---|
| Group of people | 7 km (4.3 mi)[source] | — |
|---|
| Light vehicle | 10 km (6.2 mi)[source] | — |
|---|
| Heavy vehicle | 14 km (8.7 mi)[source] | — |
|---|
| Range accuracy | 20m rms[source] | — |
|---|
| Range resolution | 50 m[source] | — |
|---|
| Radar type | man portable 2D short-range battlefield and perimeter surveillance radar[source] | — |
|---|
| Type | — | Radar station[source] |
|---|
| Radar sets | — | Raytheon AN/FPS-115 phased array radar sets[source]Explicitnamedradarsets forPAVEPAWSsystem, not assumptionfacilitymanufacturer |
|---|
| Service status | — | One system was sold to Taiwan and is still in service[source] |
|---|
| Antenna architecture | — | pair of Raytheon AN/FPS-115 phased array radar sets at each site[source] |
|---|
| Mission | — | detect and characterize a sea-launched ballistic missile attack against the United States[source] |
|---|
| Antenna diameter | — | 72.5 ft (22.1 m) in diameter[source]Onearraydiameter only, not fullbuilding width |
|---|
| Reported operators |
| — |
|---|
about 3,000 nautical miles (3,500 statute miles, 5,600 km)[source]Approximate source reportedradardetectionrange, smallcar-sized objectcondition