Now showing items 1-3 of 3

    • High-resolution analysis of non-stationary data ensembles 

      Klemm, Richard (NATO. SACLANTCEN, 1980/10)
      Estimation of an unknown parameter of a random data ensemble is usually done by maximizing a certain power estimator by varying the unknown parameter. This method is convenient where the data are a nonlinear function of ...
    • Horizontal array gain in shallow water 

      Klemm, Richard (NATO. SACLANTCEN, 1980/12)
      Some results of a comprehensive model study on the use of horizontal hydrophone arrays in shallow water are presented. Well-known signal processing techniques are applied to a shallow-water sound propagation model in order ...
    • Range and depth estimation by line arrays in shallow water 

      Klemm, Richard (NATO. SACLANTCEN, 1982/01)
      In shallow water sound propagates in terms of normal modes. The interference between the modes can be utilized to estimate range and depth of an acoustic source in shallow water by applying high resolution power estimators ...