Electronic Warfare & SIGINT

Ultra wideband antennas within the range 0.01 to 40 GHz supplied as COTS items or custom antenna subsystems are ideally suited to meet the challenging demands of land, sea and airborne platforms.

Applications include:

  • ELINT & COMINT Systems
  • Radar and EW threat simulators
  • Antennas used in Electronics Counter Measures (ECM)
  • Radar Warning Receivers (RWR)
  • Spectrum management antenna arrays
  • IED jamming systems

A wide range of polarisations are offered including, single, and dual polar; circular and dual circular. Steatite provides antennas and subsystems with shaped patterns, including directional, omni directional and sectoral phase matching antenna arrays and high power antenna solutions for EW and Radar simulation.

SPINNING DF ANTENNAS

0.5 to 18 GHz direction finding and omnidirectional high performance spinning antenna subsystems. Typically used for ELINT applications, the antennas are mounted on high speed rotating direct-drive positioners with complex scan control and are housed in RF-transparent, low-loss radomes.

ULTRA WIDEBAND OMNIDIRECTIONAL ANTENNAS

Highly efficient vertical and slant polarised antennas are available, with azimuth ripple typically

WIDEBAND HORN ANTENNAS

Wideband-octave and multi-octave horn antennas are provided including rectangular, conical, multimode, sectoral; double / quad ridged, and dual polarised. Typically applications include direction finding, and ECM.

SINUOUS ANTENNAS

Simultaneously handle signals of any two orthogonal linear polarisations and simultaneous left and right handed circular polarisations dependent on antenna design. This provides intercept opportunities for a wide range of arbitrarily polarised signals, also giving a wide bandwidth and broad beamwidth.

ULTRA WIDEBAND REFLECTOR ANTENNAS

High gain and low sidelobes with low VSWR levels, for receive and transmit applications including ELINT, direction finding, electronic warfare and radar threat emitters, meteorological sensors and point-to-point military microwave communication systems.

CAVITY BACKED SPIRAL ANTENNAS

Providing broad constant beamwidth with low squint, smooth radiation patterns and purity of circular polarisation. Amplitude and / or phase matching is available. Typical airborne and ground based applications include 360° direction finding, spectrum management, radar warning receivers and electronic warfare support measures.

To find out more about Steatite Antennas or discuss specific requirements please contact on +44(0)1568 617920, or email  sales.antennas@steatite.co.uk 

For further information on all capabilities please download Steatite Company Overview.


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