|START||NEW VOL 20||SEARCH||STATISTICS||PAS - GDANSK DIVISION|
pp. 31-36, vol. 1, 1997
Acoustics Department, Technical University of Gdańsk, Gdańsk, Poland
Technical University of Gdańsk, Acoustics Department, Gdańsk, Poland
Abstract: The knowledge of beam pattem probability density function (PDF) plays a crucial role in target strength estimation when using indirect methods. The paper describes the theoretical and practical aspects of approximations applied in calculating the PDF of this deterministic function from a probabilistic point of view. The solution of differential equation presented in the paper leads to a unified approach to approximations and has a elear interpretation.
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