Gervaise, C.Quinquis, A.Martins, N.2014-10-092014-10-092001C. GERVAISE, A. QUINQUIS, and N. MARTINS, `Time-frequency approach to the study of underwater acoustic channel estimation and source reconstruction'' in PSIP'2001 : second international symposium physics in signal & image processing, 23 & 24 january 2001, Marseille (France), Paris: SEE, pp. 300-305http://hdl.handle.net/10400.1/5242This communication presents a pre-processing scheme possibly included in the global methodology of passive tomography, in an underwater acoustic channel.engbook part