GR-452 ADS-B Receiver System

Automatic Dependence Surveillance-Broadcast

[GR-452A ADS-B Receiver Key Features]

■Frequency 1090MHz ■Complete ADS-B Data Processing – No Central Equipment needed ■Covers up to 250nm Range ■Compact, Easy to Install, Maintenance-Free, Robust Architecture ■Automatic Self Testing (BITE) ■Full Remote Control and Monitoring ■Secure Communication and Password Protection

[GR-452B ADS-B Transmitter Key Features]

■ADS-B compatible signal (position, velocity, address) ■Parameter seting by keyboard & RS-232 interface ■Built-in LCD for status information display ■Built-in test equipment

ADS-B - Our comprehensive range of integrated products is a preferred solution for enhanced wide area surveillance of aircraft.

Why ADS-B?

Airlines and air navigation service providers benefit from improved low cost surveillance leading to safety enhancement, reduced workload for both pilots and controllers and more efficient operations.

Enablers for ADS-B

ADS-B used in air-to-ground applications provides support in all phases of flight and ground operations:

  • En-route e.g. for radar-like separation in non-radar or low coverage airspace
  • In TerMinal Areas (TMA) e.g. for precision approach monitoring
  • At airport, e.g. within Advanced Surface Movement Guidance and Control Systems (A-SMGCS) including multilateration for surveillance and identification, and vehicle fleet management.

DESCRIPTION

The ADS-B ground station system provides the means of identification of other civilian aircrafts which are equipped with a Mode S compatible transponder. The system confirms to the relevant requirements of ICAO Annex 10, Vol. IV and STANAG 4193, Part 1, Edition 2. Thus it is compatible with all other IFF and SSR systems meeting those requirements. The major equipment items are in service with our army, navy, air force and civil aviation and qualified to meet ground station and warship environment, while all other component units are designed to meet these requirements. All that is necessary is the insertion of the appropriate computers into the secure housing supplied. All cabling and necessary controls form part of the offered system. The system is also supplied with Mode S facilities. However, to make full use of these facilities will require Data Handling capabilities external to the offered IFF/SSR system in order to initiate/ receive the necessary digital communication messages.

GR-452A General Specifications

Range>250nm
Sensitivity- 91dBm
Dynamic Range > 80dB
Mean Update Rate1/s (max. 2/s)
Capacity> 300 targets/s
Output Formats Asterix, Raw Data
Time of Arrival Resolution128MHz (7ns/2.4m)
Time Reference12 Channel GPS, RAIM/HPL Processing
Power Supply110/220VAC, 47~63Hz, 18~36VDC
Power Consumption<50W
Dimensions482.6x177.0x350.6mm w/ Handle
Weight≤19.5Kg

Site Monitor

Frequency 1090MHz
RF Power-30dBm
InputDirect Antenna
Dimension482.6x43.9x302.7mm
Weight6.5Kg

Environment

Operating Tmperature 0~60°C
Storage Temperature-30~70°C
Humidity95%

Handling

Local Integrity Monitoring by means of Site Monitor
Automatic Self Testing (BITE)
Periodic “Long Loop” Test using Site Monitor
Full Remote Control and Monitoring
Secure Communication and Protecting
Safe reboot and uploading of firmware

GR-452B General Specifications

Transmitter Frequency 1090±0.01MHz
Bandwidth (3dB)3MHz@-3dB
RF PowerMinimum peak 50W
Transmit Cycle2 times per second
Power Supply10~14VDC
Power Consumption Lower than 15W
Dimensions90x230x210mm
Weight4.5Kg
EMCMIL-STD-461
Operating Temperature -30~60°C
Storage Temperature-40~70°C
Reliability4,175 hours MTBF

ADS-B Ground Station

Provides the ground segment of ADS-B air traffic control surveillance system for en-route, terminal area and surface movement control. Using 1090 Mode S Extended Squitter data link, the system outputs decoded data as Asterix category 21 to an attached network.

Air Traffic Control

It displays ADS-B data fully integrated on the same screen as flight plan data, radar data & ADS-C data.

A-SMGCS

Fuses data from multiple sensors, including ADS-B receiver and Mode S Airport Ground Sensor (MAGS) signal. Includes automatic provision of alerts and warnings, as well as traffic routing capabilities.

Multilateration - A passive co-operative sensor system, with full ADS-B capability, for surveillance and identification of suitably equipped aircraft and vehicles.

Vehicle management - A multi-link transmitter for vehicle management providing position and identification information to the airport’s A-SMGCS through multiple signal outputs including Mode S.

GR-452A ADS-B Receiver (In) Set

The GR-452A ADS-B ground station system provides the means of identification of other civilian aircrafts which are equipped with a Mode S compatible transponder. The system confirms to the relevant requirements of ICAO Annex 10, Vol. IV and STANAG 4193, Part 1, Edition 2.

  • GR-452AADS-B Base System
  • GR-452A-FRADS-B Fully Redundant System
  • GR-452A-LRADS-B Local Redundant System
  • GR-452A-MCADS-B Multi Channel System