Browsing by Author "Tveit, Elling"

Now showing items 1-4 of 4

    • Improved active sonar tactical support by through-the-sensor estimation of acoustic seabed properties 

      Vossen, Robbert van; Eidem, Ellen Johanne; Ivansson, Sven; Chalindar, Bruno; Dybedal, Johnny; Colin, Mathieu; Benders, Frank; Andersson, Brodd Leif; Juhel, Bénédicte; Cristol, Xavier; Olsen, Geir-Kyrre; Pihl, Jörgen; Tveit, Elling; Jespers, Stephane; Ainslie, Michael (2014)
      Accurate environmental information is required for obtaining confident sonar performance predictions. This environmental information is, however, often unreliable or unavailable. To support antisubmarine warfare (ASW) ...

    • Overall description of an analysis and simulation tool for acoustic ASW sensors 

      Wegge, Jon; Tveit, Elling (2003)
      This report describes the sonar analysis and simulation to be performed by the ASW sonar and combat system evaluation tool. The tool will be developed in FFI project 849 SIMSON, and will be used in analysis of properties ...

    • Proposed use of Lybin in project Simson 

      Tveit, Elling; Hjelmervik, Karl Thomas; Dombestein, Elin (2003)
      Previous and present versions of the acoustic ray trace model Lybin are described briefly. The use of Lybin in FFI project Simson can be divided into three categories: simulation of submarine detection coverage, simulation ...

    • Visualization of sonar performance 

      Tveit, Elling; Wegge, Jon; Nilsen, Erik Hamran (1998)
      The documenl describes severai methods for sonar performance visualizalion, and how predietion dala can be used by an operator to adjust sonar parameters. A computer program has been implemented to create most of .he ...