Adaptive array processing has been extensively studied during several decades for underwater acoustic applications.But up to now,very few applications have been developped,or,at least,appear in the litterature.This is due to the relatively great amount of calculation needed by adaptive processing compared to conventional beamforming,and perhaps,by the relatively disappointing results obtained in the first applications(mainly towed array in deep water) when considering the needed extra processing load.In this paper,results obtained in recent applications demonstrate the great interest of adaptive beamforming.
展开▼