«Rosa» low-flying target detection radar system

  • LARS  «Rosa»

  • Creation of a continuous low-altitude radar field along the assigned borderline

  • Automated workstation indicator at system remote control post

Назначение

«Rosa» is designed for automatic detection and tracking of low-altitude aerial platforms and output of track information to an automated control system.

Composition
  • from 1 to 5 autonomous low-altitude target detection radar sets (LARS);
  • remote control system;
  • SPTA set.

Тактико-технические характеристики


Parameter
Value
Frequency range

   
Detection envelope:  
azimuth, deg
0-360
range, m
300-120 000
elevation, deg
0-30
altitude, m
0-3000
speed m/s up to ±1000
Detection range of a target with 1m2 RCS moving at 25 m height with at least 25 km/h range rate, for 0.5 detection probability, km
30

           
Target tracking characteristics:
 
root mean square error of azimuth determination, deg
≤0.45
RMSE of ranging, m
≤0.50          
number of targets tracked simultaneously
250
   
Antenna system rise height, m
36




Достоинства

  • absence of moving parts due to use of a ring-shaped solid-state phased array;
  • use of digital synthesis of the probing signal and digital processing of the received signal;
  • effective detection of low-flying small-RCS aerial platforms;
  • operator-free automatic operation;
  • fully automatic functional check;
  • high radar concealment and jamming immunity.