«Vostok-3D» Radar

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    "Vostok-3D"radar on position

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  • Radar component images

  • "Vostok-3D" radar on travel position

Назначение

The 3D Radar «Vostok-3D» is designed for detection of aerial platforms, measurement of their range, azimuth, altitude and range rate, automatic target tracking and classification, transmission of radar information into a unified control system.
«Vostok-3D» is a new, fully belarusian development capable of substituting all known 3D radars and range-finder + height-finder radar suites.
«Vostok-3D» notably outperforms the VHF P-18, 5R84А, 1L13 radars, the 3D 19Zh6 as well as other existent foreign radars in terms of performance characteristics due to use of state-of-the-art in radar and digital technologies, employment of 2 frequencies, advanced engineering solutions.

Composition:
  • antenna equipment vehicle;
  • remote automated workstation (RAWS);
  • autonomous diesel power generator.

Тактико-технические характеристики

Parameter
Value
Maximum operation range, km 360
   
Detection range for 0.5 detection probability and 10-5  false alarm probability, in absence of jamming at 10,000 m altitude, for target types, km:
 
B-52 strategic bomber
360*
F-14 fighter
360*
F-117A Stealth fighter
350
   
Detection range for 0.5 detection probability and 10-5  false alarm probability per resolution cell in jammed conditions (200 W/MHz equivalent spectrum density of jamming at the jammer antenna output, taking into account the antenna gain, 200 km distance to jammer), targets flying at 10,000 m altitude, km:
 
B-52 strategic bomber
255
F-14 fighter
150
F-117A Stealth fighter
57
Primary coordinates and parameters measured
range, 
azimuth, altitude, range rate
   
Resolution
 
range, m
200
azimuth, deg
5.5
elevation, deg
1.2
   
Single measurement (one scan) root mean square error:
       
range,m
25
azimuth, ang.min
50
elevation, deg
0.08...0.1
   
Number of probing signal types
from 4 to 16 
(Customer’s requirement)
Jamming rejection factor for 40 dB signal-to-noise ratio, dB
≥ 30
Automatic functional check of all radar devices
Provided
Clutter rejection factor, dB
≥ 50
Distance of reach by enemy elint, km
≤203
Automatic processing of radar information and target tracking, with output of rectangular coordinates and their derivatives
Provided
Automatic tracking of jammer bearings
Provided
Throughput (number of targets processed within 10 s scan time)
minimum 250 (automatic track pickup)
Target recognition
Enabled
(5 classes)
Breakdown time, min  8 (by 3-man crew)
MTBF, hrs
900
MTTR, min
maximum 30
Service life till first overhaul, years (hrs)
minimum 10 (14 000)
Service life, years (hrs)
minimum 25 (32 000)
* in presence of radio horizon, limited by instrumented range


Достоинства

  • long detection range, high accuracy of coordinate measurements;
  • high mobility;
  • effective detection of small-size and stealthy aerial platforms;
  • enhanced jamming immunity;
  • digital signal-forming and processing, modern highly efficient algorithms;
  • fully automatic operation mode, including detection and tracking of aerial platforms;
  • automatic functional check of all radar devices;
  • effective radar concealment due to use of pseudonoise signal of low peak power;
  • effective protection from precision weapons due to use of 2 frequency bands.
Manufacturer’s technical support and SPTA supply outside the warranty period are provided throughout the service life under separate agreements.