%0 Journal Article %T Nonstationary System Analysis Methods for Underwater Acoustic Communications %A Nicolas F. Josso %A Jun Jason Zhang %A Antonia Papandreou-Suppappola %A Cornel Ioana %J EURASIP Journal on Advances in Signal Processing %D 2011 %I Springer %R 10.1155/2011/807472 %U http://dx.doi.org/10.1155/2011/807472