PSR MORAVA

Represents S-band Solid-State Primary Surveillance Radar providing detection and measurement of aircraft coordinates within the terminal area, with further data transmission to ATC centers. It consists of an antenna unit mounted on a tower and a shelter housing the instrumentation. 

The standard configuration of the antenna unit includes the antenna itself with a highly reliable rotary joint and a pedestal, comprising antenna support, dualmotor antenna drive system controlled by two frequency convertors, intermediate element and other optional parts.

PSR MORAVA can be co-mounted with our M10SR monopulse secondary surveillance radar, or MSSR of other producers.

The shelter contains all-solid, air-cooled transmitter, receiver & signal processor, track processor , UPS and other equipment


Key features

  • Digital radar signal processing system
  • Coherent receiver and transmitter providing improved detection quality
  • Linear and circular polarization decreasing the influence of weather clutters
  • Digital signal generation and compression ensuring high stability
  • Weather data prosessing
  • MTD signal processing
  • Adaptive regulation of digital receiver parameters contributing to decrease false target detection
  • Built-in PSR and MSSR digital target extractor
  • Remote control and monitoring system (CMS)
  • Built-in Test Equipment (BITE)
  • System for analyzing, recording and replaying radar data
  • Operation of the radar without continuous staff presence
  • Fully compliant with ICAO and EUROCONTOL requirements
  • Approved by CAA of the Czech Republic
  • Can be equipped with elements enabling its on-line diagnostics and maintenance.
  • User-friendly
  • Easily expandable

Main characteristics

Frequency bandS-band, 2 700 -2 900 MHz
Antenna rotation8 ÷ 15 RPM
Instrumented range ( RCS>2 m2 , Pd = 0.9; 15 RPM)≥ 69 NM (128 km)
Minimum range0.5 NM (0.920 km)
Minimum angle of elevation≤ 0.3º
Maximum angle of elevation≥ 45º
Positional accuracy
Systematic errors:
- azimuth bias< 0.1º
- slant range bias< 100 m
- time stamp error< 100 ms
Random errors (standard deviation values):
- azimuth0.1º
- slant range50 m
Probability of position detection Pd> 90 %
Probability of false alarm Pfa< 10-6
Average number of false target reports per antenna scan< 10
Resolution2º / 225 m
ANTENNA
Low beam gain> 34 dB
High beam gain> 33 dB
Azimuthal beamwidth1.3º
Elevation beamwidthfrom 0.3º to 45º
Polarizationlinear and circular
SOLID-STATE TRANSMITTER
Modules12
Peak power15 kW
Pulse width - short pulse1.0 ms
- long pulse75 ms
Pulse compression ratio75
RADAR SIGNAL PROCESSOR AND TARGET EXTRACTOR
Pulse compression side lobes< 50 dB
Processor typeA-MTD
Digital pulse compressionYES
TRACK PROCESSOR
Max. tracks number1000
ENVIROMENTAL CONDITIONS
OPERATING
Temperaturefrom -50°C to +50°C
Relative humidity98%
Reduced atmospheric pressure>70 kPa
WIND SPEED
Rotation30 m/s
Survival50 m/s
OPERATIONAL DATA
MTBCF33 000 h
MTBF20 000 h
Life cycle120 000 h
MTTR30 min
POWER SUPPLY
Limits for industrial primary power supply line 3N230/400 VAC
(+ 20%, - 20%)
Frequency50 Hz ± 5%
Power consumption including air conditioners10 kW
Automatic switch between two networksYES
Battery backup (UPS)15 - 30 min

Product categories

News

RAMET factory limits its operation in CW52 and CW53 18.12.2020 - Dear Customers and Business Partners, please note that RAMET factory will be in limited operation from 21. December 2020 to 01. January 2021 (CW52 and CW53). RAMET will be in full operation again from 04. January 2021. Team RAMET
PF 2021 16.12.2020 - Dear Customers and Business Partners, we would like to thank you for your trust and cooperation during this challenging year 2020. We look forward to built on this trust and provide you with our quality products and services throughout the year 2021. We wish you a Merry Christmas, well spent time with your families and loved ones and a Happy New Year 2021! Team RAMET

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