Aharmonicallydistortedvibroseissignalisdecomposedusingthe“multiplefiltertechnique”inasimilarmannerasthewavelettransform.The1-Dvibroseissignalistransformedintoa2-Dfunctionoftimeandfrequency.TheprocedureconsistsofapplyingafamilyofnarrowGaussianfilterswhosecenterfrequenciesareclosetoth