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CONQUER THE WAVES

Introducing É«ÇéÖ±²¥â€™ Vigilant family of digital radar ESM solutions

For the past 60 years, É«ÇéÖ±²¥ has developed technologies that detect, protect and help project naval power anywhere on Earth. We lead the field in providing maritime ESM solutions for allied naval surface and subsurface vessels – with systems installed in over 20 maritime fleets worldwide.

Now, we’re leveraging our unmatched, decades-long ESM expertise to introduce the ³Õ¾±²µ¾±±ô²¹²Ô³Ùâ„¢ family of digital, software-defined radar ESM solutions.

The Vigilant family provides allied naval forces with advanced situational awareness and threat detection capabilities that are adaptable and robust against spectrum congestion – enabling mission success.

Our solutions leverage new digital sensor technology, a modular open architecture and software-defined electronic warfare (EW) capabilities to increase functionality, upgradability and ease of operation while decreasing long-term sustainment costs.

Resources

  • É«ÇéÖ±²¥ Vigilant family of digital electronic support measures (ESM) solutions

    Vigilant Spec Sheet

  • É«ÇéÖ±²¥ Vigilant family of digital electronic support measures (ESM) solutions

    Vigilant Brochure

Vigilant Features

VS-3601S Features for Surface Naval Platforms
Key system capabilities
  • High sensitivity and dynamic range
  • 100% probability of intercept
  • Instantaneous DF over 360°
  • Long-range detection, DF and tracking
  • Measures all radars simultaneously
Performance
  • 2-18 GHz instantaneous RF coverage with AOA on every pulse
  • High sensitivity
  • Receives RHCP and LHCP
  • Accurate pulse measurements
  • Processes narrow pulses
Signal processing performance
  • Operates effectively in 1 MPPS signal environment
  • 20,000 emitter mode library capacity
  • Tracks 500 emitters simultaneously
  • < 1 second reaction time for new emitters
Human-Machine Interface (HMI)
  • Windows user interface
  • Easily integrated to modern combat management systems
  • Updated command-and-control interface supports HMI, remote control or autonomous control of the system
  • Single, compact and performance-enhanced user displays and controls
  • Built-in training
Options
  • FMCW detection and identification at very high sensitivity
  • ELINT capabilities
  • Uses digital receivers for precision measurements
  • High-speed digital recorder
  • Extended RF ranges
VS-3701S Features for Surface Naval Platforms
Key system capabilities
  • High sensitivity and dynamic range
  • 100% probability of intercept
  • High precision, instantaneous DF over 360°
  • Wideband, narrowband and low-band subsystems for comprehensive signal exploitation using advanced sapience emitter processing algorithms
  • Handles FMCW radars with ultra-high sensitivity and DF
Performance
  • Customizable instantaneous RF coverage (low-band and MMW)
  • Precision DF over elevation and all azimuths with high dynamic range
  • Extensive interference rejection capabilities
  • Suitable for operation in highly congested and contested signal environments
  • Processes narrow pulses
Signal processing performance
  • Operates effectively in 1 MPPS signal environment
  • 20,000 emitter mode library capacity
  • Tracks 500 emitters simultaneously
  • < 1 second reaction time for new emitters
  • Supports topologies with multiple signal processing components
Human-Machine Interface (HMI)
  • Windows user interface
  • Easily integrated to modern combat management systems
  • Updated command-and-control interface supports HMI, remote control or autonomous control of the system
  • Single, compact and performance-enhanced user displays and controls
  • Built-in training
Options
  • FMCW detection and identification at very high sensitivity
  • ELINT capabilities
  • Uses digital receivers for precision measurements
  • High-speed digital recorder
  • Low-band and continuous MMW RF processing support
  • Extended RF ranges
VS-3601U Features for Subsurface Naval Platforms
Key system capabilities
  • Compact antenna configurations
  • High sensitivity and dynamic range
  • 100% probability of intercept
  • Instantaneous DF over 360°
  • Long-range detection, DF and tracking
Performance
  • Operates successfully with DF or OMNI directional antenna inputs
  • 2-18 GHz instantaneous RF coverage with AOA on every pulse
  • High sensitivity
  • Receives RHCP and LHCP
  • Accurate pulse measurements
  • Processes narrow pulses
Signal processing performance
  • Supports operation in multiple mast states
  • Operates effectively in 1 MPPS signal environment
  • 20,000 emitter mode library capacity
  • Tracks 500 emitters simultaneously
  • < 1 second reaction time for new emitters
Human-Machine Interface (HMI)
  • Windows user interface
  • Easily integrated to modern combat management systems
  • Updated command-and-control interface supports HMI, remote control or autonomous control of the system
  • Single, compact and performance-enhanced user displays and controls
  • Built-in training
Options
  • ELINT capabilities
  • Uses digital receivers for precision measurements
  • High-speed digital recorder
  • Extended RF ranges
VS-3701U Features for Subsurface Naval Platforms
Key system capabilities
  • Multiple mast configuration support
  • High sensitivity and dynamic range
  • 100% probability of intercept
  • High precision, instantaneous DF over 360°
  • Wideband, narrowband and low-band subsystems for comprehensive signal exploitation using advanced sapience emitter processing algorithms
  • Handles FMCW radars with ultra-high sensitivity and DF
Performance
  • Accepts RF inputs from array of antenna components
  • Customizable instantaneous RF coverage (low-band and MMW)
  • Precision DF over elevation and all azimuths with high dynamic range
  • Extensive interference rejection capabilities
  • Suitable for operation in highly congested and contested signal environments
  • Processes narrow pulses
Signal processing performance
  • Supports operation in multiple mast states
  • Operates effectively in 1 MPPS signal environment
  • 20,000 emitter mode library capacity
  • Tracks 500 emitters simultaneously
  • < 1 second reaction time for new emitters
  • Supports topologies with multiple signal processing components
Human-Machine Interface (HMI)
  • Windows user interface
  • Easily integrated to modern combat management systems
  • Updated command-and-control interface supports HMI, remote control or autonomous control of the system
  • Single, compact and performance-enhanced user displays and controls
  • Built-in training
Options
  • ELINT capabilities
  • Uses digital receivers for precision measurements
  • High-speed digital recorder
  • Low-band and continuous MMW RF processing support
  • Extended RF ranges

Related Maritime ESM Solutions

É«ÇéÖ±²¥ ES-3601S - Tactical Radar ESM and Surveillance System

ES-3601S - Tactical Radar ESM and Surveillance System

É«ÇéÖ±²¥â€™ ES-3601S passive radar-detection ESM systems for surface vessels enable warfighters to analyze and respond to threats in real time.
É«ÇéÖ±²¥ ES-3601U - Submarine Radar ESM System

ES-3601U - Submarine Radar ESM System

É«ÇéÖ±²¥ ES-3701S - Precision Radar ESM System

ES-3701S - Precision Radar ESM System

É«ÇéÖ±²¥ ES-3701U - Precision Submarine Radar ESM System

ES-3701U - Precision Submarine Radar ESM System

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