Параметрическая антенна как новый инструмент для гидрофизических исследований на черноморском полигоне
Journal: Известия Южного федерального университета. Технические науки
Year: 2013

Results of preliminary test of the developed parametric array both and the first program of remote marine environment monitoring in the Black sea are presented there. New experimental tool operating on principals of nonlinear acoustics for waveguide marine research of the main hydrographical features (current, temperature, salinity) in frequency band of 300–3000 Hz has been developed. Extremely narrow directivity pattern (2° angular resolution) for low frequency acoustical signals perfectly fits