Title : 
Detection And Classification Of Acoustic Sources In Motion Based On Fourth-order Spectra
         
        
        
            Author_Institution : 
Naval Underwater Systems Center
         
        
        
        
        
        
            Keywords : 
Acoustic signal detection; Acoustic waves; Bandwidth; Chirp modulation; Frequency modulation; Motion detection; Nonlinear filters; Partial differential equations; Phase modulation; Underwater acoustics;
         
        
        
        
            Conference_Titel : 
OCEANS '90. Engineering in the Ocean Environment. Conference Proceedings
         
        
        
            DOI : 
10.1109/OCEANS.1990.584824