Radartutorial .euDR-151
Figure 1: The radar parked on the court by
EADS
in Ulm (Germany)
Manufacturer: Siemens
The DR-151 is a mobile low-level surveillance D-Band (1200 to 1400 MHz) radar with a range of 45 km. Other improvements have been made in features such as signal processing, Electronic Protective Measures (EPM) proofing and mechanical design. The system is mounted on one 10-tonne truck and is equipped with an 18 m extensible antenna mast. The new transmitter has technical features such as 90 selectable channels, pulse expansion by digital pulse expander, and pulse compression by SAW- filters. The signal processing includes features such as 12-bits dynamic range, discrete Fourier transformation, target extraction by amplitude quotient procedure, and helicopter/fixed-wing aircraft distinction.
| Specifications | |
|---|---|
| frequency: | 1200 - 1400 MegaHertzes |
| pulse repetition time (PRT): | |
| pulse repetition frequency (PRF): | |
| pulsewidth (PW): | |
| receive time: | |
| dead time: | |
| peak power: | |
| average power: | |
| displayed range: | 30 nautical miles |
| range resolution: | |
| beamwidth: | |
| hits per scan: | |
| antenna rotation: | |