Active Intercept & Ranging
AI&R
Detect.
Classify.
Localise.

Accoustic Intercept and Ranging

The Sonartech Atlas AI&R Sonars are a family of well-proven submarine sonar processing systems providing the ability to intercept, process and display active sonar transmissions and transient events.

The AI&R Sonars will localise and characterise the acoustic signal source for immediate and effective threat assessment. It has been described as "the answer to a submariner's prayer".

The Sonartech Atlas AI&R Sonars are currently in use with multiple Navies throughout the world including the Royal Australian Navy (RAN).

Main Features

The AI&R Sonars will provide the command team with the bearing, range and speed of the target vessel or signal source without the need to conduct any own-ship manoeuvres.

The system is most effective against high Signal to Noise Ratio (SNR) contacts and will automatically produce highly reliable solutions from an intercept or a series of intercepts.

Detection
  • Selectable automatic detection capability.
  • Concurrent use of multiple detection processes ensure all types of events are captured.
  • A 'Detect Alert Panel' indicates when a transmission has been received.
Accurate Ranges

Using advanced wavefront curvature analysis calculations, the AI&R system is able to accurately determine the range to the noise source.

Contact Classification Information

Functionality to extract the following classification information from intercepted sound sources:

  • Frequency
  • Pulse interval and length
Accurate Threat Assessment Data

Provides indication of a potential threat through timely Target Motion Analysis.

Combined with accurate and current classification information the AI&R Sonars can assist operators in conducting contact classifications.

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ATLAS ELEKTRONIK GmbH
Germany
ATLAS ELEKTRONIK CANADA Ltd.
Canada
ATLAS ELEKTRONIK Finland Oy
Finland
ATLAS ELEKTRONIK INDIA Pvt. Ltd.
India
ATLAS ELEKTRONIK UK Ltd.
United Kingdom
ATLAS MARIDAN ApS
Denmark
ATLAS North America LLC
United States of America
ATLAS Naval Engineering Company (ANEC)
Republic of Korea
Hagenuk Marinekommunikation GmbH
Germany
SONARTECH ATLAS Pty Ltd.
Australia
ATLAS UAE
United Arab Emirates
CYBICOM ATLAS DEFENCE
South Africa
Advanced Lithium Systems
Greece