ASR-NG
Description of the radar set, tactical-technical characteristics
Figure 1: ASR-NG at the company’s test facilities in the Ulm area/Germany
(© 2016 Hensoldt GmbH)
| Specifications | |
|---|---|
| frequency: | 2.7 - 2.9 GHz
(S-Band) |
| pulse repetition time (PRT): | |
| pulse repetition frequency (PRF): | |
| pulsewidth (τ): | |
| receive time: | |
| dead time: | |
| peak power: | |
| average power: | |
| instrumented range: | 120 or 80NM (≙ 220 or 160 km) |
| range resolution: | 150 m |
| accuracy: | |
| beamwidth: | 2.9° |
| hits per scan: | |
| antenna rotation: | 12 or 15 rpm |
| MTBCF: | |
| MTTR: | |
ASR-NG
ASR-NG (Airport Surveillance Radar Next Generation) is a Multi-Beam 3D S-Band Solid-State Approach Control Primary and Secondary Surveillance Radar and En-Route Control Sensor fulfilling ICAO Annex 10 Volume III/IV and EUROCONTROL Surveillance Standard Requirements. The System implements a fully Digital Doppler Detection and Tracking Solution with most flexible and self-learning Clutter and Site Optimisation Capabilities. Other key features of ASR-NG are the complete mitigation of wind farm effects, new Primary Surveillance Radar 3D height measurement and resistance against interference by 4G/LTE mobile phone signals.
As a key element compared to its predecessor ASR-E, there are three independent feedhorns now, providing three antenna beams: two Cosec² High Beams and a pencil Low Beam.
Source:
- Manufacturers Leaflet