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Radar Cross Section (RCS) Solutions

Lösungen zur Messung des Radarquerschnitts

400 MHz - 18000 MHz

MVG bietet komplette RCS-Messlösungen, von der Datenerfassung bis zur Nachbearbeitung, in Testbereichen wie

  • Innenbereich: Konische Kammer, Plane Wave Generator (PWG), Compact Range (CR) und Planar/Cylindrical Near
  • Außen: Fernfeld (FF), planares und zylindrisches Nahfeld (NF)

 

Unsere voll integrierten, schlüsselfertigen Systeme werden im eigenen Haus entwickelt und gebaut, um eine hohe Genauigkeit, Leistung auf Systemebene und eine nahtlose Integration in sich entwickelnde Prüfanforderungen zu gewährleisten.

Siehe die Referenzen
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts
Lösungen zur Messung des Radarquerschnitts

Referenzen

Far-field

Far-field

Outdoor Ranges

Specifications

Frequency 

  • 0.4 - 18 GHz (typically)

 

Pylon

  • Changeable pylon tips for different measurement targets
  • Pylon can be concealed within the concrete reaching into ground level for ease of target mounting

 

Adjustable Height Tx/Rx Station

  • Different antenna height configurations, depending on target distance and frequency allows better ground bounce control

 

Clutter Control

  • Different possible radar fence configurations for reduce ground bounce effect

 

Control Room

  • Can be facilitated as fixed ground station or mobile down range vehicle

Planar and Cylindrical Near-Field

Planar and Cylindrical Near-Field

Outdoor Ranges

Specifications

Frequency 

  • 0.4 - 18 GHz (typically)

 

Target

  • Full-scale target measurement at short distances
  • Applicable to both model and real targets – as - is / before take-off
  • Fast check of platform RCS configuration
  • Maintenance purposes during platform life cycle

 

Measurement Configuration

  • SAR vertical scan (2D) in front of the target by means of Y tower scanner
  • ISAR complete 3D scan by means of Y tower scanner and Pylon (AZ/EL)

Tapered Chamber

Tapered Chamber

Indoor Ranges

Specifications

Frequency

  • 0.1 - 2 GHz (typically)

 

Reduced reflectivity

  • Tapered walls design minimize internal reflections by directing stray signals towards chamber back wall

 

Clutter control

  • Fewer multiple reflections and reduced background noise, improving signal-to-noise ratio

 

Integrated tapered feed

  • For high cross pol and planar wave front control performances

Compact Range

Compact Range

Indoor Ranges

Specifications

Frequency

  • 0.7 - 110 GHz (typically)

 

Capabilities

  • Automatic feed selection for continuous full frequency coverage
  • High system dynamic range and high sensitivity
  • High cross polar performances

 

Chamber clutter

  • Well below RF system noise

 

Flexible and modular target positioning

  • Pylon, Styrofoam, etc.

 

Reflector

  • High surface accuracy to support mm-wave measurements

Plane Wave Generator

Plane Wave Generator

Indoor Ranges

Specifications

Frequency

  • 0.1 - 1.0 GHz | Sub 6 GHz (typically)

 

Capabilities

  • Gain
  • Beamwidth
  • Sidelobe levels
  • Radiation pattern in any polarizations (linear or circular) and cross-polarization
  • Radome measurement
  • Directivity
  • 2D and 3D radiation patterns
  • RCS measurement
  • EIRP and G/T

Planar / Cylindrical Near-Field

Planar / Cylindrical Near-Field

Indoor Ranges

Specifications

Frequency

  • 1.0 - 40.0 GHz (typically)

 

Capabilities

  • NF to FF correction in the ISAR software tool allows focalization of the radar image
  • Effectively mitigate clutter through advanced data processing techniques and high-resolution capabilities

 

Compact Test Environment

  • NF RCS ranges require much less physical space than traditional far-field ranges, making them ideal for indoor labs, production environments, or urban locations

 

Cost Efficiency

  • By avoiding long distances needed in far-field setups, NF RCS ranges reduce infrastructure and operational costs

 

Enhanced Measurement Flexibility

  • The test setup allows for multi-angle and multi-polarization scanning, and can handle complex test scenarios

 

SAR and ISAR Imaging Capabilities

  • NF RCS systems can generate SAR (Synthetic Aperture Radar) and ISAR (Inverse Synthetic Aperture Radar) images, providing high-resolution radar imagery of static or moving targets
    - SAR allows imaging by virtually moving the radar around a stationary target
    - ISAR captures images of a moving target using its motion to synthesize the aperture.These capabilities are invaluable for feature identification, scattering analysis, and target classification

 

Dual Gantry Bi-Static

Dual Gantry Bi-Static

Indoor Ranges

Specifications

Frequency

  • 1.0 - 40.0 GHz (typically)

 

Capabilities

  • Equal radius gantry arms
  • Incorporates an anti-collision safety features
  • Antenna measurement
  • Monostatic / bi-static SER and diffracted filed measurements, for material samples as a function of aspect angle and frequency, and diagnostic radar imaging for energy absorption uniformity verification
  • Reflection coefficient of planar RAM/material samples as a function of incidence angle and frequency band in bi-static configuration or mono-static configuration at normal incidence
  • Insertion loss (transparency) of material/FSS planar samples as a function of incidence angle and frequency, with rotation of the sample