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MLAT1290 MLAT Surveillance System

MLAT1290 MLAT Surveillance System

Category:

Aviation
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Additional information

  • INTRODUCTION

MLAT1290 (Multi Late Ration) is a surveillance system that receives and locates transponder and other transmissions radiating from aircraft on various frequencies, typically 1090 MHz the frequency used by IFF, SSR, Mode S and ADS-B transponders. Nowadays, these same techniques are used for larger areas such as en-route or approach areas. Such systems are called Wide Area MLAT (WAM) systems.

  • An MLAT system detects, locates, and identifies cooperating targets by receiving and processing suitable signals emitted by on-board transponder devices, according to the SSR international standards. In MLAT systems, receiving stations are placed in some strategic locations around the area to be covered.

SPECIFICATIONS

  • High accuracy and updated rate capability.
  • High Reliability and Accessibility
  • Good coverage and precision in large airspace
  • Modular structure and state of the art design technologies.
  • Fast and remote upgradable
  • Fully redundant system design.
  • Built-in Test capability.
  • Low power consumption.
  • Low cost maintenance.

TECHNICAL SPECIFICATIONS

  • Processed Signals: Modes 1, 2, 4, 3/A, C, S including ADS-B
  • Position Accuracy <100 m in coverage area <7 m in Terminal area
  • Target Capacity: Up to 1500 targets
  • Track Initiation < 5 seconds
  • Update Rate: Configurable between 1-4 sec, if response is available
  • System Latency: 250 ms
  • Data Formats: ASTERIX, SNMP

RX STATION

  • Channel: 1090MHz
  • Bandwidth: 8MHz
  • Sensitivity: -92dBm
  • Reply Type: Mode A/C, IFF modes 1, 2, 4, Mode S, ADS-B

ENVIRONMENTAL CONDITION

  • Outdoor units are -40° C to +70° C
  • Indoor units are 0° C to +50° C

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