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    MGARJS

    From Wikipedia - Reading time: 3 min
    Mobile Ground-to-Air Radar Jamming System (MGARJS)
    Overview
    Primary function Active ECM system
    Mass kg
    Height m
    Width m
    Depth m
    Time of service entry 1990s
    Maximum range N/A
    Maximum detection altitude N/A
    Electronic support measures (ESM) subsystem
    Frequency coverage 350 – 18000 MHz
    Measurement accuracy 5 MHz rms
    Azimuth coverage 360°
    Bearing accuracy 1 – 2° rms, 8–18 GHz
    Pulse width 50 ns to 50 μs, accuracy ±100 ns
    PRI range 0.003 – 10 ms, accuracy 500 ns rms
    Pulse handling capability 1 million pulses approx.
    Automatic emitter correlation Geolocation and tracking of up to 100 simultaneous targets by correlating received data
    Automatic analysis capability 100 separate emitters
    Library Up to 3,000 emitters
    Identification time 0.2 – 1.2 s
    Electronic countermeasures (ECM) subsystem
    Frequency 8000 – 18000 MHz
    Frequency accuracy 1 MHz rms
    Output 230 kW ERP per transmitter; 2 separate outputs
    Jamming modes Minimum of 19 noise and deception techniques
    Angle accuracy 1° rms
    Weight (each station) Can be carried on a 2.5 ton truck

    The Mobile Ground-to-Air Radar Jamming System (MGARJS) provides electronic warfare field support capability to protect high-value targets and installations.

    The MGARJS consists of mobile stations placed strategically about high-value installations. The exact complement of station types and quantities is tailored to the mission requirements. An electronic support measures subsystem provides initial interception and tracking of the target radar systems and commands the electronic countermeasure subsystems to track and jam airborne radar systems. The system is configured to minimize activation time.

    A mobile field maintenance station provides support to other stations and also can act as a communication relay node if the deployment scenario requires.

    The system provides:

    • Air surveillance, acquisition, and analysis of airborne radar systems
    • Directed electronic countermeasures to deny the effective use of those radar systems
    • Radar track integration with air defense networks

    See also

    [edit]
    • Electronic warfare support measures (ESM)
    [edit]


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