APAS
APAS
Active Sonar Detection, Analysis & Classification

APAS

The Active Pulse Analysis System (APAS) is a shore-based processing, analysis and classification management system for the processing of hydro-acoustic short-time signals, which supports submarine, surface ship and maritime aircraft operations.

APAS will allow the operator to conduct detailed pulse detection with a frequency range limited only by the sample rate of the recorded data.

APAS extracts the maximum acoustic intelligence possible from collected underwater acoustic signal emissions and transient signals. The analysis tools contained within APAS provide the operator with the ability to conduct detailed analysis of all aspects of the data including:

  • High Frequency Resolution Processing of active transmissions
  • Time
  • Doppler shift
  • Pulse Length and Pulse repetition times
  • Modulation bandwidth
  • Pulse Level
  • Phase behaviour of e.g. underwater communication signals
  • Processing of Active transmissions for very high frequencies

Main Features

  • Pulse detection lists
  • GRAM plots (frequency versus time)
  • Spectrum plots (frequency versus signal level)
  • Level versus Time and Frequency versus Time views
  • Pulse parameters estimated using the Pulse Metrics Tool set
  • Audio playback

Downloads

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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