Analysis of the algorithm of detection noisy source by vector-scalar receiver system

A. V. Averyanov ; G. M. Glebova ; G. V. Muratova

Matematičeskoe modelirovanie, Tome 24 (2012) no. 9, pp. 22-34.

Résumé

The problem of spatial-time signal processing by vector-scalar array located in the waveguide is considered. Analysis of the influence of the dynamic sea noise and distant shipping on the characteristic of the receiving system, purpose of which is detection of a local source, is given. Calculation of the vector-scalar noise is carrying out using a mathematical model based on the representation of the acoustic field by a set of imaginary sources. Software package is developed to implement the calculation of noise field, spatial spectra and characteristic of the receiving system in a multiprocessor environment using parallel computing technology.

Détail

Keywords: mathematical model of the vector-scalar noise field, computer modeling, algorithms of signal processing, vector-scalar array, the spatial spectrum, the power flow, dynamic sea noise, noises of far shipping.

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